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CVE-2021-33718 (GCVE-0-2021-33718)
Vulnerability from cvelistv5
Published
2021-07-13 11:03
Modified
2024-08-03 23:58
Severity ?
VLAI Severity ?
EPSS score ?
CWE
- CWE-863 - Incorrect Authorization
Summary
A vulnerability has been identified in Mendix Applications using Mendix 7 (All versions < V7.23.22), Mendix Applications using Mendix 8 (All versions < V8.18.7), Mendix Applications using Mendix 9 (All versions < V9.3.0). Write access checks of attributes of an object could be bypassed, if user has a write permissions to the first attribute of this object.
References
Impacted products
| Vendor | Product | Version | ||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Siemens | Mendix Applications using Mendix 7 |
Version: All versions < V7.23.22 |
||||||||||||
|
||||||||||||||
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}
CERTFR-2021-AVI-518
Vulnerability from certfr_avis
De multiples vulnérabilités ont été découvertes dans les produits Siemens. Certaines d'entre elles permettent à un attaquant de provoquer une exécution de code arbitraire à distance, un déni de service à distance et une atteinte à l'intégrité des données.
Solution
Se référer au bulletin de sécurité de l'éditeur pour l'obtention des correctifs (cf. section Documentation).
NoneImpacted products
| Vendor | Product | Description | ||
|---|---|---|---|---|
| Siemens | N/A | SIMIT Simulation Platform toutes les versions | ||
| Siemens | N/A | JT Utilities toutes les versions antérieures à 13.0.2.0 | ||
| Siemens | N/A | SICAM 230 toutes les versions | ||
| Siemens | N/A | Development/Evaluation Kits for PROFINET IO:DK Standard Ethernet Controller, EK-ERTEC 200 ET EK-ERTEC 200P toutes les versions | ||
| Siemens | N/A | TIM 1531 IRC (incl. SIPLUS NET variants) toutes les versions antérieures à 2.2 | ||
| Siemens | N/A | SINEC INS toutes les versions | ||
| Siemens | N/A | Les produits Teamcenter, pour plus d'informations veuillez-vous référer aux avis éditeurs | ||
| Siemens | N/A | Les produits SINAMICS, pour plus d'informations veuillez-vous référer aux avis éditeurs | ||
| Siemens | N/A | SIMOCODE proV PROFINET toutes les versions antérieures à 2.1.3 | ||
| Siemens | N/A | SOFTNET-IE PNIO toutes les versions | ||
| Siemens | N/A | PSS CAPE Protection Simulation Platform:CAPE 14 installé avant le 16 juin | ||
| Siemens | N/A | SINEMA Server V14.0.2.x | ||
| Siemens | N/A | Les produits SINUMERIK, pour plus d'informations veuillez-vous référer aux avis éditeurs | ||
| Siemens | N/A | JT2Go toutes les versions antérieures à 13.2 | ||
| Siemens | N/A | Les produits Mendix, pour plus d'informations veuillez-vous référer aux avis éditeurs | ||
| Siemens | N/A | SIMOCODE proV Ethernet/IP toutes les versions antérieures à 1.1.3 | ||
| Siemens | N/A | SINEC NMS:V1.0 SP1, V1.0 SP1 antérieures à version V1.0 SP2 | ||
| Siemens | N/A | Les produits SCALANCE, pour plus d'informations veuillez-vous référer aux avis éditeurs | ||
| Siemens | N/A | TIA Administrator toutes les versions | ||
| Siemens | N/A | RWG1.M12D toutes les versions | ||
| Siemens | N/A | Solid Edge SE2021 toutes les versions antérieures à SE2021MP5 | ||
| Siemens | N/A | RWG1.M12 toutes les versions | ||
| Siemens | N/A | Les produits SIMATIC, pour plus d'informations veuillez-vous référer aux avis éditeurs | ||
| Siemens | N/A | RWG1.M8 toutes les versions | ||
| Siemens | N/A | Les produits RUGGEDCOM, pour plus d'informations veuillez-vous référer aux avis éditeurs | ||
| Siemens | N/A | SINEC PNI toutes les versions | ||
| Siemens | N/A | SINEMA Remote Connect Server toutes les versions |
References
{
"$ref": "https://www.cert.ssi.gouv.fr/openapi.json",
"affected_systems": [
{
"description": "SIMIT Simulation Platform toutes les versions",
"product": {
"name": "N/A",
"vendor": {
"name": "Siemens",
"scada": true
}
}
},
{
"description": "JT Utilities toutes les versions ant\u00e9rieures \u00e0 13.0.2.0",
"product": {
"name": "N/A",
"vendor": {
"name": "Siemens",
"scada": true
}
}
},
{
"description": "SICAM 230 toutes les versions",
"product": {
"name": "N/A",
"vendor": {
"name": "Siemens",
"scada": true
}
}
},
{
"description": "Development/Evaluation Kits for PROFINET IO:DK Standard Ethernet Controller, EK-ERTEC 200 ET EK-ERTEC 200P toutes les versions",
"product": {
"name": "N/A",
"vendor": {
"name": "Siemens",
"scada": true
}
}
},
{
"description": "TIM 1531 IRC (incl. SIPLUS NET variants) toutes les versions ant\u00e9rieures \u00e0 2.2",
"product": {
"name": "N/A",
"vendor": {
"name": "Siemens",
"scada": true
}
}
},
{
"description": "SINEC INS toutes les versions",
"product": {
"name": "N/A",
"vendor": {
"name": "Siemens",
"scada": true
}
}
},
{
"description": "Les produits Teamcenter, pour plus d\u0027informations veuillez-vous r\u00e9f\u00e9rer aux avis \u00e9diteurs",
"product": {
"name": "N/A",
"vendor": {
"name": "Siemens",
"scada": true
}
}
},
{
"description": "Les produits SINAMICS, pour plus d\u0027informations veuillez-vous r\u00e9f\u00e9rer aux avis \u00e9diteurs",
"product": {
"name": "N/A",
"vendor": {
"name": "Siemens",
"scada": true
}
}
},
{
"description": "SIMOCODE proV PROFINET toutes les versions ant\u00e9rieures \u00e0 2.1.3",
"product": {
"name": "N/A",
"vendor": {
"name": "Siemens",
"scada": true
}
}
},
{
"description": "SOFTNET-IE PNIO toutes les versions",
"product": {
"name": "N/A",
"vendor": {
"name": "Siemens",
"scada": true
}
}
},
{
"description": "PSS CAPE Protection Simulation Platform:CAPE 14 install\u00e9 avant le 16 juin",
"product": {
"name": "N/A",
"vendor": {
"name": "Siemens",
"scada": true
}
}
},
{
"description": "SINEMA Server V14.0.2.x",
"product": {
"name": "N/A",
"vendor": {
"name": "Siemens",
"scada": true
}
}
},
{
"description": "Les produits SINUMERIK, pour plus d\u0027informations veuillez-vous r\u00e9f\u00e9rer aux avis \u00e9diteurs",
"product": {
"name": "N/A",
"vendor": {
"name": "Siemens",
"scada": true
}
}
},
{
"description": "JT2Go toutes les versions ant\u00e9rieures \u00e0 13.2",
"product": {
"name": "N/A",
"vendor": {
"name": "Siemens",
"scada": true
}
}
},
{
"description": "Les produits Mendix, pour plus d\u0027informations veuillez-vous r\u00e9f\u00e9rer aux avis \u00e9diteurs",
"product": {
"name": "N/A",
"vendor": {
"name": "Siemens",
"scada": true
}
}
},
{
"description": "SIMOCODE proV Ethernet/IP toutes les versions ant\u00e9rieures \u00e0 1.1.3",
"product": {
"name": "N/A",
"vendor": {
"name": "Siemens",
"scada": true
}
}
},
{
"description": "SINEC NMS:V1.0 SP1, V1.0 SP1 ant\u00e9rieures \u00e0 version V1.0 SP2",
"product": {
"name": "N/A",
"vendor": {
"name": "Siemens",
"scada": true
}
}
},
{
"description": "Les produits SCALANCE, pour plus d\u0027informations veuillez-vous r\u00e9f\u00e9rer aux avis \u00e9diteurs",
"product": {
"name": "N/A",
"vendor": {
"name": "Siemens",
"scada": true
}
}
},
{
"description": "TIA Administrator toutes les versions",
"product": {
"name": "N/A",
"vendor": {
"name": "Siemens",
"scada": true
}
}
},
{
"description": "RWG1.M12D toutes les versions",
"product": {
"name": "N/A",
"vendor": {
"name": "Siemens",
"scada": true
}
}
},
{
"description": "Solid Edge SE2021 toutes les versions ant\u00e9rieures \u00e0 SE2021MP5",
