var-202108-1627
Vulnerability from variot
Certain NETGEAR devices are affected by command injection by an authenticated user. This affects R6400 before 1.0.1.50, R7900P before 1.4.1.50, R8000P before 1.4.1.50, RAX75 before 1.0.1.62, and RAX80 before 1.0.1.62. plural NETGEAR A command injection vulnerability exists in the device.Information is obtained, information is tampered with, and service operation is interrupted. (DoS) It may be in a state. Netgear NETGEAR is a router from Netgear. A hardware device that connects two or more networks and acts as a gateway between the networks.
Many NETGEAR devices have security vulnerabilities. The vulnerability stems from the fact that the product does not filter special characters in user input data. Attackers can execute system commands through this vulnerability. This affects R6400 prior to 1.0.1.50, R7900P prior to 1.4.1.50, R8000P prior to 1.4.1.50, RAX75 prior to 1.0.1.62, and RAX80 prior to 1.0.1.62
Show details on source website{
"@context": {
"@vocab": "https://www.variotdbs.pl/ref/VARIoTentry#",
"affected_products": {
"@id": "https://www.variotdbs.pl/ref/affected_products"
},
"configurations": {
"@id": "https://www.variotdbs.pl/ref/configurations"
},
"credits": {
"@id": "https://www.variotdbs.pl/ref/credits"
},
"cvss": {
"@id": "https://www.variotdbs.pl/ref/cvss/"
},
"description": {
"@id": "https://www.variotdbs.pl/ref/description/"
},
"exploit_availability": {
"@id": "https://www.variotdbs.pl/ref/exploit_availability/"
},
"external_ids": {
"@id": "https://www.variotdbs.pl/ref/external_ids/"
},
"iot": {
"@id": "https://www.variotdbs.pl/ref/iot/"
},
"iot_taxonomy": {
"@id": "https://www.variotdbs.pl/ref/iot_taxonomy/"
},
"patch": {
"@id": "https://www.variotdbs.pl/ref/patch/"
},
"problemtype_data": {
"@id": "https://www.variotdbs.pl/ref/problemtype_data/"
},
"references": {
"@id": "https://www.variotdbs.pl/ref/references/"
},
"sources": {
"@id": "https://www.variotdbs.pl/ref/sources/"
},
"sources_release_date": {
"@id": "https://www.variotdbs.pl/ref/sources_release_date/"
},
"sources_update_date": {
"@id": "https://www.variotdbs.pl/ref/sources_update_date/"
},
"threat_type": {
"@id": "https://www.variotdbs.pl/ref/threat_type/"
},
"title": {
"@id": "https://www.variotdbs.pl/ref/title/"
},
"type": {
"@id": "https://www.variotdbs.pl/ref/type/"
}
},
"@id": "https://www.variotdbs.pl/vuln/VAR-202108-1627",
"affected_products": {
"@context": {
"@vocab": "https://www.variotdbs.pl/ref/affected_products#",
"data": {
"@container": "@list"
},
"sources": {
"@container": "@list",
"@context": {
"@vocab": "https://www.variotdbs.pl/ref/sources#"
},
"@id": "https://www.variotdbs.pl/ref/sources"
}
},
"data": [
{
"model": "r6400",
"scope": "lt",
"trust": 1.6,
"vendor": "netgear",
"version": "1.0.1.50"
},
{
"model": "r7900p",
"scope": "lt",
"trust": 1.6,
"vendor": "netgear",
"version": "1.4.1.50"
},
{
"model": "r8000p",
"scope": "lt",
"trust": 1.6,
"vendor": "netgear",
"version": "1.4.1.50"
},
{
"model": "rax75",
"scope": "lt",
