fkie_cve-2021-21589
Vulnerability from fkie_nvd
Published
2021-07-12 16:15
Modified
2024-11-21 05:48
Severity ?
5.7 (Medium) - CVSS:3.1/AV:L/AC:H/PR:H/UI:N/S:U/C:N/I:H/A:H
6.7 (Medium) - CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H
Summary
Dell EMC Unity, Unity XT, and UnityVSA versions prior to 5.1.0.0.5.394 do not exit on failed Initialization. A local authenticated Service user could potentially exploit this vulnerability to escalate privileges.
References
security_alert@emc.comhttps://www.dell.com/support/kbdoc/000189204Vendor Advisory
af854a3a-2127-422b-91ae-364da2661108https://www.dell.com/support/kbdoc/000189204Vendor Advisory
Impacted products
Vendor Product Version
dell emc_unity_operating_environment *
dell emc_unity_xt_operating_environment *
dell emc_unityvsa_operating_environment *


To clipboard 

{
   configurations: [
      {
         nodes: [
            {
               cpeMatch: [
                  {
                     criteria: "cpe:2.3:a:dell:emc_unity_operating_environment:*:*:*:*:*:*:*:*",
                     matchCriteriaId: "531AB7E0-ACA7-4C07-A4B4-500D16A894EA",
                     versionEndExcluding: "5.1.0.0.5.394",
                     vulnerable: true,
                  },
                  {
                     criteria: "cpe:2.3:a:dell:emc_unity_xt_operating_environment:*:*:*:*:*:*:*:*",
                     matchCriteriaId: "A2F3F015-06EF-4E9F-895F-CCE3580C1178",
                     versionEndExcluding: "5.1.0.0.5.394",
                     vulnerable: true,
                  },
                  {
                     criteria: "cpe:2.3:a:dell:emc_unityvsa_operating_environment:*:*:*:*:*:*:*:*",
                     matchCriteriaId: "61642158-7A1F-4563-ABFF-089EDD975AB1",
                     versionEndExcluding: "5.1.0.0.5.394",
                     vulnerable: true,
                  },
               ],
               negate: false,
               operator: "OR",
            },
         ],
      },
   ],
   cveTags: [],
   descriptions: [
      {
         lang: "en",
         value: "Dell EMC Unity, Unity XT, and UnityVSA versions prior to 5.1.0.0.5.394 do not exit on failed Initialization. A local authenticated Service user could potentially exploit this vulnerability to escalate privileges.",
      },
      {
         lang: "es",
         value: "Dell EMC Unity, Unity XT y UnityVSA versiones anteriores a 5.1.0.5.394, no escapan en un fallo de inicialización. Un usuario local autenticado del Servicio podría explotar potencialmente esta vulnerabilidad para escalar privilegios",
      },
   ],
   id: "CVE-2021-21589",
   lastModified: "2024-11-21T05:48:39.527",
   metrics: {
      cvssMetricV2: [
         {
            acInsufInfo: false,
            baseSeverity: "MEDIUM",
            cvssData: {
               accessComplexity: "LOW",
               accessVector: "LOCAL",
               authentication: "NONE",
               availabilityImpact: "PARTIAL",
               baseScore: 4.6,
               confidentialityImpact: "PARTIAL",
               integrityImpact: "PARTIAL",
               vectorString: "AV:L/AC:L/Au:N/C:P/I:P/A:P",
               version: "2.0",
            },
            exploitabilityScore: 3.9,
            impactScore: 6.4,
            obtainAllPrivilege: false,
            obtainOtherPrivilege: false,
            obtainUserPrivilege: false,
            source: "nvd@nist.gov",
            type: "Primary",
            userInteractionRequired: false,
         },
      ],
      cvssMetricV31: [
         {
            cvssData: {
               attackComplexity: "HIGH",
               attackVector: "LOCAL",
               availabilityImpact: "HIGH",
               baseScore: 5.7,
               baseSeverity: "MEDIUM",
               confidentialityImpact: "NONE",
               integrityImpact: "HIGH",
               privilegesRequired: "HIGH",
               scope: "UNCHANGED",
               userInteraction: "NONE",
               vectorString: "CVSS:3.1/AV:L/AC:H/PR:H/UI:N/S:U/C:N/I:H/A:H",
               version: "3.1",
            },
            exploitabilityScore: 0.5,
            impactScore: 5.2,
            source: "security_alert@emc.com",
            type: "Secondary",
         },
         {
            cvssData: {
               attackComplexity: "LOW",
               attackVector: "LOCAL",
               availabilityImpact: "HIGH",
               baseScore: 6.7,
               baseSeverity: "MEDIUM",
               confidentialityImpact: "HIGH",
               integrityImpact: "HIGH",
               privilegesRequired: "HIGH",
               scope: "UNCHANGED",
               userInteraction: "NONE",
               vectorString: "CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H",
               version: "3.1",
            },
            exploitabilityScore: 0.8,
            impactScore: 5.9,
            source: "nvd@nist.gov",
            type: "Primary",
         },
      ],
   },
   published: "2021-07-12T16:15:08.680",
   references: [
      {
         source: "security_alert@emc.com",
         tags: [
            "Vendor Advisory",
         ],
         url: "https://www.dell.com/support/kbdoc/000189204",
      },
      {
         source: "af854a3a-2127-422b-91ae-364da2661108",
         tags: [
            "Vendor Advisory",
         ],
         url: "https://www.dell.com/support/kbdoc/000189204",
      },
   ],
   sourceIdentifier: "security_alert@emc.com",
   vulnStatus: "Modified",
   weaknesses: [
      {
         description: [
            {
               lang: "en",
               value: "NVD-CWE-Other",
            },
         ],
         source: "nvd@nist.gov",
         type: "Primary",
      },
   ],
}


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