"product": {
"name": "N/A",
"vendor": {
"name": "Siemens",
"scada": true
}
}
},
{
"description": "RWG1.M12 toutes les versions",
"product": {
"name": "N/A",
"vendor": {
"name": "Siemens",
"scada": true
}
}
},
{
"description": "Les produits SIMATIC, pour plus d\u0027informations veuillez-vous r\u00e9f\u00e9rer aux avis \u00e9diteurs",
"product": {
"name": "N/A",
"vendor": {
"name": "Siemens",
"scada": true
}
}
},
{
"description": "RWG1.M8 toutes les versions",
"product": {
"name": "N/A",
"vendor": {
"name": "Siemens",
"scada": true
}
}
},
{
"description": "Les produits RUGGEDCOM, pour plus d\u0027informations veuillez-vous r\u00e9f\u00e9rer aux avis \u00e9diteurs",
"product": {
"name": "N/A",
"vendor": {
"name": "Siemens",
"scada": true
}
}
},
{
"description": "SINEC PNI toutes les versions",
"product": {
"name": "N/A",
"vendor": {
"name": "Siemens",
"scada": true
}
}
},
{
"description": "SINEMA Remote Connect Server toutes les versions",
"product": {
"name": "N/A",
"vendor": {
"name": "Siemens",
"scada": true
}
}
}
],
"affected_systems_content": null,
"content": "## Solution\n\nSe r\u00e9f\u00e9rer au bulletin de s\u00e9curit\u00e9 de l\u0027\u00e9diteur pour l\u0027obtention des\ncorrectifs (cf. section Documentation).\n",
"cves": [
{
"name": "CVE-2021-34320",
"url": "https://www.cve.org/CVERecord?id=CVE-2021-34320"
},
{
"name": "CVE-2021-34300",
"url": "https://www.cve.org/CVERecord?id=CVE-2021-34300"
},
{
"name": "CVE-2015-8011",
"url": "https://www.cve.org/CVERecord?id=CVE-2015-8011"
},
{
"name": "CVE-2021-34331",
"url": "https://www.cve.org/CVERecord?id=CVE-2021-34331"
},
{
"name": "CVE-2021-34297",
"url": "https://www.cve.org/CVERecord?id=CVE-2021-34297"
},
{
"name": "CVE-2021-31893",
"url": "https://www.cve.org/CVERecord?id=CVE-2021-31893"
},
{
"name": "CVE-2021-34324",
"url": "https://www.cve.org/CVERecord?id=CVE-2021-34324"
},
{
"name": "CVE-2021-34316",
"url": "https://www.cve.org/CVERecord?id=CVE-2021-34316"
},
{
"name": "CVE-2021-34292",
"url": "https://www.cve.org/CVERecord?id=CVE-2021-34292"
},
{
"name": "CVE-2021-33713",
"url": "https://www.cve.org/CVERecord?id=CVE-2021-33713"
},
{
"name": "CVE-2021-31892",
"url": "https://www.cve.org/CVERecord?id=CVE-2021-31892"
},
{
"name": "CVE-2021-34307",
"url": "https://www.cve.org/CVERecord?id=CVE-2021-34307"
},
{
"name": "CVE-2021-34310",
"url": "https://www.cve.org/CVERecord?id=CVE-2021-34310"
},
{
"name": "CVE-2021-34299",
"url": "https://www.cve.org/CVERecord?id=CVE-2021-34299"
},
{
"name": "CVE-2021-33715",
"url": "https://www.cve.org/CVERecord?id=CVE-2021-33715"
},
{
"name": "CVE-2021-34293",
"url": "https://www.cve.org/CVERecord?id=CVE-2021-34293"
},
{
"name": "CVE-2021-34302",
"url": "https://www.cve.org/CVERecord?id=CVE-2021-34302"
},
{
"name": "CVE-2021-34309",
"url": "https://www.cve.org/CVERecord?id=CVE-2021-34309"
},
{
"name": "CVE-2021-34301",
"url": "https://www.cve.org/CVERecord?id=CVE-2021-34301"
},
{
"name": "CVE-2021-34305",
"url": "https://www.cve.org/CVERecord?id=CVE-2021-34305"
},
{
"name": "CVE-2021-34313",
"url": "https://www.cve.org/CVERecord?id=CVE-2021-34313"
},
{
"name": "CVE-2021-33718",
"url": "https://www.cve.org/CVERecord?id=CVE-2021-33718"
},
{
"name": "CVE-2021-25671",
"url": "https://www.cve.org/CVERecord?id=CVE-2021-25671"
},
{
"name": "CVE-2021-29998",
"url": "https://www.cve.org/CVERecord?id=CVE-2021-29998"
},
{
"name": "CVE-2021-34330",
"url": "https://www.cve.org/CVERecord?id=CVE-2021-34330"
},
{
"name": "CVE-2021-34319",
"url": "https://www.cve.org/CVERecord?id=CVE-2021-34319"
},
{
"name": "CVE-2021-3449",
"url": "https://www.cve.org/CVERecord?id=CVE-2021-3449"
},
{
"name": "CVE-2021-31895",
"url": "https://www.cve.org/CVERecord?id=CVE-2021-31895"
},
{
"name": "CVE-2020-15782",
"url": "https://www.cve.org/CVERecord?id=CVE-2020-15782"
},
{
"name": "CVE-2021-34333",
"url": "https://www.cve.org/CVERecord?id=CVE-2021-34333"
},
{
"name": "CVE-2021-34308",
"url": "https://www.cve.org/CVERecord?id=CVE-2021-34308"
},
{
"name": "CVE-2021-34317",
"url": "https://www.cve.org/CVERecord?id=CVE-2021-34317"
},
{
"name": "CVE-2021-34321",
"url": "https://www.cve.org/CVERecord?id=CVE-2021-34321"
},
{
"name": "CVE-2021-20094",
"url": "https://www.cve.org/CVERecord?id=CVE-2021-20094"
},
{
"name": "CVE-2021-20093",
"url": "https://www.cve.org/CVERecord?id=CVE-2021-20093"
},
{
"name": "CVE-2021-34295",
"url": "https://www.cve.org/CVERecord?id=CVE-2021-34295"
},
{
"name": "CVE-2020-27827",
"url": "https://www.cve.org/CVERecord?id=CVE-2020-27827"
},
{
"name": "CVE-2021-34328",
"url": "https://www.cve.org/CVERecord?id=CVE-2021-34328"
},
{
"name": "CVE-2021-34326",
"url": "https://www.cve.org/CVERecord?id=CVE-2021-34326"
},
{
"name": "CVE-2021-34318",
"url": "https://www.cve.org/CVERecord?id=CVE-2021-34318"
},
{
"name": "CVE-2021-34315",
"url": "https://www.cve.org/CVERecord?id=CVE-2021-34315"
},
{
"name": "CVE-2021-34327",
"url": "https://www.cve.org/CVERecord?id=CVE-2021-34327"
},
{
"name": "CVE-2020-26147",
"url": "https://www.cve.org/CVERecord?id=CVE-2020-26147"
},
{
"name": "CVE-2021-34322",
"url": "https://www.cve.org/CVERecord?id=CVE-2021-34322"
},
{
"name": "CVE-2021-34304",
"url": "https://www.cve.org/CVERecord?id=CVE-2021-34304"
},
{
"name": "CVE-2021-34314",
"url": "https://www.cve.org/CVERecord?id=CVE-2021-34314"
},
{
"name": "CVE-2020-28400",
"url": "https://www.cve.org/CVERecord?id=CVE-2020-28400"
},
{
"name": "CVE-2021-34311",
"url": "https://www.cve.org/CVERecord?id=CVE-2021-34311"
},
{
"name": "CVE-2021-33714",
"url": "https://www.cve.org/CVERecord?id=CVE-2021-33714"
},
{
"name": "CVE-2021-34296",
"url": "https://www.cve.org/CVERecord?id=CVE-2021-34296"
},
{
"name": "CVE-2021-31894",
"url": "https://www.cve.org/CVERecord?id=CVE-2021-31894"
},
{
"name": "CVE-2021-33710",
"url": "https://www.cve.org/CVERecord?id=CVE-2021-33710"
},
{
"name": "CVE-2021-34312",
"url": "https://www.cve.org/CVERecord?id=CVE-2021-34312"
},
{
"name": "CVE-2021-34329",
"url": "https://www.cve.org/CVERecord?id=CVE-2021-34329"
},
{
"name": "CVE-2021-34303",
"url": "https://www.cve.org/CVERecord?id=CVE-2021-34303"
},
{
"name": "CVE-2021-34306",
"url": "https://www.cve.org/CVERecord?id=CVE-2021-34306"
},
{
"name": "CVE-2021-34298",
"url": "https://www.cve.org/CVERecord?id=CVE-2021-34298"
},
{
"name": "CVE-2021-34291",
"url": "https://www.cve.org/CVERecord?id=CVE-2021-34291"
},
{
"name": "CVE-2021-33709",
"url": "https://www.cve.org/CVERecord?id=CVE-2021-33709"
},
{
"name": "CVE-2021-34325",
"url": "https://www.cve.org/CVERecord?id=CVE-2021-34325"
},
{
"name": "CVE-2021-34332",
"url": "https://www.cve.org/CVERecord?id=CVE-2021-34332"
},
{
"name": "CVE-2021-34323",
"url": "https://www.cve.org/CVERecord?id=CVE-2021-34323"
},
{
"name": "CVE-2021-34294",
"url": "https://www.cve.org/CVERecord?id=CVE-2021-34294"
},
{
"name": "CVE-2021-33711",
"url": "https://www.cve.org/CVERecord?id=CVE-2021-33711"
}
],
"initial_release_date": "2021-07-13T00:00:00",
"last_revision_date": "2021-07-13T00:00:00",
"links": [],
"reference": "CERTFR-2021-AVI-518",
"revisions": [
{
"description": "Version initiale",
"revision_date": "2021-07-13T00:00:00.000000"
}
],
"risks": [
{
"description": "D\u00e9ni de service \u00e0 distance"