"trust": 1.6,
"vendor": "netgear",
"version": "1.0.1.62"
},
{
"model": "rax80",
"scope": "lt",
"trust": 1.6,
"vendor": "netgear",
"version": "1.0.1.62"
},
{
"model": "r8000p",
"scope": null,
"trust": 0.8,
"vendor": "\u30cd\u30c3\u30c8\u30ae\u30a2",
"version": null
},
{
"model": "r7900p",
"scope": null,
"trust": 0.8,
"vendor": "\u30cd\u30c3\u30c8\u30ae\u30a2",
"version": null
},
{
"model": "rax75",
"scope": null,
"trust": 0.8,
"vendor": "\u30cd\u30c3\u30c8\u30ae\u30a2",
"version": null
},
{
"model": "r6400",
"scope": null,
"trust": 0.8,
"vendor": "\u30cd\u30c3\u30c8\u30ae\u30a2",
"version": null
},
{
"model": "rax80",
"scope": null,
"trust": 0.8,
"vendor": "\u30cd\u30c3\u30c8\u30ae\u30a2",
"version": null
}
],
"sources": [
{
"db": "CNVD",
"id": "CNVD-2021-83562"
},
{
"db": "JVNDB",
"id": "JVNDB-2021-010409"
},
{
"db": "NVD",
"id": "CVE-2021-38521"
}
]
},
"cve": "CVE-2021-38521",
"cvss": {
"@context": {
"cvssV2": {
"@container": "@list",
"@context": {
"@vocab": "https://www.variotdbs.pl/ref/cvss/cvssV2#"
},
"@id": "https://www.variotdbs.pl/ref/cvss/cvssV2"
},
"cvssV3": {
"@container": "@list",
"@context": {
"@vocab": "https://www.variotdbs.pl/ref/cvss/cvssV3#"
},
"@id": "https://www.variotdbs.pl/ref/cvss/cvssV3/"
},
"severity": {
"@container": "@list",
"@context": {
"@vocab": "https://www.variotdbs.pl/cvss/severity#"
},
"@id": "https://www.variotdbs.pl/ref/cvss/severity"
},
"sources": {
"@container": "@list",
"@context": {
"@vocab": "https://www.variotdbs.pl/ref/sources#"
},
"@id": "https://www.variotdbs.pl/ref/sources"
}
},
"data": [
{
"cvssV2": [
{
"accessComplexity": "LOW",
"accessVector": "NETWORK",
"authentication": "SINGLE",
"author": "nvd@nist.gov",
"availabilityImpact": "PARTIAL",
"baseScore": 6.5,
"confidentialityImpact": "PARTIAL",
"exploitabilityScore": 8.0,
"id": "CVE-2021-38521",
"impactScore": 6.4,
"integrityImpact": "PARTIAL",
"severity": "MEDIUM",
"trust": 1.9,
"vectorString": "AV:N/AC:L/Au:S/C:P/I:P/A:P",
"version": "2.0"
},
{
"accessComplexity": "LOW",
"accessVector": "NETWORK",
"authentication": "SINGLE",
"author": "CNVD",
"availabilityImpact": "PARTIAL",
"baseScore": 6.5,
"confidentialityImpact": "PARTIAL",
"exploitabilityScore": 8.0,
"id": "CNVD-2021-83562",
"impactScore": 6.4,
"integrityImpact": "PARTIAL",
"severity": "MEDIUM",
"trust": 0.6,
"vectorString": "AV:N/AC:L/Au:S/C:P/I:P/A:P",
"version": "2.0"
}
],
"cvssV3": [
{
"attackComplexity": "LOW",
"attackVector": "NETWORK",
"author": "nvd@nist.gov",
"availabilityImpact": "HIGH",
"baseScore": 7.2,
"baseSeverity": "HIGH",
"confidentialityImpact": "HIGH",
"exploitabilityScore": 1.2,
"id": "CVE-2021-38521",
"impactScore": 5.9,
"integrityImpact": "HIGH",
"privilegesRequired": "HIGH",
"scope": "UNCHANGED",
"trust": 1.0,
"userInteraction": "NONE",
"vectorString": "CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H",
"version": "3.1"
},
{
"attackComplexity": "LOW",
"attackVector": "LOCAL",
"author": "cve@mitre.org",
"availabilityImpact": "LOW",
"baseScore": 6.1,
"baseSeverity": "MEDIUM",
