FKIE_CVE-2021-21570

Vulnerability from fkie_nvd - Published: 2021-09-28 20:15 - Updated: 2026-06-17 03:35
Severity
6.8 (Medium) - CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:C/C:H/I:N/A:N
4.9 (Medium) - CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:N/A:N
Summary
Dell NetWorker, versions 18.x and 19.x contain an Information disclosure vulnerability. A NetWorker server user with remote access to NetWorker clients may potentially exploit this vulnerability and gain access to unauthorized information.
References
security_alert@emc.comhttps://www.dell.com/support/kbdoc/en-us/000188311/dsa-2021-124-dell-networker-security-update-for-multiple-vulnerabilitiesPatch, Vendor Advisory
af854a3a-2127-422b-91ae-364da2661108https://www.dell.com/support/kbdoc/en-us/000188311/dsa-2021-124-dell-networker-security-update-for-multiple-vulnerabilitiesPatch, Vendor Advisory
Impacted products
Vendor Product Version
dell emc_networker *
To clipboard 

{
  "affected": [
    {
      "affectedData": [
        {
          "product": "NetWorker",
          "vendor": "Dell",
          "versions": [
            {
              "status": "affected",
              "version": "18.x, 19.x"
            }
          ]
        }
      ],
      "source": "security_alert@emc.com"
    }
  ],
  "configurations": [
    {
      "nodes": [
        {
          "cpeMatch": [
            {
              "criteria": "cpe:2.3:a:dell:emc_networker:*:*:*:*:*:*:*:*",
              "matchCriteriaId": "7618CDB1-07BB-45EF-BD6D-90774CD5C30E",
              "versionEndExcluding": "19.4.0.4",
              "versionStartIncluding": "18.1.0.1",
              "vulnerable": true
            }
          ],
          "negate": false,
          "operator": "OR"
        }
      ]
    }
  ],
  "cveTags": [],
  "descriptions": [
    {
      "lang": "en",
      "value": "Dell NetWorker, versions 18.x and 19.x contain an Information disclosure vulnerability. A NetWorker server user with remote access to NetWorker clients may potentially exploit this vulnerability and gain access to unauthorized information."
    },
    {
      "lang": "es",
      "value": "Dell NetWorker, versiones 18.x y 19.x, contienen una vulnerabilidad de divulgaci\u00f3n de Informaci\u00f3n. Un usuario del servidor de NetWorker con acceso remoto a clientes de NetWorker podr\u00eda explotar esta vulnerabilidad y conseguir acceso a informaci\u00f3n no autorizada"
    }
  ],
  "id": "CVE-2021-21570",
  "lastModified": "2026-06-17T03:35:47.867",
  "metrics": {
    "cvssMetricV2": [
      {
        "acInsufInfo": false,
        "baseSeverity": "MEDIUM",
        "cvssData": {
          "accessComplexity": "LOW",
          "accessVector": "NETWORK",
          "authentication": "SINGLE",
          "availabilityImpact": "NONE",
          "baseScore": 4.0,
          "confidentialityImpact": "PARTIAL",
          "integrityImpact": "NONE",
          "vectorString": "AV:N/AC:L/Au:S/C:P/I:N/A:N",
          "version": "2.0"
        },
        "exploitabilityScore": 8.0,
        "impactScore": 2.9,
        "obtainAllPrivilege": false,
        "obtainOtherPrivilege": false,
        "obtainUserPrivilege": false,
        "source": "nvd@nist.gov",
        "type": "Primary",
        "userInteractionRequired": false
      }
    ],
    "cvssMetricV31": [
      {
        "cvssData": {
          "attackComplexity": "LOW",
          "attackVector": "NETWORK",
          "availabilityImpact": "NONE",
          "baseScore": 6.8,
          "baseSeverity": "MEDIUM",
          "confidentialityImpact": "HIGH",
          "integrityImpact": "NONE",
          "privilegesRequired": "HIGH",
          "scope": "CHANGED",
          "userInteraction": "NONE",
          "vectorString": "CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:C/C:H/I:N/A:N",
          "version": "3.1"
        },
        "exploitabilityScore": 2.3,
        "impactScore": 4.0,
        "source": "security_alert@emc.com",
        "type": "Secondary"
      },
      {
        "cvssData": {
          "attackComplexity": "LOW",
          "attackVector": "NETWORK",
          "availabilityImpact": "NONE",
          "baseScore": 4.9,
          "baseSeverity": "MEDIUM",
          "confidentialityImpact": "HIGH",
          "integrityImpact": "NONE",
          "privilegesRequired": "HIGH",
          "scope": "UNCHANGED",
          "userInteraction": "NONE",
          "vectorString": "CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:N/A:N",
          "version": "3.1"
        },
        "exploitabilityScore": 1.2,
        "impactScore": 3.6,
        "source": "nvd@nist.gov",
        "type": "Primary"
      }
    ]
  },
  "published": "2021-09-28T20:15:07.510",
  "references": [
    {
      "source": "security_alert@emc.com",
      "tags": [
        "Patch",
        "Vendor Advisory"
      ],
      "url": "https://www.dell.com/support/kbdoc/en-us/000188311/dsa-2021-124-dell-networker-security-update-for-multiple-vulnerabilities"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "tags": [
        "Patch",
        "Vendor Advisory"
      ],
      "url": "https://www.dell.com/support/kbdoc/en-us/000188311/dsa-2021-124-dell-networker-security-update-for-multiple-vulnerabilities"
    }
  ],
  "sourceIdentifier": "security_alert@emc.com",
  "vulnStatus": "Modified",
  "weaknesses": [
    {
      "description": [
        {
          "lang": "en",
          "value": "CWE-78"
        }
      ],
      "source": "security_alert@emc.com",
      "type": "Secondary"
    }
  ]
}



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