},
{
"description": "Injection de code indirecte \u00e0 distance (XSS)"
},
{
"description": "Ex\u00e9cution de code arbitraire \u00e0 distance"
},
{
"description": "Atteinte \u00e0 l\u0027int\u00e9grit\u00e9 des donn\u00e9es"
},
{
"description": "Atteinte \u00e0 la confidentialit\u00e9 des donn\u00e9es"
}
],
"summary": "De multiples vuln\u00e9rabilit\u00e9s ont \u00e9t\u00e9 d\u00e9couvertes dans les produits\nSiemens. Certaines d\u0027entre elles permettent \u00e0 un attaquant de provoquer\nune ex\u00e9cution de code arbitraire \u00e0 distance, un d\u00e9ni de service \u00e0\ndistance et une atteinte \u00e0 l\u0027int\u00e9grit\u00e9 des donn\u00e9es.\n",
"title": "Multiples vuln\u00e9rabilit\u00e9s dans les produits Siemens",
"vendor_advisories": [
{
"published_at": null,
"title": "Bulletin de s\u00e9curit\u00e9 Siemens ssa-641963 du 13 juillet 2021",
"url": "https://cert-portal.siemens.com/productcert/pdf/ssa-641963.pdf"
},
{
"published_at": null,
"title": "Bulletin de s\u00e9curit\u00e9 Siemens ssa-729965 du 13 juillet 2021",
"url": "https://cert-portal.siemens.com/productcert/pdf/ssa-729965.pdf"
},
{
"published_at": null,
"title": "Bulletin de s\u00e9curit\u00e9 Siemens ssa-560465 du 13 juillet 2021",
"url": "https://cert-portal.siemens.com/productcert/pdf/ssa-560465.pdf"
},
{
"published_at": null,
"title": "Bulletin de s\u00e9curit\u00e9 Siemens ssa-772220 du 13 juillet 2021",
"url": "https://cert-portal.siemens.com/productcert/pdf/ssa-772220.pdf"
},
{
"published_at": null,
"title": "Bulletin de s\u00e9curit\u00e9 Siemens ssa-434536 du 13 juillet 2021",
"url": "https://cert-portal.siemens.com/productcert/pdf/ssa-434536.pdf"
},
{
"published_at": null,
"title": "Bulletin de s\u00e9curit\u00e9 Siemens ssa-209268 du 13 juillet 2021",
"url": "https://cert-portal.siemens.com/productcert/pdf/ssa-209268.pdf"
},
{
"published_at": null,
"title": "Bulletin de s\u00e9curit\u00e9 Siemens ssa-173615 du 13 juillet 2021",
"url": "https://cert-portal.siemens.com/productcert/pdf/ssa-173615.pdf"
},
{
"published_at": null,
"title": "Bulletin de s\u00e9curit\u00e9 Siemens ssa-675303 du 13 juillet 2021",
"url": "https://cert-portal.siemens.com/productcert/pdf/ssa-675303.pdf"
},
{
"published_at": null,
"title": "Bulletin de s\u00e9curit\u00e9 Siemens ssa-434535 du 13 juillet 2021",
"url": "https://cert-portal.siemens.com/productcert/pdf/ssa-434535.pdf"
},
{
"published_at": null,
"title": "Bulletin de s\u00e9curit\u00e9 Siemens ssa-599968 du 13 juillet 2021",
"url": "https://cert-portal.siemens.com/productcert/pdf/ssa-599968.pdf"
},
{
"published_at": null,
"title": "Bulletin de s\u00e9curit\u00e9 Siemens ssa-622535 du 13 juillet 2021",
"url": "https://cert-portal.siemens.com/productcert/pdf/ssa-622535.pdf"
},
{
"published_at": null,
"title": "Bulletin de s\u00e9curit\u00e9 Siemens ssa-941426 du 13 juillet 2021",
"url": "https://cert-portal.siemens.com/productcert/pdf/ssa-941426.pdf"
},
{
"published_at": null,
"title": "Bulletin de s\u00e9curit\u00e9 Siemens ssa-661034 du 13 juillet 2021",
"url": "https://cert-portal.siemens.com/productcert/pdf/ssa-661034.pdf"
},
{
"published_at": null,
"title": "Bulletin de s\u00e9curit\u00e9 Siemens ssa-373591 du 13 juillet 2021",
"url": "https://cert-portal.siemens.com/productcert/pdf/ssa-373591.pdf"
},
{
"published_at": null,
"title": "Bulletin de s\u00e9curit\u00e9 Siemens ssa-352521 du 13 juillet 2021",
"url": "https://cert-portal.siemens.com/productcert/pdf/ssa-352521.pdf"
},
{
"published_at": null,
"title": "Bulletin de s\u00e9curit\u00e9 Siemens ssa-913875 du 13 juillet 2021",
"url": "https://cert-portal.siemens.com/productcert/pdf/ssa-913875.pdf"
},
{
"published_at": null,
"title": "Bulletin de s\u00e9curit\u00e9 Siemens ssa-483182 du 13 juillet 2021",
"url": "https://cert-portal.siemens.com/productcert/pdf/ssa-483182.pdf"
}
]
}
icsa-21-194-16
Vulnerability from csaf_cisa
Published
2021-07-13 00:00
Modified
2025-05-06 06:00
Summary
Siemens Mendix
Notes
Summary
An incorrect authorization check in Mendix applications could allow an attacker to bypass write permissions to attributes of objects under certain circumstances.
Mendix has released an update for Mendix and recommends to update to the latest version.
General Recommendations
As a general security measure, Siemens strongly recommends to protect network access to devices with appropriate mechanisms. In order to operate the devices in a protected IT environment, Siemens recommends to configure the environment according to Siemens' operational guidelines for Industrial Security (Download: https://www.siemens.com/cert/operational-guidelines-industrial-security), and to follow the recommendations in the product manuals.
Additional information on Industrial Security by Siemens can be found at: https://www.siemens.com/industrialsecurity
Additional Resources
For further inquiries on security vulnerabilities in Siemens products and solutions, please contact the Siemens ProductCERT: https://www.siemens.com/cert/advisories
Terms of Use
Siemens Security Advisories are subject to the terms and conditions contained in Siemens' underlying license terms or other applicable agreements previously agreed to with Siemens (hereinafter "License Terms"). To the extent applicable to information, software or documentation made available in or through a Siemens Security Advisory, the Terms of Use of Siemens' Global Website (https://www.siemens.com/terms_of_use, hereinafter "Terms of Use"), in particular Sections 8-10 of the Terms of Use, shall apply additionally. In case of conflicts, the License Terms shall prevail over the Terms of Use.
Legal Notice
All information products included in https://us-cert.cisa.gov/ics are provided "as is" for informational purposes only. The Department of Homeland Security (DHS) does not provide any warranties of any kind regarding any information contained within. DHS does not endorse any commercial product or service, referenced in this product or otherwise. Further dissemination of this product is governed by the Traffic Light Protocol (TLP) marking in the header. For more information about TLP, see https://us-cert.cisa.gov/tlp/.
Advisory Conversion Disclaimer
This CISA CSAF advisory was converted from Siemens ProductCERT's CSAF advisory.
Critical infrastructure sectors
Multiple
Countries/areas deployed
Worldwide
Company headquarters location
Germany
Recommended Practices
CISA recommends users take defensive measures to minimize the exploitation risk of these vulnerabilities.
Recommended Practices
Minimize network exposure for all control system devices and/or systems, and ensure they are not accessible from the internet.
Recommended Practices
Locate control system networks and remote devices behind firewalls and isolate them from business networks.
Recommended Practices
When remote access is required, use more secure methods, such as Virtual Private Networks (VPNs), recognizing VPNs may have vulnerabilities and should be updated to the most recent version available. Also recognize VPN is only as secure as its connected devices.
Recommended Practices
CISA reminds organizations to perform proper impact analysis and risk assessment prior to deploying defensive measures.
