cnvd - cnvd-2021-102375

CNVD-2021-102375

Vulnerability from cnvd - Published: 2021-12-27

Title

Arista Networks MOS访问控制错误漏洞

Description

Arista Networks MOS是美国Arista Networks公司的一个完全可编程且高度模块化的基于Linux 的网络操作系统，使用熟悉的行业标准CLI，并在Arista 交换系列中运行单个二进制软件映像。 Arista Networks MOS存在访问控制错误漏洞，攻击者可利用该漏洞导致非特权用户完全访问系统。

Severity

高

Patch Name

Arista Networks MOS访问控制错误漏洞的补丁

Patch Description

Formal description

厂商已发布了漏洞修复程序，请及时关注更新： https://www.arista.com/en/support/advisories-notices/security-advisories/12912-security-advisory-64

Reference

https://www.arista.com/en/support/advisories-notices/security-advisories/12912-security-advisory-64

Impacted products

Name
Arista Networks Arista 7130 Systems base on MOS

Show details on source website

JSON

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{
  "cves": {
    "cve": {
      "cveNumber": "CVE-2021-28498"
    }
  },
  "description": "Arista Networks MOS\u662f\u7f8e\u56fdArista Networks\u516c\u53f8\u7684\u4e00\u4e2a\u5b8c\u5168\u53ef\u7f16\u7a0b\u4e14\u9ad8\u5ea6\u6a21\u5757\u5316\u7684\u57fa\u4e8eLinux \u7684\u7f51\u7edc\u64cd\u4f5c\u7cfb\u7edf\uff0c\u4f7f\u7528\u719f\u6089\u7684\u884c\u4e1a\u6807\u51c6CLI\uff0c\u5e76\u5728Arista \u4ea4\u6362\u7cfb\u5217\u4e2d\u8fd0\u884c\u5355\u4e2a\u4e8c\u8fdb\u5236\u8f6f\u4ef6\u6620\u50cf\u3002\n\nArista Networks MOS\u5b58\u5728\u8bbf\u95ee\u63a7\u5236\u9519\u8bef\u6f0f\u6d1e\uff0c\u653b\u51fb\u8005\u53ef\u5229\u7528\u8be5\u6f0f\u6d1e\u5bfc\u81f4\u975e\u7279\u6743\u7528\u6237\u5b8c\u5168\u8bbf\u95ee\u7cfb\u7edf\u3002",
  "formalWay": "\u5382\u5546\u5df2\u53d1\u5e03\u4e86\u6f0f\u6d1e\u4fee\u590d\u7a0b\u5e8f\uff0c\u8bf7\u53ca\u65f6\u5173\u6ce8\u66f4\u65b0\uff1a\r\nhttps://www.arista.com/en/support/advisories-notices/security-advisories/12912-security-advisory-64",
  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2021-102375",
  "openTime": "2021-12-27",
  "patchDescription": "Arista Networks MOS\u662f\u7f8e\u56fdArista Networks\u516c\u53f8\u7684\u4e00\u4e2a\u5b8c\u5168\u53ef\u7f16\u7a0b\u4e14\u9ad8\u5ea6\u6a21\u5757\u5316\u7684\u57fa\u4e8eLinux \u7684\u7f51\u7edc\u64cd\u4f5c\u7cfb\u7edf\uff0c\u4f7f\u7528\u719f\u6089\u7684\u884c\u4e1a\u6807\u51c6CLI\uff0c\u5e76\u5728Arista \u4ea4\u6362\u7cfb\u5217\u4e2d\u8fd0\u884c\u5355\u4e2a\u4e8c\u8fdb\u5236\u8f6f\u4ef6\u6620\u50cf\u3002\r\n\r\nArista Networks MOS\u5b58\u5728\u8bbf\u95ee\u63a7\u5236\u9519\u8bef\u6f0f\u6d1e\uff0c\u653b\u51fb\u8005\u53ef\u5229\u7528\u8be5\u6f0f\u6d1e\u5bfc\u81f4\u975e\u7279\u6743\u7528\u6237\u5b8c\u5168\u8bbf\u95ee\u7cfb\u7edf\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": "Arista Networks MOS\u8bbf\u95ee\u63a7\u5236\u9519\u8bef\u6f0f\u6d1e\u7684\u8865\u4e01",
  "products": {
    "product": "Arista Networks Arista 7130 Systems base on MOS"
  },
  "referenceLink": "https://www.arista.com/en/support/advisories-notices/security-advisories/12912-security-advisory-64",
  "serverity": "\u9ad8",
  "submitTime": "2021-09-14",
  "title": "Arista Networks MOS\u8bbf\u95ee\u63a7\u5236\u9519\u8bef\u6f0f\u6d1e"
}