"confidentialityImpact": "HIGH",
"exploitabilityScore": 0.6,
"id": "CVE-2021-38521",
"impactScore": 5.5,
"integrityImpact": "HIGH",
"privilegesRequired": "HIGH",
"scope": "UNCHANGED",
"trust": 1.0,
"userInteraction": "REQUIRED",
"vectorString": "CVSS:3.1/AV:L/AC:L/PR:H/UI:R/S:U/C:H/I:H/A:L",
"version": "3.1"
},
{
"attackComplexity": "Low",
"attackVector": "Network",
"author": "NVD",
"availabilityImpact": "High",
"baseScore": 7.2,
"baseSeverity": "High",
"confidentialityImpact": "High",
"exploitabilityScore": null,
"id": "CVE-2021-38521",
"impactScore": null,
"integrityImpact": "High",
"privilegesRequired": "High",
"scope": "Unchanged",
"trust": 0.8,
"userInteraction": "None",
"vectorString": "CVSS:3.0/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H",
"version": "3.0"
}
],
"severity": [
{
"author": "nvd@nist.gov",
"id": "CVE-2021-38521",
"trust": 1.0,
"value": "HIGH"
},
{
"author": "cve@mitre.org",
"id": "CVE-2021-38521",
"trust": 1.0,
"value": "MEDIUM"
},
{
"author": "NVD",
"id": "CVE-2021-38521",
"trust": 0.8,
"value": "High"
},
{
"author": "CNVD",
"id": "CNVD-2021-83562",
"trust": 0.6,
"value": "MEDIUM"
},
{
"author": "CNNVD",
"id": "CNNVD-202108-1046",
"trust": 0.6,
"value": "HIGH"
},
{
"author": "VULMON",
"id": "CVE-2021-38521",
"trust": 0.1,
"value": "MEDIUM"
}
]
}
],
"sources": [
{
"db": "CNVD",
"id": "CNVD-2021-83562"
},
{
"db": "VULMON",
"id": "CVE-2021-38521"
},
{
"db": "JVNDB",
"id": "JVNDB-2021-010409"
},
{
"db": "CNNVD",
"id": "CNNVD-202108-1046"
},
{
"db": "NVD",
"id": "CVE-2021-38521"
},
{
"db": "NVD",
"id": "CVE-2021-38521"
}
]
},
"description": {
"@context": {
"@vocab": "https://www.variotdbs.pl/ref/description#",
"sources": {
"@container": "@list",
"@context": {
"@vocab": "https://www.variotdbs.pl/ref/sources#"
}
}
},
"data": "Certain NETGEAR devices are affected by command injection by an authenticated user. This affects R6400 before 1.0.1.50, R7900P before 1.4.1.50, R8000P before 1.4.1.50, RAX75 before 1.0.1.62, and RAX80 before 1.0.1.62. plural NETGEAR A command injection vulnerability exists in the device.Information is obtained, information is tampered with, and service operation is interrupted. (DoS) It may be in a state. Netgear NETGEAR is a router from Netgear. A hardware device that connects two or more networks and acts as a gateway between the networks. \n\r\n\r\nMany NETGEAR devices have security vulnerabilities. The vulnerability stems from the fact that the product does not filter special characters in user input data. Attackers can execute system commands through this vulnerability. This affects R6400 prior to 1.0.1.50, R7900P prior to 1.4.1.50, R8000P prior to 1.4.1.50, RAX75 prior to 1.0.1.62, and RAX80 prior to 1.0.1.62",
"sources": [
{
"db": "NVD",
"id": "CVE-2021-38521"
},
{
"db": "JVNDB",
"id": "JVNDB-2021-010409"
},
{
"db": "CNVD",
"id": "CNVD-2021-83562"
},
{
"db": "VULMON",
"id": "CVE-2021-38521"
}
],
"trust": 2.25
},
"external_ids": {
"@context": {
"@vocab": "https://www.variotdbs.pl/ref/external_ids#",
"data": {