Recommended Practices
CISA also provides a section for control systems security recommended practices on the ICS webpage on cisa.gov. Several CISA products detailing cyber defense best practices are available for reading and download, including Improving Industrial Control Systems Cybersecurity with Defense-in-Depth Strategies.
Recommended Practices
CISA encourages organizations to implement recommended cybersecurity strategies for proactive defense of ICS assets. Additional mitigation guidance and recommended practices are publicly available on the ICS webpage at cisa.gov in the technical information paper, ICS-TIP-12-146-01B--Targeted Cyber Intrusion Detection and Mitigation Strategies.
Recommended Practices
Organizations observing suspected malicious activity should follow established internal procedures and report findings to CISA for tracking and correlation against other incidents.
{
"document": {
"acknowledgments": [
{
"organization": "Siemens ProductCERT",
"summary": "reporting this vulnerability to CISA."
}
],
"category": "csaf_security_advisory",
"csaf_version": "2.0",
"distribution": {
"text": "Disclosure is not limited",
"tlp": {
"label": "WHITE",
"url": "https://us-cert.cisa.gov/tlp/"
}
},
"notes": [
{
"category": "summary",
"text": "An incorrect authorization check in Mendix applications could allow an attacker to bypass write permissions to attributes of objects under certain circumstances.\n\nMendix has released an update for Mendix and recommends to update to the latest version.",
"title": "Summary"
},
{
"category": "general",
"text": "As a general security measure, Siemens strongly recommends to protect network access to devices with appropriate mechanisms. In order to operate the devices in a protected IT environment, Siemens recommends to configure the environment according to Siemens\u0027 operational guidelines for Industrial Security (Download: https://www.siemens.com/cert/operational-guidelines-industrial-security), and to follow the recommendations in the product manuals.\n\nAdditional information on Industrial Security by Siemens can be found at: https://www.siemens.com/industrialsecurity",
"title": "General Recommendations"
},
{
"category": "general",
"text": "For further inquiries on security vulnerabilities in Siemens products and solutions, please contact the Siemens ProductCERT: https://www.siemens.com/cert/advisories",
"title": "Additional Resources"
},
{
"category": "legal_disclaimer",
"text": "Siemens Security Advisories are subject to the terms and conditions contained in Siemens\u0027 underlying license terms or other applicable agreements previously agreed to with Siemens (hereinafter \"License Terms\"). To the extent applicable to information, software or documentation made available in or through a Siemens Security Advisory, the Terms of Use of Siemens\u0027 Global Website (https://www.siemens.com/terms_of_use, hereinafter \"Terms of Use\"), in particular Sections 8-10 of the Terms of Use, shall apply additionally. In case of conflicts, the License Terms shall prevail over the Terms of Use.",
"title": "Terms of Use"
},
{
"category": "legal_disclaimer",
"text": "All information products included in https://us-cert.cisa.gov/ics are provided \"as is\" for informational purposes only. The Department of Homeland Security (DHS) does not provide any warranties of any kind regarding any information contained within. DHS does not endorse any commercial product or service, referenced in this product or otherwise. Further dissemination of this product is governed by the Traffic Light Protocol (TLP) marking in the header. For more information about TLP, see https://us-cert.cisa.gov/tlp/.",
"title": "Legal Notice"
},
{
"category": "other",
"text": "This CISA CSAF advisory was converted from Siemens ProductCERT\u0027s CSAF advisory.",
"title": "Advisory Conversion Disclaimer"
},
{
"category": "other",
"text": "Multiple",
"title": "Critical infrastructure sectors"
},
{
"category": "other",
"text": "Worldwide",
"title": "Countries/areas deployed"
},
{
"category": "other",
"text": "Germany",
"title": "Company headquarters location"
},
{
"category": "general",
"text": "CISA recommends users take defensive measures to minimize the exploitation risk of these vulnerabilities.",
"title": "Recommended Practices"
},
{
"category": "general",
"text": "Minimize network exposure for all control system devices and/or systems, and ensure they are not accessible from the internet.",
"title": "Recommended Practices"
},
{
"category": "general",
"text": "Locate control system networks and remote devices behind firewalls and isolate them from business networks.",
"title": "Recommended Practices"
},
{
"category": "general",
"text": "When remote access is required, use more secure methods, such as Virtual Private Networks (VPNs), recognizing VPNs may have vulnerabilities and should be updated to the most recent version available. Also recognize VPN is only as secure as its connected devices.",
"title": "Recommended Practices"
},
{
"category": "general",
"text": "CISA reminds organizations to perform proper impact analysis and risk assessment prior to deploying defensive measures.",
"title": "Recommended Practices"
},
{
"category": "general",
"text": "CISA also provides a section for control systems security recommended practices on the ICS webpage on cisa.gov. Several CISA products detailing cyber defense best practices are available for reading and download, including Improving Industrial Control Systems Cybersecurity with Defense-in-Depth Strategies.",
"title": "Recommended Practices"
},
{
"category": "general",
"text": "CISA encourages organizations to implement recommended cybersecurity strategies for proactive defense of ICS assets. Additional mitigation guidance and recommended practices are publicly available on the ICS webpage at cisa.gov in the technical information paper, ICS-TIP-12-146-01B--Targeted Cyber Intrusion Detection and Mitigation Strategies.",
"title": "Recommended Practices"
},
{
"category": "general",
"text": "Organizations observing suspected malicious activity should follow established internal procedures and report findings to CISA for tracking and correlation against other incidents.",
"title": "Recommended Practices"
}
],
"publisher": {
"category": "other",
"contact_details": "central@cisa.dhs.gov",
"name": "CISA",
"namespace": "https://www.cisa.gov/"
},
"references": [
{
"category": "self",
"summary": "SSA-352521: Access Check Bypass Vulnerability in Mendix - CSAF Version",
"url": "https://cert-portal.siemens.com/productcert/csaf/ssa-352521.json"
},
{
"category": "self",
"summary": "SSA-352521: Access Check Bypass Vulnerability in Mendix - TXT Version",
"url": "https://cert-portal.siemens.com/productcert/txt/ssa-352521.txt"
},
{
"category": "self",
"summary": "SSA-352521: Access Check Bypass Vulnerability in Mendix - PDF Version",
"url": "https://cert-portal.siemens.com/productcert/pdf/ssa-352521.pdf"
},
{
"category": "self",
"summary": "ICS Advisory ICSA-21-194-16 JSON",
"url": "https://raw.githubusercontent.com/cisagov/CSAF/develop/csaf_files/OT/white/2021/icsa-21-194-16.json"
},
{
"category": "self",
"summary": "ICS Advisory ICSA-21-194-16 - Web Version",
"url": "https://www.cisa.gov/news-events/ics-advisories/icsa-21-194-16"
},
{
"category": "external",
"summary": "Recommended Practices",
"url": "https://www.cisa.gov/uscert/ics/alerts/ICS-ALERT-10-301-01"
},
{
"category": "external",
"summary": "Recommended Practices",
"url": "https://www.cisa.gov/resources-tools/resources/ics-recommended-practices"
},
{
"category": "external",
"summary": "Recommended Practices",
"url": "https://www.cisa.gov/topics/industrial-control-systems"
},
{
"category": "external",
"summary": "Recommended Practices",
"url": "https://us-cert.cisa.gov/sites/default/files/recommended_practices/NCCIC_ICS-CERT_Defense_in_Depth_2016_S508C.pdf"
},
{
"category": "external",
"summary": "Recommended Practices",
"url": "https://www.cisa.gov/sites/default/files/publications/Cybersecurity_Best_Practices_for_Industrial_Control_Systems.pdf"
},
{
