Action not permitted
Modal body text goes here.
Modal Title
Modal Body
ghsa-2ffw-fg59-p3gv
Vulnerability from github
Published
2022-05-24 19:03
Modified
2022-05-24 19:03
Details
On WAGO PFC200 devices in different firmware versions with special crafted packets an attacker with network access to the device could cause a denial of service for the login service of the runtime.
{
"affected": [],
"aliases": [
"CVE-2021-21000"
],
"database_specific": {
"cwe_ids": [
"CWE-770"
],
"github_reviewed": false,
"github_reviewed_at": null,
"nvd_published_at": "2021-05-24T11:15:00Z",
"severity": "HIGH"
},
"details": "On WAGO PFC200 devices in different firmware versions with special crafted packets an attacker with network access to the device could cause a denial of service for the login service of the runtime.",
"id": "GHSA-2ffw-fg59-p3gv",
"modified": "2022-05-24T19:03:08Z",
"published": "2022-05-24T19:03:08Z",
"references": [
{
"type": "ADVISORY",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2021-21000"
},
{
"type": "WEB",
"url": "https://cert.vde.com/en-us/advisories/vde-2021-014"
}
],
"schema_version": "1.4.0",
"severity": []
}
cve-2021-21000
Vulnerability from cvelistv5
Published
2021-05-24 11:05
Modified
2024-09-16 18:43
Severity ?
EPSS score ?
Summary
On WAGO PFC200 devices in different firmware versions with special crafted packets an attacker with network access to the device could cause a denial of service for the login service of the runtime.
References
| ▼ | URL | Tags |
|---|---|---|
| https://cert.vde.com/en-us/advisories/vde-2021-014 | x_refsource_CONFIRM |
Impacted products
| Vendor | Product | Version | |||||||
|---|---|---|---|---|---|---|---|---|---|
| ▼ | WAGO | Series PFC200 Controller |
Version: 750-823 < Version: 750-829 < Version: 750-831/000-00x < Version: 750-832/000-00x < Version: 750-852 < Version: 750-862 < Version: 750-880/0xx-xxx < Version: 750-881 < Version: 750-882 < Version: 750-885/0xx-xxx < Version: 750-889 < Version: 750-890/0xx-xxx < Version: 750-891 < Version: 750-893 < |
||||||
|
|||||||||
{
"containers": {
"adp": [
{
"providerMetadata": {
"dateUpdated": "2024-08-03T17:53:23.073Z",
"orgId": "af854a3a-2127-422b-91ae-364da2661108",
"shortName": "CVE"
},
"references": [
{
"tags": [
"x_refsource_CONFIRM",
"x_transferred"
],
"url": "https://cert.vde.com/en-us/advisories/vde-2021-014"
}
],
"title": "CVE Program Container"
}
],
"cna": {
"affected": [
{
"product": "Series PFC200 Controller",
"vendor": "WAGO",
"versions": [
{
"lessThanOrEqual": "FW07",
"status": "affected",
"version": "750-823",
"versionType": "custom"
},
{
"lessThanOrEqual": "FW14",
"status": "affected",
"version": "750-829",
"versionType": "custom"
},
{
"lessThanOrEqual": "FW14",
"status": "affected",
"version": "750-831/000-00x",
"versionType": "custom"
},
{
"lessThanOrEqual": "FW06",
"status": "affected",
"version": "750-832/000-00x",
"versionType": "custom"
},
{
"lessThanOrEqual": "FW14",
"status": "affected",
"version": "750-852",
"versionType": "custom"
},
{
"lessThanOrEqual": "FW07",
"status": "affected",
"version": "750-862",
"versionType": "custom"
},
{
"lessThanOrEqual": "FW15",
"status": "affected",
"version": "750-880/0xx-xxx",
"versionType": "custom"
},
{
"lessThanOrEqual": "FW14",
"status": "affected",
"version": "750-881",
"versionType": "custom"
},
{
"lessThanOrEqual": "FW14",
"status": "affected",
"version": "750-882",
"versionType": "custom"
},
{
"lessThanOrEqual": "FW14",
"status": "affected",
"version": "750-885/0xx-xxx",
