CVE-2021-21547

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{"affected": [{"affectedData": [{"product": "Unity", "vendor": "Dell", "versions": [{"lessThan": "5.0.7.0.5.008", "status": "affected", "version": "unspecified", "versionType": "custom"}]}], "source": "security_alert@emc.com"}], "configurations": [{"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:a:dell:unity_operating_environment:*:*:*:*:*:*:*:*", "matchCriteriaId": "15F2B715-190D-460B-AABB-B922B2C4AE53", "versionEndExcluding": "5.0.7.0.5.008", "vulnerable": true}, {"criteria": "cpe:2.3:a:dell:unity_xt_operating_environment:*:*:*:*:*:*:*:*", "matchCriteriaId": "8F115C9A-4D1C-44E2-AD74-AAE75EEB74BC", "versionEndExcluding": "5.0.7.0.5.008", "vulnerable": true}, {"criteria": "cpe:2.3:a:dell:unityvsa_operating_environment:*:*:*:*:*:*:*:*", "matchCriteriaId": "21AA0A02-5341-469E-9715-5AEF4BFEFA42", "versionEndExcluding": "5.0.7.0.5.008", "vulnerable": true}], "negate": false, "operator": "OR"}]}], "cveTags": [], "descriptions": [{"lang": "en", "value": "Dell EMC Unity, UnityVSA, and Unity XT versions prior to 5.0.7.0.5.008 contain a plain-text password storage vulnerability when the Dell Upgrade Readiness Utility is run on the system. The credentials of the Unisphere Administrator are stored in plain text. A local malicious user with high privileges may use the exposed password to gain access with the privileges of the compromised user."}, {"lang": "es", "value": "Dell EMC Unity, UnityVSA y Unity XT versiones anteriores a 5.0.7.0.5.008 contienen una vulnerabilidad de almacenamiento de contrase\u00f1a de texto plano cuando Dell Upgrade Readiness Utility es ejecutado en el sistema.&#xa0;Las credenciales del Administrador de Unisphere son almacenadas en texto plano.&#xa0;Un usuario malicioso local con altos privilegios puede usar la contrase\u00f1a expuesta para conseguir acceso con los privilegios de un usuario comprometido."}], "id": "CVE-2021-21547", "lastModified": "2026-06-17T03:35:45.333", "metrics": {"cvssMetricV2": [{"acInsufInfo": false, "baseSeverity": "LOW", "cvssData": {"accessComplexity": "LOW", "accessVector": "LOCAL", "authentication": "NONE", "availabilityImpact": "NONE", "baseScore": 2.1, "confidentialityImpact": "PARTIAL", "integrityImpact": "NONE", "vectorString": "AV:L/AC:L/Au:N/C:P/I:N/A:N", "version": "2.0"}, "exploitabilityScore": 3.9, "impactScore": 2.9, "obtainAllPrivilege": false, "obtainOtherPrivilege": false, "obtainUserPrivilege": false, "source": "nvd@nist.gov", "type": "Primary", "userInteractionRequired": false}], "cvssMetricV31": [{"cvssData": {"attackComplexity": "HIGH", "attackVector": "LOCAL", "availabilityImpact": "HIGH", "baseScore": 6.4, "baseSeverity": "MEDIUM", "confidentialityImpact": "HIGH", "integrityImpact": "HIGH", "privilegesRequired": "HIGH", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:L/AC:H/PR:H/UI:N/S:U/C:H/I:H/A:H", "version": "3.1"}, "exploitabilityScore": 0.5, "impactScore": 5.9, "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": "2021-04-30T21:15:08.937", "references": [{"source": "security_alert@emc.com", "tags": ["Patch", "Vendor Advisory"], "url": "https://www.dell.com/support/kbdoc/000185484"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Patch", "Vendor Advisory"], "url": "https://www.dell.com/support/kbdoc/000185484"}], "sourceIdentifier": "security_alert@emc.com", "vulnStatus": "Modified", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-312"}], "source": "nvd@nist.gov", "type": "Primary"}]}

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