"category": "external",
"summary": "Recommended Practices",
"url": "https://www.cisa.gov/uscert/ics/tips/ICS-TIP-12-146-01B"
}
],
"title": "Siemens Mendix",
"tracking": {
"current_release_date": "2025-05-06T06:00:00.000000Z",
"generator": {
"engine": {
"name": "CISA CSAF Generator",
"version": "1.0.0"
}
},
"id": "ICSA-21-194-16",
"initial_release_date": "2021-07-13T00:00:00.000000Z",
"revision_history": [
{
"date": "2021-07-13T00:00:00.000000Z",
"legacy_version": "1.0",
"number": "1",
"summary": "Publication Date"
},
{
"date": "2025-05-06T06:00:00.000000Z",
"legacy_version": "Revision",
"number": "2",
"summary": "Revision - Fixing typos"
}
],
"status": "final",
"version": "2"
}
},
"product_tree": {
"branches": [
{
"branches": [
{
"branches": [
{
"category": "product_version_range",
"name": "\u003cV7.23.22",
"product": {
"name": "Mendix Applications using Mendix 7",
"product_id": "CSAFPID-0001"
}
}
],
"category": "product_name",
"name": "Mendix Applications using Mendix 7"
},
{
"branches": [
{
"category": "product_version_range",
"name": "\u003cV8.18.7",
"product": {
"name": "Mendix Applications using Mendix 8",
"product_id": "CSAFPID-0002"
}
}
],
"category": "product_name",
"name": "Mendix Applications using Mendix 8"
},
{
"branches": [
{
"category": "product_version_range",
"name": "\u003cV9.3.0",
"product": {
"name": "Mendix Applications using Mendix 9",
"product_id": "CSAFPID-0003"
}
}
],
"category": "product_name",
"name": "Mendix Applications using Mendix 9"
}
],
"category": "vendor",
"name": "Siemens"
}
]
},
"vulnerabilities": [
{
"cve": "CVE-2021-33718",
"cwe": {
"id": "CWE-863",
"name": "Incorrect Authorization"
},
"notes": [
{
"category": "summary",
"text": "Write access checks of attributes of an object could be bypassed, if user has a write permissions to the first attribute of this object.",
"title": "Summary"
}
],
"product_status": {
"known_affected": [
"CSAFPID-0001",
"CSAFPID-0002",
"CSAFPID-0003"
]
},
"references": [
{
"summary": "CVE-2021-33718 - Mendix Applications using Mendix 7",
"url": "https://docs.mendix.com/releasenotes/studio-pro/7.23"
},
{
"summary": "CVE-2021-33718 - Mendix Applications using Mendix 8",
"url": "https://docs.mendix.com/releasenotes/studio-pro/8.18"
},
{
"summary": "CVE-2021-33718 - Mendix Applications using Mendix 9",
"url": "https://docs.mendix.com/releasenotes/studio-pro/9.3"
},
{
"summary": "CVE-2021-33718 Mitre 5.0 json",
"url": "https://cert-portal.siemens.com/productcert/mitre/CVE-2021-33718.json"
}
],
"remediations": [
{
"category": "vendor_fix",
"details": "Update to V7.23.22 or later version",
"product_ids": [
"CSAFPID-0001"
],
"url": "https://docs.mendix.com/releasenotes/studio-pro/7.23"
},
{
"category": "vendor_fix",
"details": "Update to V8.18.7 or later version",
"product_ids": [
"CSAFPID-0002"
],
"url": "https://docs.mendix.com/releasenotes/studio-pro/8.18"
},
{
"category": "vendor_fix",
"details": "Update to V9.3.0 or later version",
"product_ids": [
"CSAFPID-0003"
],
"url": "https://docs.mendix.com/releasenotes/studio-pro/9.3"
},
{
"category": "workaround",
"details": "Make the first attribute of the object non-writeable",
"product_ids": [
"CSAFPID-0001",
"CSAFPID-0002",
"CSAFPID-0003"
]
},
{
"category": "workaround",
"details": "Add a new read attribute and move this up to become the first in the entity attribute table",
"product_ids": [
"CSAFPID-0001",
"CSAFPID-0002",
"CSAFPID-0003"
]
}
],
"scores": [
{
"cvss_v3": {
"baseScore": 5.3,
"baseSeverity": "MEDIUM",
"vectorString": "CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:N/I:H/A:N/E:P/RL:O/RC:C",
"version": "3.1"
},
"products": [
"CSAFPID-0001",
"CSAFPID-0002",
"CSAFPID-0003"
]
}
],
"title": "CVE-2021-33718"
}
]
}
ICSA-21-194-16
Vulnerability from csaf_cisa
Published
2021-07-13 00:00
Modified
2025-05-06 06:00
Summary
Siemens Mendix
Notes
Summary
An incorrect authorization check in Mendix applications could allow an attacker to bypass write permissions to attributes of objects under certain circumstances.
Mendix has released an update for Mendix and recommends to update to the latest version.
General Recommendations
As a general security measure, Siemens strongly recommends to protect network access to devices with appropriate mechanisms. In order to operate the devices in a protected IT environment, Siemens recommends to configure the environment according to Siemens' operational guidelines for Industrial Security (Download: https://www.siemens.com/cert/operational-guidelines-industrial-security), and to follow the recommendations in the product manuals.
Additional information on Industrial Security by Siemens can be found at: https://www.siemens.com/industrialsecurity
Additional Resources
For further inquiries on security vulnerabilities in Siemens products and solutions, please contact the Siemens ProductCERT: https://www.siemens.com/cert/advisories
Terms of Use
Siemens Security Advisories are subject to the terms and conditions contained in Siemens' underlying license terms or other applicable agreements previously agreed to with Siemens (hereinafter "License Terms"). To the extent applicable to information, software or documentation made available in or through a Siemens Security Advisory, the Terms of Use of Siemens' Global Website (https://www.siemens.com/terms_of_use, hereinafter "Terms of Use"), in particular Sections 8-10 of the Terms of Use, shall apply additionally. In case of conflicts, the License Terms shall prevail over the Terms of Use.
Legal Notice
All information products included in https://us-cert.cisa.gov/ics are provided "as is" for informational purposes only. The Department of Homeland Security (DHS) does not provide any warranties of any kind regarding any information contained within. DHS does not endorse any commercial product or service, referenced in this product or otherwise. Further dissemination of this product is governed by the Traffic Light Protocol (TLP) marking in the header. For more information about TLP, see https://us-cert.cisa.gov/tlp/.
Advisory Conversion Disclaimer
This CISA CSAF advisory was converted from Siemens ProductCERT's CSAF advisory.
Critical infrastructure sectors
Multiple
Countries/areas deployed
Worldwide
Company headquarters location
Germany
Recommended Practices
CISA recommends users take defensive measures to minimize the exploitation risk of these vulnerabilities.
Recommended Practices
Minimize network exposure for all control system devices and/or systems, and ensure they are not accessible from the internet.
Recommended Practices
Locate control system networks and remote devices behind firewalls and isolate them from business networks.
Recommended Practices
When remote access is required, use more secure methods, such as Virtual Private Networks (VPNs), recognizing VPNs may have vulnerabilities and should be updated to the most recent version available. Also recognize VPN is only as secure as its connected devices.
Recommended Practices
CISA reminds organizations to perform proper impact analysis and risk assessment prior to deploying defensive measures.
Recommended Practices
CISA also provides a section for control systems security recommended practices on the ICS webpage on cisa.gov. Several CISA products detailing cyber defense best practices are available for reading and download, including Improving Industrial Control Systems Cybersecurity with Defense-in-Depth Strategies.
Recommended Practices
CISA encourages organizations to implement recommended cybersecurity strategies for proactive defense of ICS assets. Additional mitigation guidance and recommended practices are publicly available on the ICS webpage at cisa.gov in the technical information paper, ICS-TIP-12-146-01B--Targeted Cyber Intrusion Detection and Mitigation Strategies.
Recommended Practices
Organizations observing suspected malicious activity should follow established internal procedures and report findings to CISA for tracking and correlation against other incidents.
{
"document": {
"acknowledgments": [
{
"organization": "Siemens ProductCERT",
"summary": "reporting this vulnerability to CISA."