"@container": "@list"
},
"sources": {
"@container": "@list",
"@context": {
"@vocab": "https://www.variotdbs.pl/ref/sources#"
}
}
},
"data": [
{
"db": "NVD",
"id": "CVE-2021-38521",
"trust": 3.9
},
{
"db": "JVNDB",
"id": "JVNDB-2021-010409",
"trust": 0.8
},
{
"db": "CNVD",
"id": "CNVD-2021-83562",
"trust": 0.6
},
{
"db": "CNNVD",
"id": "CNNVD-202108-1046",
"trust": 0.6
},
{
"db": "VULMON",
"id": "CVE-2021-38521",
"trust": 0.1
}
],
"sources": [
{
"db": "CNVD",
"id": "CNVD-2021-83562"
},
{
"db": "VULMON",
"id": "CVE-2021-38521"
},
{
"db": "JVNDB",
"id": "JVNDB-2021-010409"
},
{
"db": "CNNVD",
"id": "CNNVD-202108-1046"
},
{
"db": "NVD",
"id": "CVE-2021-38521"
}
]
},
"id": "VAR-202108-1627",
"iot": {
"@context": {
"@vocab": "https://www.variotdbs.pl/ref/iot#",
"sources": {
"@container": "@list",
"@context": {
"@vocab": "https://www.variotdbs.pl/ref/sources#"
}
}
},
"data": true,
"sources": [
{
"db": "CNVD",
"id": "CNVD-2021-83562"
}
],
"trust": 0.9031198366666666
},
"iot_taxonomy": {
"@context": {
"@vocab": "https://www.variotdbs.pl/ref/iot_taxonomy#",
"data": {
"@container": "@list"
},
"sources": {
"@container": "@list",
"@context": {
"@vocab": "https://www.variotdbs.pl/ref/sources#"
}
}
},
"data": [
{
"category": [
"Network device"
],
"sub_category": null,
"trust": 0.6
}
],
"sources": [
{
"db": "CNVD",
"id": "CNVD-2021-83562"
}
]
},
"last_update_date": "2024-08-14T13:23:24.044000Z",
"patch": {
"@context": {
"@vocab": "https://www.variotdbs.pl/ref/patch#",
"data": {
"@container": "@list"
},
"sources": {
"@container": "@list",
"@context": {
"@vocab": "https://www.variotdbs.pl/ref/sources#"
}
}
},
"data": [
{
"title": "Security\u00a0Advisory\u00a0for\u00a0Post-Authentication\u00a0Command\u00a0Injection\u00a0on\u00a0Some\u00a0Routers,\u00a0PSV-2018-0566",
"trust": 0.8,
"url": "https://kb.netgear.com/000063764/Security-Advisory-for-Post-Authentication-Command-Injection-on-Some-Routers-PSV-2018-0566"
},
{
"title": "Patch for Command injection vulnerabilities in multiple NETGEAR products",
"trust": 0.6,
"url": "https://www.cnvd.org.cn/patchInfo/show/296266"
},
{
"title": "Netgear NETGEAR Security vulnerabilities",
"trust": 0.6,
"url": "http://www.cnnvd.org.cn/web/xxk/bdxqById.tag?id=159420"
}
],
"sources": [
{
"db": "CNVD",
"id": "CNVD-2021-83562"
},
{
"db": "JVNDB",
"id": "JVNDB-2021-010409"
},
{
"db": "CNNVD",
"id": "CNNVD-202108-1046"
}
]
},
"problemtype_data": {
"@context": {
"@vocab": "https://www.variotdbs.pl/ref/problemtype_data#",
"sources": {
"@container": "@list",
"@context": {
"@vocab": "https://www.variotdbs.pl/ref/sources#"
}
}
},
"data": [
{
"problemtype": "CWE-77",
"trust": 1.0
},
{
"problemtype": "Command injection (CWE-77) [NVD evaluation ]",
"trust": 0.8
}
],
"sources": [
{
"db": "JVNDB",
"id": "JVNDB-2021-010409"
},
{
"db": "NVD",
"id": "CVE-2021-38521"
}
]
},
"references": {
"@context": {
"@vocab": "https://www.variotdbs.pl/ref/references#",
"data": {
"@container": "@list"
},
"sources": {
"@container": "@list",
"@context": {
"@vocab": "https://www.variotdbs.pl/ref/sources#"