CVE-2021-28498 (GCVE-0-2021-28498)

Vulnerability from cvelistv5 – Published: 2021-09-09 12:38 – Updated: 2024-08-03 21:47

Summary

In Arista's MOS (Metamako Operating System) software which is supported on the 7130 product line, user enable passwords set in clear text could result in unprivileged users getting complete access to the systems. This issue affects: Arista Metamako Operating System MOS-0.13 and post releases in the MOS-0.1x train MOS-0.26.6 and prior releases in the MOS-0.2x train MOS-0.31.1 and prior releases in the MOS-0.3x train

Severity ?

8.7 (High)


                        
                          CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:L/I:H/A:H

CWE

CWE-255 - Credentials Management

Assigner

Arista

References

URL

Tags

https://www.arista.com/en/support/advisories-noti…

x_refsource_MISC

Impacted products

	Vendor	Product	Version
	Arista	Metamako Operating System	Affected: MOS-0.13 , < MOS-0.13* (custom) Affected: MOS-0.26.7 , < MOS-0.26.7 (custom) Affected: MOS-0.32.0 , < MOS-0.32.0 (custom)

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JSON

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{
  "containers": {
    "adp": [
      {
        "providerMetadata": {
          "dateUpdated": "2024-08-03T21:47:32.550Z",
          "orgId": "af854a3a-2127-422b-91ae-364da2661108",
          "shortName": "CVE"
        },
        "references": [
          {
            "tags": [
              "x_refsource_MISC",
              "x_transferred"
            ],
            "url": "https://www.arista.com/en/support/advisories-notices/security-advisories/12912-security-advisory-64"
          }
        ],
        "title": "CVE Program Container"
      }
    ],
    "cna": {
      "affected": [
        {
          "platforms": [
            "Arista 7130 Systems running MOS"
          ],
          "product": "Metamako Operating System",
          "vendor": "Arista",
          "versions": [
            {
              "lessThan": "MOS-0.13*",
              "status": "affected",
              "version": "MOS-0.13",
              "versionType": "custom"
            },
            {
              "lessThan": "MOS-0.26.7",
              "status": "affected",
              "version": "MOS-0.26.7",
              "versionType": "custom"
            },
            {
              "lessThan": "MOS-0.32.0",
              "status": "affected",
              "version": "MOS-0.32.0",
              "versionType": "custom"
            }
          ]
        }
      ],
      "descriptions": [
        {
          "lang": "en",
          "value": "In Arista\u0027s MOS (Metamako Operating System) software which is supported on the 7130 product line, user enable passwords set in clear text could result in unprivileged users getting complete access to the systems. This issue affects: Arista Metamako Operating System MOS-0.13 and post releases in the MOS-0.1x train MOS-0.26.6 and prior releases in the MOS-0.2x train MOS-0.31.1 and prior releases in the MOS-0.3x train"
        }
      ],
      "metrics": [
        {
          "cvssV3_1": {
            "attackComplexity": "LOW",
            "attackVector": "LOCAL",
            "availabilityImpact": "HIGH",
            "baseScore": 8.7,
            "baseSeverity": "HIGH",
            "confidentialityImpact": "LOW",
            "integrityImpact": "HIGH",
            "privilegesRequired": "LOW",
            "scope": "CHANGED",
            "userInteraction": "NONE",
            "vectorString": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:L/I:H/A:H",
            "version": "3.1"
          }
        }
      ],
      "problemTypes": [
        {
          "descriptions": [
            {
              "cweId": "CWE-255",
              "description": "CWE-255 Credentials Management",
              "lang": "en",
              "type": "CWE"
            }
          ]
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2021-09-09T12:38:21",
        "orgId": "c8b34d1a-69ae-45c3-88fe-f3b3d44f39b7",
        "shortName": "Arista"
      },
      "references": [
        {
          "tags": [
            "x_refsource_MISC"
          ],
          "url": "https://www.arista.com/en/support/advisories-notices/security-advisories/12912-security-advisory-64"
        }
      ],
      "solutions": [
        {
          "lang": "en",
          "value": "Upgrade to MOS-0.26.7 or MOS-0.32.0\n"
        },
        {
          "lang": "en",
          "value": "Install hotfix stored at https://www.arista.com/assets/data/SecurityAdvisories/SA64-67/SecurityAdvisory64-67-Hotfix-mos-1818-2.0.0-1.11.core2_64.rpm\nFor detailed information about hotfix installation, please see the advisory https://www.arista.com/en/support/advisories-notices/security-advisories/12912-security-advisory-64"
        }
      ],
      "source": {
        "discovery": "INTERNAL"
      },