}
],
"category": "csaf_security_advisory",
"csaf_version": "2.0",
"distribution": {
"text": "Disclosure is not limited",
"tlp": {
"label": "WHITE",
"url": "https://us-cert.cisa.gov/tlp/"
}
},
"notes": [
{
"category": "summary",
"text": "An incorrect authorization check in Mendix applications could allow an attacker to bypass write permissions to attributes of objects under certain circumstances.\n\nMendix has released an update for Mendix and recommends to update to the latest version.",
"title": "Summary"
},
{
"category": "general",
"text": "As a general security measure, Siemens strongly recommends to protect network access to devices with appropriate mechanisms. In order to operate the devices in a protected IT environment, Siemens recommends to configure the environment according to Siemens\u0027 operational guidelines for Industrial Security (Download: https://www.siemens.com/cert/operational-guidelines-industrial-security), and to follow the recommendations in the product manuals.\n\nAdditional information on Industrial Security by Siemens can be found at: https://www.siemens.com/industrialsecurity",
"title": "General Recommendations"
},
{
"category": "general",
"text": "For further inquiries on security vulnerabilities in Siemens products and solutions, please contact the Siemens ProductCERT: https://www.siemens.com/cert/advisories",
"title": "Additional Resources"
},
{
"category": "legal_disclaimer",
"text": "Siemens Security Advisories are subject to the terms and conditions contained in Siemens\u0027 underlying license terms or other applicable agreements previously agreed to with Siemens (hereinafter \"License Terms\"). To the extent applicable to information, software or documentation made available in or through a Siemens Security Advisory, the Terms of Use of Siemens\u0027 Global Website (https://www.siemens.com/terms_of_use, hereinafter \"Terms of Use\"), in particular Sections 8-10 of the Terms of Use, shall apply additionally. In case of conflicts, the License Terms shall prevail over the Terms of Use.",
"title": "Terms of Use"
},
{
"category": "legal_disclaimer",
"text": "All information products included in https://us-cert.cisa.gov/ics are provided \"as is\" for informational purposes only. The Department of Homeland Security (DHS) does not provide any warranties of any kind regarding any information contained within. DHS does not endorse any commercial product or service, referenced in this product or otherwise. Further dissemination of this product is governed by the Traffic Light Protocol (TLP) marking in the header. For more information about TLP, see https://us-cert.cisa.gov/tlp/.",
"title": "Legal Notice"
},
{
"category": "other",
"text": "This CISA CSAF advisory was converted from Siemens ProductCERT\u0027s CSAF advisory.",
"title": "Advisory Conversion Disclaimer"
},
{
"category": "other",
"text": "Multiple",
"title": "Critical infrastructure sectors"
},
{
"category": "other",
"text": "Worldwide",
"title": "Countries/areas deployed"
},
{
"category": "other",
"text": "Germany",
"title": "Company headquarters location"
},
{
"category": "general",
"text": "CISA recommends users take defensive measures to minimize the exploitation risk of these vulnerabilities.",
"title": "Recommended Practices"
},
{
"category": "general",
"text": "Minimize network exposure for all control system devices and/or systems, and ensure they are not accessible from the internet.",
"title": "Recommended Practices"
},
{
"category": "general",
"text": "Locate control system networks and remote devices behind firewalls and isolate them from business networks.",
"title": "Recommended Practices"
},
{
"category": "general",
"text": "When remote access is required, use more secure methods, such as Virtual Private Networks (VPNs), recognizing VPNs may have vulnerabilities and should be updated to the most recent version available. Also recognize VPN is only as secure as its connected devices.",
"title": "Recommended Practices"
},
{
"category": "general",
"text": "CISA reminds organizations to perform proper impact analysis and risk assessment prior to deploying defensive measures.",
"title": "Recommended Practices"
},
{
"category": "general",
"text": "CISA also provides a section for control systems security recommended practices on the ICS webpage on cisa.gov. Several CISA products detailing cyber defense best practices are available for reading and download, including Improving Industrial Control Systems Cybersecurity with Defense-in-Depth Strategies.",
"title": "Recommended Practices"
},
{
"category": "general",
"text": "CISA encourages organizations to implement recommended cybersecurity strategies for proactive defense of ICS assets. Additional mitigation guidance and recommended practices are publicly available on the ICS webpage at cisa.gov in the technical information paper, ICS-TIP-12-146-01B--Targeted Cyber Intrusion Detection and Mitigation Strategies.",
"title": "Recommended Practices"
},
{
"category": "general",
"text": "Organizations observing suspected malicious activity should follow established internal procedures and report findings to CISA for tracking and correlation against other incidents.",
"title": "Recommended Practices"
}
],
"publisher": {
"category": "other",
"contact_details": "central@cisa.dhs.gov",
"name": "CISA",
"namespace": "https://www.cisa.gov/"
},
"references": [
{
"category": "self",
"summary": "SSA-352521: Access Check Bypass Vulnerability in Mendix - CSAF Version",
"url": "https://cert-portal.siemens.com/productcert/csaf/ssa-352521.json"
},
{
"category": "self",
"summary": "SSA-352521: Access Check Bypass Vulnerability in Mendix - TXT Version",
"url": "https://cert-portal.siemens.com/productcert/txt/ssa-352521.txt"
},
{
"category": "self",
"summary": "SSA-352521: Access Check Bypass Vulnerability in Mendix - PDF Version",
"url": "https://cert-portal.siemens.com/productcert/pdf/ssa-352521.pdf"
},
{
"category": "self",
"summary": "ICS Advisory ICSA-21-194-16 JSON",
"url": "https://raw.githubusercontent.com/cisagov/CSAF/develop/csaf_files/OT/white/2021/icsa-21-194-16.json"
},
{
"category": "self",
"summary": "ICS Advisory ICSA-21-194-16 - Web Version",
"url": "https://www.cisa.gov/news-events/ics-advisories/icsa-21-194-16"
},
{
"category": "external",
"summary": "Recommended Practices",
"url": "https://www.cisa.gov/uscert/ics/alerts/ICS-ALERT-10-301-01"
},
{
"category": "external",
"summary": "Recommended Practices",
"url": "https://www.cisa.gov/resources-tools/resources/ics-recommended-practices"
},
{
"category": "external",
"summary": "Recommended Practices",
"url": "https://www.cisa.gov/topics/industrial-control-systems"
},
{
"category": "external",
"summary": "Recommended Practices",
"url": "https://us-cert.cisa.gov/sites/default/files/recommended_practices/NCCIC_ICS-CERT_Defense_in_Depth_2016_S508C.pdf"
},
{
"category": "external",
"summary": "Recommended Practices",
"url": "https://www.cisa.gov/sites/default/files/publications/Cybersecurity_Best_Practices_for_Industrial_Control_Systems.pdf"
},
{
"category": "external",
"summary": "Recommended Practices",
"url": "https://www.cisa.gov/uscert/ics/tips/ICS-TIP-12-146-01B"
}
],
"title": "Siemens Mendix",
"tracking": {
"current_release_date": "2025-05-06T06:00:00.000000Z",
"generator": {
"engine": {
"name": "CISA CSAF Generator",
"version": "1.0.0"
}
},
"id": "ICSA-21-194-16",
"initial_release_date": "2021-07-13T00:00:00.000000Z",
"revision_history": [
{
"date": "2021-07-13T00:00:00.000000Z",
"legacy_version": "1.0",
"number": "1",
"summary": "Publication Date"
},
{
"date": "2025-05-06T06:00:00.000000Z",
"legacy_version": "Revision",
"number": "2",
"summary": "Revision - Fixing typos"
}
],
"status": "final",
"version": "2"
}
},
"product_tree": {
"branches": [
{
"branches": [
{
"branches": [
{
"category": "product_version_range",
"name": "\u003cV7.23.22",
"product": {
"name": "Mendix Applications using Mendix 7",
"product_id": "CSAFPID-0001"
}
}
],
"category": "product_name",
"name": "Mendix Applications using Mendix 7"
},
{
"branches": [
{
"category": "product_version_range",
"name": "\u003cV8.18.7",
"product": {
"name": "Mendix Applications using Mendix 8",
"product_id": "CSAFPID-0002"
}
}
],
"category": "product_name",
"name": "Mendix Applications using Mendix 8"
},
{
"branches": [
{
"category": "product_version_range",
"name": "\u003cV9.3.0",
"product": {
"name": "Mendix Applications using Mendix 9",
"product_id": "CSAFPID-0003"
}
}
],
"category": "product_name",
"name": "Mendix Applications using Mendix 9"
}
],
"category": "vendor",
"name": "Siemens"
}
]
},
"vulnerabilities": [
{
"cve": "CVE-2021-33718",
"cwe": {
"id": "CWE-863",
"name": "Incorrect Authorization"
},
"notes": [
{
"category": "summary",
"text": "Write access checks of attributes of an object could be bypassed, if user has a write permissions to the first attribute of this object.",
"title": "Summary"
}
],
"product_status": {
"known_affected": [
"CSAFPID-0001",
"CSAFPID-0002",
"CSAFPID-0003"
]
},
"references": [
{
"summary": "CVE-2021-33718 - Mendix Applications using Mendix 7",
"url": "https://docs.mendix.com/releasenotes/studio-pro/7.23"
},
{
"summary": "CVE-2021-33718 - Mendix Applications using Mendix 8",
"url": "https://docs.mendix.com/releasenotes/studio-pro/8.18"
},
{
"summary": "CVE-2021-33718 - Mendix Applications using Mendix 9",
"url": "https://docs.mendix.com/releasenotes/studio-pro/9.3"
},
{
"summary": "CVE-2021-33718 Mitre 5.0 json",
"url": "https://cert-portal.siemens.com/productcert/mitre/CVE-2021-33718.json"
}
],
"remediations": [
{
"category": "vendor_fix",
"details": "Update to V7.23.22 or later version",
"product_ids": [
"CSAFPID-0001"
],
"url": "https://docs.mendix.com/releasenotes/studio-pro/7.23"
},
{
"category": "vendor_fix",
"details": "Update to V8.18.7 or later version",
"product_ids": [
"CSAFPID-0002"
],
"url": "https://docs.mendix.com/releasenotes/studio-pro/8.18"
},
{
"category": "vendor_fix",
"details": "Update to V9.3.0 or later version",
"product_ids": [
"CSAFPID-0003"
],
"url": "https://docs.mendix.com/releasenotes/studio-pro/9.3"
},
{
"category": "workaround",
"details": "Make the first attribute of the object non-writeable",
"product_ids": [
"CSAFPID-0001",
"CSAFPID-0002",
"CSAFPID-0003"
]
},
{
"category": "workaround",
"details": "Add a new read attribute and move this up to become the first in the entity attribute table",
"product_ids": [
"CSAFPID-0001",
"CSAFPID-0002",
"CSAFPID-0003"
]
}
],
"scores": [
{
"cvss_v3": {
"baseScore": 5.3,
"baseSeverity": "MEDIUM",
"vectorString": "CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:N/I:H/A:N/E:P/RL:O/RC:C",
"version": "3.1"
},
"products": [
"CSAFPID-0001",
"CSAFPID-0002",
"CSAFPID-0003"
]
}
],
"title": "CVE-2021-33718"
}
]
}
ssa-352521
Vulnerability from csaf_siemens
Published
2021-07-13 00:00
Modified
2021-07-13 00:00
Summary
SSA-352521: Access Check Bypass Vulnerability in Mendix
Notes
Summary
An incorrect authorization check in Mendix applications could allow an attacker to bypass write permissions to attributes of objects under certain circumstances.
