CVE-2021-21564

Dell OpenManage Enterprise versions prior to 3.6.1 contain an improper authentication vulnerability. A remote unauthenticated attacker may potentially exploit this vulnerability to hijack an elevated session or perform unauthorized actions by sending malformed data.

CVSS v3 9.8 CRITICAL
CVSS v2.0 7.5 HIGH

9.8^/10

CVSS v3 : CRITICAL

Vector :

Exploitability : 3.9 / Impact : 5.9

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction NONE

Confidentiality Impact HIGH

Integrity Impact HIGH

Availability Impact HIGH

Scope UNCHANGED

7.5^/10

CVSS v2.0 : HIGH

Vector : AV:N/AC:L/Au:N/C:P/I:P/A:P

Exploitability : 10.0 / Impact : 6.4

Access Vector NETWORK

Access Complexity LOW

Authentication NONE

Confidentiality Impact PARTIAL

Integrity Impact PARTIAL

Availability Impact PARTIAL

References

Link	Resource
https://www.dell.com/support/kbdoc/000189673	Patch Vendor Advisory
https://www.dell.com/support/kbdoc/000189673	Patch Vendor Advisory

Configurations

Configuration 1 (hide)

cpe:2.3:a:dell:openmanage_enterprise:*:*:*:*:*:*:*:*

History

21 Nov 2024, 05:48

Type	Values Removed	Values Added
References	~~() https://www.dell.com/support/kbdoc/000189673 - Patch, Vendor Advisory~~	() https://www.dell.com/support/kbdoc/000189673 - Patch, Vendor Advisory

13 Aug 2021, 20:10

Type	Values Removed	Values Added
CPE		cpe:2.3:a:dell:openmanage_enterprise::::::::
CVSS	v2 : ~~unknown~~ v3 : ~~unknown~~	v2 : 7.5 v3 : 9.8
CWE		CWE-287
References	~~(CONFIRM) https://www.dell.com/support/kbdoc/000189673 -~~	(CONFIRM) https://www.dell.com/support/kbdoc/000189673 - Patch, Vendor Advisory

09 Aug 2021, 21:15

Type	Values Removed	Values Added
New CVE

Information

Published : 2021-08-09 21:15

Updated : 2024-11-21 05:48

NVD link : CVE-2021-21564

Mitre link : CVE-2021-21564

CVE.ORG link : CVE-2021-21564

JSON object : View

Products Affected

dell

openmanage_enterprise

CWE

CWE-200

Exposure of Sensitive Information to an Unauthorized Actor

CWE-287

Improper Authentication

{"id": "CVE-2021-21564", "metrics": {"cvssMetricV2": [{"type": "Primary", "source": "nvd@nist.gov", "cvssData": {"version": "2.0", "baseScore": 7.5, "accessVector": "NETWORK", "vectorString": "AV:N/AC:L/Au:N/C:P/I:P/A:P", "authentication": "NONE", "integrityImpact": "PARTIAL", "accessComplexity": "LOW", "availabilityImpact": "PARTIAL", "confidentialityImpact": "PARTIAL"}, "acInsufInfo": false, "impactScore": 6.4, "baseSeverity": "HIGH", "obtainAllPrivilege": false, "exploitabilityScore": 10.0, "obtainUserPrivilege": false, "obtainOtherPrivilege": false, "userInteractionRequired": false}], "cvssMetricV31": [{"type": "Secondary", "source": "security_alert@emc.com", "cvssData": {"scope": "UNCHANGED", "version": "3.1", "baseScore": 9.8, "attackVector": "NETWORK", "baseSeverity": "CRITICAL", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H", "integrityImpact": "HIGH", "userInteraction": "NONE", "attackComplexity": "LOW", "availabilityImpact": "HIGH", "privilegesRequired": "NONE", "confidentialityImpact": "HIGH"}, "impactScore": 5.9, "exploitabilityScore": 3.9}, {"type": "Primary", "source": "nvd@nist.gov", "cvssData": {"scope": "UNCHANGED", "version": "3.1", "baseScore": 9.8, "attackVector": "NETWORK", "baseSeverity": "CRITICAL", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H", "integrityImpact": "HIGH", "userInteraction": "NONE", "attackComplexity": "LOW", "availabilityImpact": "HIGH", "privilegesRequired": "NONE", "confidentialityImpact": "HIGH"}, "impactScore": 5.9, "exploitabilityScore": 3.9}]}, "published": "2021-08-09T21:15:07.713", "references": [{"url": "https://www.dell.com/support/kbdoc/000189673", "tags": ["Patch", "Vendor Advisory"], "source": "security_alert@emc.com"}, {"url": "https://www.dell.com/support/kbdoc/000189673", "tags": ["Patch", "Vendor Advisory"], "source": "af854a3a-2127-422b-91ae-364da2661108"}], "vulnStatus": "Modified", "weaknesses": [{"type": "Secondary", "source": "security_alert@emc.com", "description": [{"lang": "en", "value": "CWE-200"}]}, {"type": "Primary", "source": "nvd@nist.gov", "description": [{"lang": "en", "value": "CWE-287"}]}], "descriptions": [{"lang": "en", "value": "Dell OpenManage Enterprise versions prior to 3.6.1 contain an improper authentication vulnerability. A remote unauthenticated attacker may potentially exploit this vulnerability to hijack an elevated session or perform unauthorized actions by sending malformed data."}, {"lang": "es", "value": "Dell OpenManage Enterprise versiones anteriores a 3.6.1, contienen una vulnerabilidad de autenticaci\u00f3n inapropiada. Un atacante remoto no autenticado puede explotar potencialmente esta vulnerabilidad para secuestrar una sesi\u00f3n elevada o llevar a cabo acciones no autorizadas mediante el env\u00edo de datos malformados"}], "lastModified": "2024-11-21T05:48:36.450", "configurations": [{"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:a:dell:openmanage_enterprise:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "0A9D3F96-29BC-4345-871B-ECF42BE98130", "versionEndExcluding": "3.6.1"}], "operator": "OR"}]}], "sourceIdentifier": "security_alert@emc.com"}