}
}
},
"data": [
{
"trust": 2.0,
"url": "https://nvd.nist.gov/vuln/detail/cve-2021-38521"
},
{
"trust": 1.7,
"url": "https://kb.netgear.com/000063764/security-advisory-for-post-authentication-command-injection-on-some-routers-psv-2018-0566"
},
{
"trust": 0.1,
"url": "https://cwe.mitre.org/data/definitions/77.html"
},
{
"trust": 0.1,
"url": "https://nvd.nist.gov"
}
],
"sources": [
{
"db": "CNVD",
"id": "CNVD-2021-83562"
},
{
"db": "VULMON",
"id": "CVE-2021-38521"
},
{
"db": "JVNDB",
"id": "JVNDB-2021-010409"
},
{
"db": "CNNVD",
"id": "CNNVD-202108-1046"
},
{
"db": "NVD",
"id": "CVE-2021-38521"
}
]
},
"sources": {
"@context": {
"@vocab": "https://www.variotdbs.pl/ref/sources#",
"data": {
"@container": "@list"
}
},
"data": [
{
"db": "CNVD",
"id": "CNVD-2021-83562"
},
{
"db": "VULMON",
"id": "CVE-2021-38521"
},
{
"db": "JVNDB",
"id": "JVNDB-2021-010409"
},
{
"db": "CNNVD",
"id": "CNNVD-202108-1046"
},
{
"db": "NVD",
"id": "CVE-2021-38521"
}
]
},
"sources_release_date": {
"@context": {
"@vocab": "https://www.variotdbs.pl/ref/sources_release_date#",
"data": {
"@container": "@list"
}
},
"data": [
{
"date": "2021-08-12T00:00:00",
"db": "CNVD",
"id": "CNVD-2021-83562"
},
{
"date": "2021-08-11T00:00:00",
"db": "VULMON",
"id": "CVE-2021-38521"
},
{
"date": "2022-06-30T00:00:00",
"db": "JVNDB",
"id": "JVNDB-2021-010409"
},
{
"date": "2021-08-10T00:00:00",
"db": "CNNVD",
"id": "CNNVD-202108-1046"
},
{
"date": "2021-08-11T00:15:50.117000",
"db": "NVD",
"id": "CVE-2021-38521"
}
]
},
"sources_update_date": {
"@context": {
"@vocab": "https://www.variotdbs.pl/ref/sources_update_date#",
"data": {
"@container": "@list"
}
},
"data": [
{
"date": "2021-11-04T00:00:00",
"db": "CNVD",
"id": "CNVD-2021-83562"
},
{
"date": "2021-08-18T00:00:00",
"db": "VULMON",
"id": "CVE-2021-38521"
},
{
"date": "2022-06-30T09:09:00",
"db": "JVNDB",
"id": "JVNDB-2021-010409"
},
{
"date": "2021-08-19T00:00:00",
"db": "CNNVD",
"id": "CNNVD-202108-1046"
},
{
"date": "2021-08-18T19:52:08.040000",
"db": "NVD",
"id": "CVE-2021-38521"
}
]
},
"threat_type": {
"@context": {
"@vocab": "https://www.variotdbs.pl/ref/threat_type#",
"sources": {
"@container": "@list",
"@context": {
"@vocab": "https://www.variotdbs.pl/ref/sources#"
}
}
},
"data": "remote",
"sources": [
{
"db": "CNNVD",
"id": "CNNVD-202108-1046"
}
],
"trust": 0.6
},
"title": {
"@context": {
"@vocab": "https://www.variotdbs.pl/ref/title#",
"sources": {
"@container": "@list",
"@context": {
"@vocab": "https://www.variotdbs.pl/ref/sources#"
}
}
},
"data": "plural \u00a0NETGEAR\u00a0 Command injection vulnerability in device",
"sources": [
{
"db": "JVNDB",
"id": "JVNDB-2021-010409"
}
],
"trust": 0.8
},
"type": {
"@context": {
"@vocab": "https://www.variotdbs.pl/ref/type#",
"sources": {
"@container": "@list",
"@context": {
"@vocab": "https://www.variotdbs.pl/ref/sources#"
}
}
},
"data": "command injection",
"sources": [
{
"db": "CNNVD",
"id": "CNNVD-202108-1046"
}
],
"trust": 0.6
}
}
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.