Mendix has released an update for Mendix and recommends to update to the latest version.
General Recommendations
As a general security measure, Siemens strongly recommends to protect network access to devices with appropriate mechanisms. In order to operate the devices in a protected IT environment, Siemens recommends to configure the environment according to Siemens' operational guidelines for Industrial Security (Download: https://www.siemens.com/cert/operational-guidelines-industrial-security), and to follow the recommendations in the product manuals.
Additional information on Industrial Security by Siemens can be found at: https://www.siemens.com/industrialsecurity
Additional Resources
For further inquiries on security vulnerabilities in Siemens products and solutions, please contact the Siemens ProductCERT: https://www.siemens.com/cert/advisories
Terms of Use
Siemens Security Advisories are subject to the terms and conditions contained in Siemens' underlying license terms or other applicable agreements previously agreed to with Siemens (hereinafter "License Terms"). To the extent applicable to information, software or documentation made available in or through a Siemens Security Advisory, the Terms of Use of Siemens' Global Website (https://www.siemens.com/terms_of_use, hereinafter "Terms of Use"), in particular Sections 8-10 of the Terms of Use, shall apply additionally. In case of conflicts, the License Terms shall prevail over the Terms of Use.
{
"document": {
"category": "Siemens Security Advisory",
"csaf_version": "2.0",
"distribution": {
"text": "Disclosure is not limited.",
"tlp": {
"label": "WHITE"
}
},
"notes": [
{
"category": "summary",
"text": "An incorrect authorization check in Mendix applications could allow an attacker to bypass write permissions to attributes of objects under certain circumstances.\n\nMendix has released an update for Mendix and recommends to update to the latest version.",
"title": "Summary"
},
{
"category": "general",
"text": "As a general security measure, Siemens strongly recommends to protect network access to devices with appropriate mechanisms. In order to operate the devices in a protected IT environment, Siemens recommends to configure the environment according to Siemens\u0027 operational guidelines for Industrial Security (Download: https://www.siemens.com/cert/operational-guidelines-industrial-security), and to follow the recommendations in the product manuals.\n\nAdditional information on Industrial Security by Siemens can be found at: https://www.siemens.com/industrialsecurity",
"title": "General Recommendations"
},
{
"category": "general",
"text": "For further inquiries on security vulnerabilities in Siemens products and solutions, please contact the Siemens ProductCERT: https://www.siemens.com/cert/advisories",
"title": "Additional Resources"
},
{
"category": "legal_disclaimer",
"text": "Siemens Security Advisories are subject to the terms and conditions contained in Siemens\u0027 underlying license terms or other applicable agreements previously agreed to with Siemens (hereinafter \"License Terms\"). To the extent applicable to information, software or documentation made available in or through a Siemens Security Advisory, the Terms of Use of Siemens\u0027 Global Website (https://www.siemens.com/terms_of_use, hereinafter \"Terms of Use\"), in particular Sections 8-10 of the Terms of Use, shall apply additionally. In case of conflicts, the License Terms shall prevail over the Terms of Use.",
"title": "Terms of Use"
}
],
"publisher": {
"category": "vendor",
"contact_details": "productcert@siemens.com",
"name": "Siemens ProductCERT",
"namespace": "https://www.siemens.com"
},
"references": [
{
"category": "self",
"summary": "SSA-352521: Access Check Bypass Vulnerability in Mendix - PDF Version",
"url": "https://cert-portal.siemens.com/productcert/pdf/ssa-352521.pdf"
},
{
"category": "self",
"summary": "SSA-352521: Access Check Bypass Vulnerability in Mendix - TXT Version",
"url": "https://cert-portal.siemens.com/productcert/txt/ssa-352521.txt"
},
{
"category": "self",
"summary": "SSA-352521: Access Check Bypass Vulnerability in Mendix - CSAF Version",
"url": "https://cert-portal.siemens.com/productcert/csaf/ssa-352521.json"
}
],
"title": "SSA-352521: Access Check Bypass Vulnerability in Mendix",
"tracking": {
"current_release_date": "2021-07-13T00:00:00Z",
"generator": {
"engine": {
"name": "Siemens ProductCERT CSAF Generator",
"version": "1"
}
},
"id": "SSA-352521",
"initial_release_date": "2021-07-13T00:00:00Z",
"revision_history": [
{
"date": "2021-07-13T00:00:00Z",
"legacy_version": "1.0",
"number": "1",
"summary": "Publication Date"
}
],
"status": "final",
"version": "1"
}
},
"product_tree": {
"branches": [
{
"branches": [
{
"branches": [
{
"category": "product_version_range",
"name": "\u003c V7.23.22",
"product": {
"name": "Mendix Applications using Mendix 7",
"product_id": "1"
}
}
],
"category": "product_name",
"name": "Mendix Applications using Mendix 7"
},
{
"branches": [
{
"category": "product_version_range",
"name": "\u003c V8.18.7",
"product": {
"name": "Mendix Applications using Mendix 8",
"product_id": "2"
}
}
],
"category": "product_name",
"name": "Mendix Applications using Mendix 8"
},
{
"branches": [
{
"category": "product_version_range",
"name": "\u003c V9.3.0",
"product": {
"name": "Mendix Applications using Mendix 9",
"product_id": "3"
}
}
],
"category": "product_name",
"name": "Mendix Applications using Mendix 9"
}
],
"category": "vendor",
"name": "Siemens"
}
]
},
"vulnerabilities": [
{
"cve": "CVE-2021-33718",
"cwe": {
"id": "CWE-863",
"name": "Incorrect Authorization"
},
"notes": [
{
"category": "summary",
"text": "Write access checks of attributes of an object could be bypassed, if user has a write permissions to the first attribute of this object.",
"title": "Summary"
}
],
"product_status": {
"known_affected": [
"1",
"2",
"3"
]
},
"references": [
{
"summary": "CVE-2021-33718 - Mendix Applications using Mendix 7",
"url": "https://docs.mendix.com/releasenotes/studio-pro/7.23"
},
{
"summary": "CVE-2021-33718 - Mendix Applications using Mendix 8",
"url": "https://docs.mendix.com/releasenotes/studio-pro/8.18"
},
{
"summary": "CVE-2021-33718 - Mendix Applications using Mendix 9",
"url": "https://docs.mendix.com/releasenotes/studio-pro/9.3"
},
{
"summary": "CVE-2021-33718 Mitre 5.0 json",
"url": "https://cert-portal.siemens.com/productcert/mitre/CVE-2021-33718.json"
}
],
"remediations": [
{
"category": "vendor_fix",
"details": "Update to V7.23.22 or later version",
"product_ids": [
"1"
],
"url": "https://docs.mendix.com/releasenotes/studio-pro/7.23"
},
{
"category": "vendor_fix",
"details": "Update to V8.18.7 or later version",
"product_ids": [
"2"
],
"url": "https://docs.mendix.com/releasenotes/studio-pro/8.18"
},
{
"category": "vendor_fix",
"details": "Update to V9.3.0 or later version",
"product_ids": [
"3"
],
"url": "https://docs.mendix.com/releasenotes/studio-pro/9.3"
},
{
"category": "workaround",
"details": "Make the first attribute of the object non-writeable",
"product_ids": [
"1",
"2",
"3"
]
},
{
"category": "workaround",
"details": "Add a new read attribute and move this up to become the first in the entity attribute table",
"product_ids": [
"1",
"2",
"3"
]
}
],
"scores": [
{
"cvss_v3": {
"baseScore": 5.3,
"baseSeverity": "MEDIUM",
"vectorString": "CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:N/I:H/A:N/E:P/RL:O/RC:C",
"version": "3.1"
},
"products": [
"1",
"2",
"3"
]
}
],
"title": "CVE-2021-33718"
}
]
}
gsd-2021-33718
Vulnerability from gsd
Modified
2023-12-13 01:23
Details
A vulnerability has been identified in Mendix Applications using Mendix 7 (All versions < V7.23.22), Mendix Applications using Mendix 8 (All versions < V8.18.7), Mendix Applications using Mendix 9 (All versions < V9.3.0). Write access checks of attributes of an object could be bypassed, if user has a write permissions to the first attribute of this object.