"versionType": "custom"
},
{
"lessThanOrEqual": "FW14",
"status": "affected",
"version": "750-889",
"versionType": "custom"
},
{
"lessThanOrEqual": "FW07",
"status": "affected",
"version": "750-890/0xx-xxx",
"versionType": "custom"
},
{
"lessThanOrEqual": "FW07",
"status": "affected",
"version": "750-891",
"versionType": "custom"
},
{
"lessThanOrEqual": "FW07",
"status": "affected",
"version": "750-893",
"versionType": "custom"
}
]
},
{
"product": "Series Ethernet Controller",
"vendor": "WAGO",
"versions": [
{
"lessThan": "03.06.19 (18)",
"status": "affected",
"version": "750-8202/xxx-xxx",
"versionType": "custom"
},
{
"lessThan": "03.06.19 (18)",
"status": "affected",
"version": "750-8203/xxx-xxx",
"versionType": "custom"
},
{
"lessThan": "03.06.19 (18)",
"status": "affected",
"version": "750-8204/xxx-xxx",
"versionType": "custom"
},
{
"lessThan": "03.06.19 (18)",
"status": "affected",
"version": "750-8206/xxx-xxx",
"versionType": "custom"
},
{
"lessThan": "03.06.19 (18)",
"status": "affected",
"version": "750-8207/xxx-xxx",
"versionType": "custom"
},
{
"lessThan": "03.06.19 (18)",
"status": "affected",
"version": "750-8208/xxx-xxx",
"versionType": "custom"
},
{
"lessThan": "03.06.19 (18)",
"status": "affected",
"version": "750-8210/xxx-xxx",
"versionType": "custom"
},
{
"lessThan": "03.06.19 (18)",
"status": "affected",
"version": "750-8211/xxx-xxx",
"versionType": "custom"
},
{
"lessThan": "03.06.19 (18)",
"status": "affected",
"version": "750-8212/xxx-xxx",
"versionType": "custom"
},
{
"lessThan": "03.06.19 (18)",
"status": "affected",
"version": "750-8213/xxx-xxx",
"versionType": "custom"
},
{
"lessThan": "03.06.19 (18)",
"status": "affected",
"version": "750-8214/xxx-xxx",
"versionType": "custom"
},
{
"lessThan": "03.06.19 (18)",
"status": "affected",
"version": "750-8216/xxx-xxx",
"versionType": "custom"
},
{
"lessThan": "03.06.19 (18)",
"status": "affected",
"version": "750-8217/xxx-xxx",
"versionType": "custom"
}
]
}
],
"credits": [
{
"lang": "en",
"value": "These vulnerabilities were reported by JSC Positive Technologies (Vyacheslav Moskvin, Anton Dorfman, Sergey Fedonin, Ivan Kurnakov, Denis Goryushev). Coordination done by CERT@VDE."
}
],
"datePublic": "2021-05-20T00:00:00",
"descriptions": [
{
"lang": "en",
"value": "On WAGO PFC200 devices in different firmware versions with special crafted packets an attacker with network access to the device could cause a denial of service for the login service of the runtime."
}
],
"metrics": [
{
"cvssV3_1": {
"attackComplexity": "LOW",
"attackVector": "NETWORK",
"availabilityImpact": "LOW",
"baseScore": 5.3,
"baseSeverity": "MEDIUM",
"confidentialityImpact": "NONE",
"integrityImpact": "NONE",
"privilegesRequired": "NONE",
"scope": "UNCHANGED",
"userInteraction": "NONE",
"vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L",
"version": "3.1"
}
}
],
"problemTypes": [
{
"descriptions": [
{
"cweId": "CWE-770",
"description": "CWE-770 Allocation of Resources Without Limits or Throttling",
"lang": "en",
"type": "CWE"
}
]
}
],
"providerMetadata": {
"dateUpdated": "2021-05-24T11:05:05",
"orgId": "270ccfa6-a436-4e77-922e-914ec3a9685c",
"shortName": "CERTVDE"
},
"references": [
{
"tags": [
"x_refsource_CONFIRM"
],
"url": "https://cert.vde.com/en-us/advisories/vde-2021-014"
}
],
"solutions": [
{
"lang": "en",
"value": "WAGO recommends all effected users with CODESYS 2.3 Runtime PLCs to update to the firmware versions listed at https://cert.vde.com/en-us/advisories/vde-2021-014 in the solution paragraph."
