FKIE_CVE-2021-30642

Vulnerability from fkie_nvd - Published: 2021-04-27 15:15 - Updated: 2026-06-17 03:50
Severity
9.8 (Critical) - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Summary
An input validation flaw in the Symantec Security Analytics web UI 7.2 prior 7.2.7, 8.1, prior to 8.1.3-NSR3, 8.2, prior to 8.2.1-NSR2 or 8.2.2 allows a remote, unauthenticated attacker to execute arbitrary OS commands on the target with elevated privileges.
References
secure@symantec.comhttps://support.broadcom.com/security-advisory/content/security-advisories/0/SYMSA17969Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108https://support.broadcom.com/security-advisory/content/security-advisories/0/SYMSA17969Third Party Advisory
Impacted products
Vendor Product Version
symantec security_analytics *
symantec security_analytics *
symantec security_analytics *
To clipboard 

{
  "affected": [
    {
      "affectedData": [
        {
          "product": "Symantec Security Analytics",
          "vendor": "n/a",
          "versions": [
            {
              "status": "affected",
              "version": "Security Analytics 7.2 prior 7.2.7, 8.1 prior to 8.1.3-NSR3, 8.2 prior to 8.2.1-NSR2 or 8.2.2"
            }
          ]
        }
      ],
      "source": "secure@symantec.com"
    }
  ],
  "configurations": [
    {
      "nodes": [
        {
          "cpeMatch": [
            {
              "criteria": "cpe:2.3:a:symantec:security_analytics:*:*:*:*:*:*:*:*",
              "matchCriteriaId": "3A5351FB-9C96-4F7C-A62A-0589B2175475",
              "versionEndExcluding": "7.2.7",
              "versionStartIncluding": "7.2",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:a:symantec:security_analytics:*:*:*:*:*:*:*:*",
              "matchCriteriaId": "16947737-D883-4138-B28F-A70320DB8A7C",
              "versionEndExcluding": "8.1.3-nsr3",
              "versionStartIncluding": "8.1",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:a:symantec:security_analytics:*:*:*:*:*:*:*:*",
              "matchCriteriaId": "7404068A-A0CE-4C69-9236-CCDC2BFE32F5",
              "versionEndExcluding": "8.2.2",
              "versionStartIncluding": "8.2",
              "vulnerable": true
            }
          ],
          "negate": false,
          "operator": "OR"
        }
      ]
    }
  ],
  "cveTags": [],
  "descriptions": [
    {
      "lang": "en",
      "value": "An input validation flaw in the Symantec Security Analytics web UI 7.2 prior 7.2.7, 8.1, prior to 8.1.3-NSR3, 8.2, prior to 8.2.1-NSR2 or 8.2.2 allows a remote, unauthenticated attacker to execute arbitrary OS commands on the target with elevated privileges."
    },
    {
      "lang": "es",
      "value": "Un fallo de comprobaci\u00f3n de entrada en la Interfaz de Usuario web de Symantec Security Analytics 7.2 anterior a versi\u00f3n 7.2.7, 8.1, anterior a versi\u00f3n 8.1.3-NSR3, 8.2, anterior a versi\u00f3n 8.2.1-NSR2 o 8.2.2, permite a un atacante remoto no autenticado ejecutar un Sistema Operativo arbitrario comandos en el destino con privilegios elevados"
    }
  ],
  "id": "CVE-2021-30642",
  "lastModified": "2026-06-17T03:50:37.110",
  "metrics": {
    "cvssMetricV2": [
      {
        "acInsufInfo": false,
        "baseSeverity": "HIGH",
        "cvssData": {
          "accessComplexity": "LOW",
          "accessVector": "NETWORK",
          "authentication": "NONE",
          "availabilityImpact": "COMPLETE",
          "baseScore": 10.0,
          "confidentialityImpact": "COMPLETE",
          "integrityImpact": "COMPLETE",
          "vectorString": "AV:N/AC:L/Au:N/C:C/I:C/A:C",
          "version": "2.0"
        },
        "exploitabilityScore": 10.0,
        "impactScore": 10.0,
        "obtainAllPrivilege": false,
        "obtainOtherPrivilege": false,
        "obtainUserPrivilege": false,
        "source": "nvd@nist.gov",
        "type": "Primary",
        "userInteractionRequired": false
      }
    ],
    "cvssMetricV31": [
      {
        "cvssData": {
          "attackComplexity": "LOW",
          "attackVector": "NETWORK",
          "availabilityImpact": "HIGH",
          "baseScore": 9.8,
          "baseSeverity": "CRITICAL",
          "confidentialityImpact": "HIGH",
          "integrityImpact": "HIGH",
          "privilegesRequired": "NONE",
          "scope": "UNCHANGED",
          "userInteraction": "NONE",
          "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H",
          "version": "3.1"
        },
        "exploitabilityScore": 3.9,
        "impactScore": 5.9,
        "source": "nvd@nist.gov",
        "type": "Primary"
      }
    ]
  },
  "published": "2021-04-27T15:15:07.587",
  "references": [
    {
      "source": "secure@symantec.com",
      "tags": [
        "Third Party Advisory"
      ],
      "url": "https://support.broadcom.com/security-advisory/content/security-advisories/0/SYMSA17969"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "tags": [
        "Third Party Advisory"
      ],
      "url": "https://support.broadcom.com/security-advisory/content/security-advisories/0/SYMSA17969"
    }
  ],
  "sourceIdentifier": "secure@symantec.com",
  "vulnStatus": "Modified",
  "weaknesses": [
    {
      "description": [
        {
          "lang": "en",
          "value": "CWE-78"
        }
      ],
      "source": "nvd@nist.gov",
      "type": "Primary"
    }
  ]
}



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