fkie_cve-2021-41987
Vulnerability from fkie_nvd
Published
2022-03-16 15:15
Modified
2024-11-21 06:27
Severity ?
8.1 (High) - CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H
Summary
In the SCEP Server of RouterOS in certain Mikrotik products, an attacker can trigger a heap-based buffer overflow that leads to remote code execution. The attacker must know the scep_server_name value. This affects RouterOS 6.46.8, 6.47.9, and 6.47.10.
References
cve@mitre.orghttps://mikrotik.com/download/archiveRelease Notes, Vendor Advisory
cve@mitre.orghttps://teamt5.org/en/posts/vulnerability-mikrotik-cve-2021-41987/Exploit, Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108https://mikrotik.com/download/archiveRelease Notes, Vendor Advisory
af854a3a-2127-422b-91ae-364da2661108https://teamt5.org/en/posts/vulnerability-mikrotik-cve-2021-41987/Exploit, Third Party Advisory
Impacted products
Vendor Product Version
mikrotik routeros 6.46.8
mikrotik routeros 6.47.9
mikrotik routeros 6.47.10


To clipboard 

{
  "configurations": [
    {
      "nodes": [
        {
          "cpeMatch": [
            {
              "criteria": "cpe:2.3:o:mikrotik:routeros:6.46.8:*:*:*:*:*:*:*",
              "matchCriteriaId": "648F25BC-BFD3-4E0F-962C-76B2DE45CBE8",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:o:mikrotik:routeros:6.47.9:*:*:*:*:*:*:*",
              "matchCriteriaId": "DD00B734-C416-47DC-977F-F0D351D0D32A",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:o:mikrotik:routeros:6.47.10:*:*:*:*:*:*:*",
              "matchCriteriaId": "1E75DB60-0579-4CED-A78A-78D0899F65BE",
              "vulnerable": true
            }
          ],
          "negate": false,
          "operator": "OR"
        }
      ]
    }
  ],
  "cveTags": [],
  "descriptions": [
    {
      "lang": "en",
      "value": "In the SCEP Server of RouterOS in certain Mikrotik products, an attacker can trigger a heap-based buffer overflow that leads to remote code execution. The attacker must know the scep_server_name value. This affects RouterOS 6.46.8, 6.47.9, and 6.47.10."
    },
    {
      "lang": "es",
      "value": "En el servidor SCEP de RouterOS en ciertos productos Mikrotik, un atacante puede desencadenar un desbordamiento de b\u00fafer basado en heap que conduce a la ejecuci\u00f3n remota de c\u00f3digo. El atacante debe conocer el valor de scep_server_name. Esto afecta a RouterOS 6.46.8, 6.47.9 y 6.47.10"
    }
  ],
  "id": "CVE-2021-41987",
  "lastModified": "2024-11-21T06:27:01.380",
  "metrics": {
    "cvssMetricV2": [
      {
        "acInsufInfo": false,
        "baseSeverity": "MEDIUM",
        "cvssData": {
          "accessComplexity": "MEDIUM",
          "accessVector": "NETWORK",
          "authentication": "NONE",
          "availabilityImpact": "PARTIAL",
          "baseScore": 6.8,
          "confidentialityImpact": "PARTIAL",
          "integrityImpact": "PARTIAL",
          "vectorString": "AV:N/AC:M/Au:N/C:P/I:P/A:P",
          "version": "2.0"
        },
        "exploitabilityScore": 8.6,
        "impactScore": 6.4,
        "obtainAllPrivilege": false,
        "obtainOtherPrivilege": false,
        "obtainUserPrivilege": false,
        "source": "nvd@nist.gov",
        "type": "Primary",
        "userInteractionRequired": false
      }
    ],
    "cvssMetricV31": [
      {
        "cvssData": {
          "attackComplexity": "HIGH",
          "attackVector": "NETWORK",
          "availabilityImpact": "HIGH",
          "baseScore": 8.1,
          "baseSeverity": "HIGH",
          "confidentialityImpact": "HIGH",
          "integrityImpact": "HIGH",
          "privilegesRequired": "NONE",
          "scope": "UNCHANGED",
          "userInteraction": "NONE",
          "vectorString": "CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H",
          "version": "3.1"
        },
        "exploitabilityScore": 2.2,
        "impactScore": 5.9,
        "source": "nvd@nist.gov",
        "type": "Primary"
      }
    ]
  },
  "published": "2022-03-16T15:15:14.547",
  "references": [
    {
      "source": "cve@mitre.org",
      "tags": [
        "Release Notes",
        "Vendor Advisory"
      ],
      "url": "https://mikrotik.com/download/archive"
    },
    {
      "source": "cve@mitre.org",
      "tags": [
        "Exploit",
        "Third Party Advisory"
      ],
      "url": "https://teamt5.org/en/posts/vulnerability-mikrotik-cve-2021-41987/"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "tags": [
        "Release Notes",
        "Vendor Advisory"
      ],
      "url": "https://mikrotik.com/download/archive"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "tags": [
        "Exploit",
        "Third Party Advisory"
      ],
      "url": "https://teamt5.org/en/posts/vulnerability-mikrotik-cve-2021-41987/"
    }
  ],
  "sourceIdentifier": "cve@mitre.org",
  "vulnStatus": "Modified",
  "weaknesses": [
    {
      "description": [
        {
          "lang": "en",
          "value": "CWE-787"
        }
      ],
      "source": "nvd@nist.gov",
      "type": "Primary"
    }
  ]
}


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