}
],
"source": {
"advisory": "VDE-2021-014",
"defect": [
"VDE-2021-014"
],
"discovery": "EXTERNAL"
},
"title": "WAGO: PFC200 Denial of Service due to the number of connections to the runtime",
"workarounds": [
{
"lang": "en",
"value": "Use general security best practices to protect systems from local and network attacks.\nDo not allow direct access to the device from untrusted networks.\nUpdate to the latest firmware according to the table in chapter solutions."
}
],
"x_generator": {
"engine": "Vulnogram 0.0.9"
},
"x_legacyV4Record": {
"CVE_data_meta": {
"ASSIGNER": "info@cert.vde.com",
"DATE_PUBLIC": "2021-05-20T10:00:00.000Z",
"ID": "CVE-2021-21000",
"STATE": "PUBLIC",
"TITLE": "WAGO: PFC200 Denial of Service due to the number of connections to the runtime"
},
"affects": {
"vendor": {
"vendor_data": [
{
"product": {
"product_data": [
{
"product_name": "Series PFC200 Controller",
"version": {
"version_data": [
{
"version_affected": "\u003c=",
"version_name": "750-823",
"version_value": "FW07"
},
{
"version_affected": "\u003c=",
"version_name": "750-829",
"version_value": "FW14"
},
{
"version_affected": "\u003c=",
"version_name": "750-831/000-00x",
"version_value": "FW14"
},
{
"version_affected": "\u003c=",
"version_name": "750-832/000-00x",
"version_value": "FW06"
},
{
"version_affected": "\u003c=",
"version_name": "750-852",
"version_value": "FW14"
},
{
"version_affected": "\u003c=",
"version_name": "750-862",
"version_value": "FW07"
},
{
"version_affected": "\u003c=",
"version_name": "750-880/0xx-xxx",
"version_value": "FW15"
},
{
"version_affected": "\u003c=",
"version_name": "750-881",
"version_value": "FW14"
},
{
"version_affected": "\u003c=",
"version_name": "750-882",
"version_value": "FW14"
},
{
"version_affected": "\u003c=",
"version_name": "750-885/0xx-xxx",
"version_value": "FW14"
},
{
"version_affected": "\u003c=",
"version_name": "750-889",
"version_value": "FW14"
},
{
"version_affected": "\u003c=",
"version_name": "750-890/0xx-xxx",
"version_value": "FW07"
},
{
"version_affected": "\u003c=",
"version_name": "750-891",
"version_value": "FW07"
},
{
"version_affected": "\u003c=",
"version_name": "750-893",
"version_value": "FW07"
}
]
}
},
{
"product_name": "Series Ethernet Controller",
"version": {
"version_data": [
{
"version_affected": "\u003c",
"version_name": "750-8202/xxx-xxx",
"version_value": "03.06.19 (18)"
},
{
"version_affected": "\u003c",
"version_name": "750-8203/xxx-xxx",
"version_value": "03.06.19 (18)"
},
{
"version_affected": "\u003c",
"version_name": "750-8204/xxx-xxx",
"version_value": "03.06.19 (18)"
},
{
"version_affected": "\u003c",
"version_name": "750-8206/xxx-xxx",
"version_value": "03.06.19 (18)"
},
{
"version_affected": "\u003c",
"version_name": "750-8207/xxx-xxx",
"version_value": "03.06.19 (18)"
},
{
"version_affected": "\u003c",
"version_name": "750-8208/xxx-xxx",
"version_value": "03.06.19 (18)"
},
{
"version_affected": "\u003c",
"version_name": "750-8210/xxx-xxx",
"version_value": "03.06.19 (18)"
},
{
"version_affected": "\u003c",