Aliases
Aliases
{
"GSD": {
"alias": "CVE-2021-33718",
"description": "A vulnerability has been identified in Mendix Applications using Mendix 7 (All versions \u003c V7.23.22), Mendix Applications using Mendix 8 (All versions \u003c V8.18.7), Mendix Applications using Mendix 9 (All versions \u003c V9.3.0). Write access checks of attributes of an object could be bypassed, if user has a write permissions to the first attribute of this object.",
"id": "GSD-2021-33718"
},
"gsd": {
"metadata": {
"exploitCode": "unknown",
"remediation": "unknown",
"reportConfidence": "confirmed",
"type": "vulnerability"
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"id": "GSD-2021-33718",
"modified": "2023-12-13T01:23:18.316342Z",
"schema_version": "1.4.0"
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"namespaces": {
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"references": {
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"baseScore": 3.5,
"confidentialityImpact": "NONE",
"integrityImpact": "PARTIAL",
"vectorString": "AV:N/AC:M/Au:S/C:N/I:P/A:N",
"version": "2.0"
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},
"lastModifiedDate": "2021-07-27T13:30Z",
"publishedDate": "2021-07-13T11:15Z"
}
}
}
ghsa-rhfw-f382-2fcr
Vulnerability from github
Published
2022-05-24 19:07
Modified
2022-05-24 19:07
VLAI Severity ?
Details
A vulnerability has been identified in Mendix Applications using Mendix 7 (All versions < V7.23.22), Mendix Applications using Mendix 8 (All versions < V8.18.7), Mendix Applications using Mendix 9 (All versions < V9.3.0). Write access checks of attributes of an object could be bypassed, if user has a write permissions to the first attribute of this object.
{
"affected": [],
"aliases": [
"CVE-2021-33718"
],
"database_specific": {
"cwe_ids": [
"CWE-863"
],
"github_reviewed": false,
"github_reviewed_at": null,
"nvd_published_at": "2021-07-13T11:15:00Z",
"severity": "MODERATE"
},
"details": "A vulnerability has been identified in Mendix Applications using Mendix 7 (All versions \u003c V7.23.22), Mendix Applications using Mendix 8 (All versions \u003c V8.18.7), Mendix Applications using Mendix 9 (All versions \u003c V9.3.0). Write access checks of attributes of an object could be bypassed, if user has a write permissions to the first attribute of this object.",
"id": "GHSA-rhfw-f382-2fcr",
"modified": "2022-05-24T19:07:42Z",
"published": "2022-05-24T19:07:42Z",
"references": [
{
"type": "ADVISORY",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2021-33718"
},
{
"type": "WEB",
"url": "https://cert-portal.siemens.com/productcert/pdf/ssa-352521.pdf"
}
],
"schema_version": "1.4.0",
"severity": []
}
cnvd-2021-51442
Vulnerability from cnvd
Title
Siemens Mendix访问检查绕过漏洞
Description
Siemens Mendix是德国西门子（Siemens）公司的一套低代码应用程序开发平台。该平台提供应用程序开发、测试、部署和迭代等功能。
Siemens Mendix存在安全漏洞，攻击者可利用漏洞绕过对该对象属性的写入访问检查。
Severity
中
VLAI Severity ?
Patch Name
Siemens Mendix访问检查绕过漏洞的补丁
Patch Description
Siemens Mendix是德国西门子（Siemens）公司的一套低代码应用程序开发平台。该平台提供应用程序开发、测试、部署和迭代等功能。
Siemens Mendix存在安全漏洞，攻击者可利用漏洞绕过对该对象属性的写入访问检查。目前，供应商发布了安全公告及相关补丁信息，修复了此漏洞。
Formal description
目前厂商已发布升级补丁以修复漏洞，补丁获取链接： https://cert-portal.siemens.com/productcert/pdf/ssa-352521.pdf
Reference
https://cert-portal.siemens.com/productcert/pdf/ssa-352521.pdf
Impacted products
| Name | ['Siemens Mendix Applications using Mendix 7 < V7.23.22', 'Siemens Mendix Applications using Mendix 8 < V8.18.7', 'Siemens Mendix Applications using Mendix 9 < V9.3.0'] |
|---|
{
"cves": {
"cve": {
"cveNumber": "CVE-2021-33718"
}
},
"description": "Siemens Mendix\u662f\u5fb7\u56fd\u897f\u95e8\u5b50\uff08Siemens\uff09\u516c\u53f8\u7684\u4e00\u5957\u4f4e\u4ee3\u7801\u5e94\u7528\u7a0b\u5e8f\u5f00\u53d1\u5e73\u53f0\u3002\u8be5\u5e73\u53f0\u63d0\u4f9b\u5e94\u7528\u7a0b\u5e8f\u5f00\u53d1\u3001\u6d4b\u8bd5\u3001\u90e8\u7f72\u548c\u8fed\u4ee3\u7b49\u529f\u80fd\u3002\n\nSiemens Mendix\u5b58\u5728\u5b89\u5168\u6f0f\u6d1e\uff0c\u653b\u51fb\u8005\u53ef\u5229\u7528\u6f0f\u6d1e\u7ed5\u8fc7\u5bf9\u8be5\u5bf9\u8c61\u5c5e\u6027\u7684\u5199\u5165\u8bbf\u95ee\u68c0\u67e5\u3002",
"formalWay": "\u76ee\u524d\u5382\u5546\u5df2\u53d1\u5e03\u5347\u7ea7\u8865\u4e01\u4ee5\u4fee\u590d\u6f0f\u6d1e\uff0c\u8865\u4e01\u83b7\u53d6\u94fe\u63a5\uff1a \r\nhttps://cert-portal.siemens.com/productcert/pdf/ssa-352521.pdf",
"isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
"number": "CNVD-2021-51442",
"openTime": "2021-07-16",
"patchDescription": "Siemens Mendix\u662f\u5fb7\u56fd\u897f\u95e8\u5b50\uff08Siemens\uff09\u516c\u53f8\u7684\u4e00\u5957\u4f4e\u4ee3\u7801\u5e94\u7528\u7a0b\u5e8f\u5f00\u53d1\u5e73\u53f0\u3002\u8be5\u5e73\u53f0\u63d0\u4f9b\u5e94\u7528\u7a0b\u5e8f\u5f00\u53d1\u3001\u6d4b\u8bd5\u3001\u90e8\u7f72\u548c\u8fed\u4ee3\u7b49\u529f\u80fd\u3002\r\n\r\nSiemens Mendix\u5b58\u5728\u5b89\u5168\u6f0f\u6d1e\uff0c\u653b\u51fb\u8005\u53ef\u5229\u7528\u6f0f\u6d1e\u7ed5\u8fc7\u5bf9\u8be5\u5bf9\u8c61\u5c5e\u6027\u7684\u5199\u5165\u8bbf\u95ee\u68c0\u67e5\u3002\u76ee\u524d\uff0c\u4f9b\u5e94\u5546\u53d1\u5e03\u4e86\u5b89\u5168\u516c\u544a\u53ca\u76f8\u5173\u8865\u4e01\u4fe1\u606f\uff0c\u4fee\u590d\u4e86\u6b64\u6f0f\u6d1e\u3002",
"patchName": "Siemens Mendix\u8bbf\u95ee\u68c0\u67e5\u7ed5\u8fc7\u6f0f\u6d1e\u7684\u8865\u4e01",
"products": {
"product": [
"Siemens Mendix Applications using Mendix 7 \u003c V7.23.22",
"Siemens Mendix Applications using Mendix 8 \u003c V8.18.7",
"Siemens Mendix Applications using Mendix 9 \u003c V9.3.0"
]
},
"referenceLink": "https://cert-portal.siemens.com/productcert/pdf/ssa-352521.pdf",
"serverity": "\u4e2d",
"submitTime": "2021-07-16",
"title": "Siemens Mendix\u8bbf\u95ee\u68c0\u67e5\u7ed5\u8fc7\u6f0f\u6d1e"
}
fkie_cve-2021-33718
Vulnerability from fkie_nvd
Published
2021-07-13 11:15
Modified
2024-11-21 06:09
Severity ?
Summary
A vulnerability has been identified in Mendix Applications using Mendix 7 (All versions < V7.23.22), Mendix Applications using Mendix 8 (All versions < V8.18.7), Mendix Applications using Mendix 9 (All versions < V9.3.0). Write access checks of attributes of an object could be bypassed, if user has a write permissions to the first attribute of this object.
References
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],
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}
]
}
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Sightings
| Author | Source | Type | Date |
|---|
Nomenclature
- Seen: The vulnerability was mentioned, discussed, or seen somewhere by the user.
- Confirmed: The vulnerability is confirmed from an analyst perspective.
- Published Proof of Concept: A public proof of concept is available for this vulnerability.
- Exploited: This vulnerability was exploited and seen by the user reporting the sighting.
- Patched: This vulnerability was successfully patched by the user reporting the sighting.
- Not exploited: This vulnerability was not exploited or seen by the user reporting the sighting.
- Not confirmed: The user expresses doubt about the veracity of the vulnerability.
- Not patched: This vulnerability was not successfully patched by the user reporting the sighting.
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