      "x_generator": {
        "engine": "Vulnogram 0.0.9"
      },
      "x_legacyV4Record": {
        "CVE_data_meta": {
          "ASSIGNER": "psirt@arista.com",
          "ID": "CVE-2021-28498",
          "STATE": "PUBLIC"
        },
        "affects": {
          "vendor": {
            "vendor_data": [
              {
                "product": {
                  "product_data": [
                    {
                      "product_name": "Metamako Operating System",
                      "version": {
                        "version_data": [
                          {
                            "platform": "Arista 7130 Systems running MOS",
                            "version_affected": "\u003e=",
                            "version_name": "MOS-0.13",
                            "version_value": "MOS-0.13"
                          },
                          {
                            "platform": "Arista 7130 Systems running MOS",
                            "version_affected": "\u003c",
                            "version_name": "MOS-0.26.7",
                            "version_value": "MOS-0.26.7"
                          },
                          {
                            "platform": "Arista 7130 Systems running MOS",
                            "version_affected": "\u003c",
                            "version_name": "MOS-0.32.0",
                            "version_value": "MOS-0.32.0"
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                      }
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              "value": "In Arista\u0027s MOS (Metamako Operating System) software which is supported on the 7130 product line, user enable passwords set in clear text could result in unprivileged users getting complete access to the systems. This issue affects: Arista Metamako Operating System MOS-0.13 and post releases in the MOS-0.1x train MOS-0.26.6 and prior releases in the MOS-0.2x train MOS-0.31.1 and prior releases in the MOS-0.3x train"
            }
          ]
        },
        "generator": {
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        },
        "impact": {
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            "attackVector": "LOCAL",
            "availabilityImpact": "HIGH",
            "baseScore": 8.7,
            "baseSeverity": "HIGH",
            "confidentialityImpact": "LOW",
            "integrityImpact": "HIGH",
            "privilegesRequired": "LOW",
            "scope": "CHANGED",
            "userInteraction": "NONE",
            "vectorString": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:L/I:H/A:H",
            "version": "3.1"
          }
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        "problemtype": {
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                  "value": "CWE-255 Credentials Management"
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        },
        "references": {
          "reference_data": [
            {
              "name": "https://www.arista.com/en/support/advisories-notices/security-advisories/12912-security-advisory-64",
              "refsource": "MISC",
              "url": "https://www.arista.com/en/support/advisories-notices/security-advisories/12912-security-advisory-64"
            }
          ]
        },
        "solution": [
          {
            "lang": "en",
            "value": "Upgrade to MOS-0.26.7 or MOS-0.32.0\n"
          },
          {
            "lang": "en",
            "value": "Install hotfix stored at https://www.arista.com/assets/data/SecurityAdvisories/SA64-67/SecurityAdvisory64-67-Hotfix-mos-1818-2.0.0-1.11.core2_64.rpm\nFor detailed information about hotfix installation, please see the advisory https://www.arista.com/en/support/advisories-notices/security-advisories/12912-security-advisory-64"
          }
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  "cveMetadata": {
    "assignerOrgId": "c8b34d1a-69ae-45c3-88fe-f3b3d44f39b7",
    "assignerShortName": "Arista",
    "cveId": "CVE-2021-28498",
    "datePublished": "2021-09-09T12:38:21",
    "dateReserved": "2021-03-16T00:00:00",
    "dateUpdated": "2024-08-03T21:47:32.550Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.1"
}

Sightings

Author	Source	Type	Date

Nomenclature

Seen: The vulnerability was mentioned, discussed, or observed by the user.
Confirmed: The vulnerability has been validated from an analyst's perspective.
Published Proof of Concept: A public proof of concept is available for this vulnerability.
Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
Not confirmed: The user expressed doubt about the validity of the vulnerability.
Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.

Detection rules are retrieved from Rulezet.

Action not permitted

CNVD-2021-102375

CVE-2021-28498 (GCVE-0-2021-28498)

Tags

Sightings

Nomenclature