"version_name": "750-8211/xxx-xxx",
"version_value": "03.06.19 (18)"
},
{
"version_affected": "\u003c",
"version_name": "750-8212/xxx-xxx",
"version_value": "03.06.19 (18)"
},
{
"version_affected": "\u003c",
"version_name": "750-8213/xxx-xxx",
"version_value": "03.06.19 (18)"
},
{
"version_affected": "\u003c",
"version_name": "750-8214/xxx-xxx",
"version_value": "03.06.19 (18)"
},
{
"version_affected": "\u003c",
"version_name": "750-8216/xxx-xxx",
"version_value": "03.06.19 (18)"
},
{
"version_affected": "\u003c",
"version_name": "750-8217/xxx-xxx",
"version_value": "03.06.19 (18)"
}
]
}
}
]
},
"vendor_name": "WAGO"
}
]
}
},
"credit": [
{
"lang": "eng",
"value": "These vulnerabilities were reported by JSC Positive Technologies (Vyacheslav Moskvin, Anton Dorfman, Sergey Fedonin, Ivan Kurnakov, Denis Goryushev). Coordination done by CERT@VDE."
}
],
"data_format": "MITRE",
"data_type": "CVE",
"data_version": "4.0",
"description": {
"description_data": [
{
"lang": "eng",
"value": "On WAGO PFC200 devices in different firmware versions with special crafted packets an attacker with network access to the device could cause a denial of service for the login service of the runtime."
}
]
},
"generator": {
"engine": "Vulnogram 0.0.9"
},
"impact": {
"cvss": {
"attackComplexity": "LOW",
"attackVector": "NETWORK",
"availabilityImpact": "LOW",
"baseScore": 5.3,
"baseSeverity": "MEDIUM",
"confidentialityImpact": "NONE",
"integrityImpact": "NONE",
"privilegesRequired": "NONE",
"scope": "UNCHANGED",
"userInteraction": "NONE",
"vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L",
"version": "3.1"
}
},
"problemtype": {
"problemtype_data": [
{
"description": [
{
"lang": "eng",
"value": "CWE-770 Allocation of Resources Without Limits or Throttling"
}
]
}
]
},
"references": {
"reference_data": [
{
"name": "https://cert.vde.com/en-us/advisories/vde-2021-014",
"refsource": "CONFIRM",
"url": "https://cert.vde.com/en-us/advisories/vde-2021-014"
}
]
},
"solution": [
{
"lang": "en",
"value": "WAGO recommends all effected users with CODESYS 2.3 Runtime PLCs to update to the firmware versions listed at https://cert.vde.com/en-us/advisories/vde-2021-014 in the solution paragraph."
}
],
"source": {
"advisory": "VDE-2021-014",
"defect": [
"VDE-2021-014"
],
"discovery": "EXTERNAL"
},
"work_around": [
{
"lang": "en",
"value": "Use general security best practices to protect systems from local and network attacks.\nDo not allow direct access to the device from untrusted networks.\nUpdate to the latest firmware according to the table in chapter solutions."
}
]
}
}
},
"cveMetadata": {
"assignerOrgId": "270ccfa6-a436-4e77-922e-914ec3a9685c",
"assignerShortName": "CERTVDE",
"cveId": "CVE-2021-21000",
"datePublished": "2021-05-24T11:05:05.975839Z",
"dateReserved": "2020-12-17T00:00:00",
"dateUpdated": "2024-09-16T18:43:52.677Z",
"state": "PUBLISHED"
},
"dataType": "CVE_RECORD",
"dataVersion": "5.1"
}
Loading…
Loading…
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.
- 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.