CVE-2025-21117

Dell Avamar, version 19.4 or later, contains an access token reuse vulnerability in the AUI. A low privileged local attacker could potentially exploit this vulnerability, leading to fully impersonating the user.

CVSS v3 6.6 MEDIUM

6.6^/10

CVSS v3 : MEDIUM

V3 Legend

Vector :

Exploitability : 1.3 / Impact : 5.2

Attack Vector LOCAL

Attack Complexity LOW

Privileges Required LOW

User Interaction REQUIRED

Confidentiality Impact HIGH

Integrity Impact HIGH

Availability Impact NONE

Scope UNCHANGED

References

Link	Resource
https://www.dell.com/support/kbdoc/en-us/000281275/dsa-2025-071-security-update-for-dell-avamar-for-multiple-component-vulnerabilities	Vendor Advisory

Configurations

Configuration 1 (hide)

OR	cpe:2.3:a:dell:avamar_server:19.4:::::::*
	cpe:2.3:a:dell:avamar_server:19.7:::::::*
	cpe:2.3:a:dell:avamar_server:19.8:::::::*
	cpe:2.3:a:dell:avamar_server:19.9:::::::*
	cpe:2.3:a:dell:avamar_server:19.10:-::::::
	cpe:2.3:a:dell:avamar_server:19.10:sp1::::::

History

28 Mar 2025, 13:24

Type	Values Removed	Values Added
References	~~() https://www.dell.com/support/kbdoc/en-us/000281275/dsa-2025-071-security-update-for-dell-avamar-for-multiple-component-vulnerabilities -~~	() https://www.dell.com/support/kbdoc/en-us/000281275/dsa-2025-071-security-update-for-dell-avamar-for-multiple-component-vulnerabilities - Vendor Advisory
CPE		cpe:2.3:a:dell:avamar_server:19.7:::::::* cpe:2.3:a:dell:avamar_server:19.8:::::::* cpe:2.3:a:dell:avamar_server:19.9:::::::* cpe:2.3:a:dell:avamar_server:19.10:-:::::: cpe:2.3:a:dell:avamar_server:19.10:sp1:::::: cpe:2.3:a:dell:avamar_server:19.4:::::::*
Summary		(es) Dell Avamar, versión 19.4 o posterior, contiene una vulnerabilidad de reutilización de token de acceso en la interfaz de usuario de autenticación. Un atacante local con pocos privilegios podría aprovechar esta vulnerabilidad y suplantar por completo la identidad del usuario.
First Time		Dell avamar Server Dell

05 Feb 2025, 14:15

Type	Values Removed	Values Added
New CVE

Information

Published : 2025-02-05 14:15

Updated : 2025-03-28 13:24

NVD link : CVE-2025-21117

Mitre link : CVE-2025-21117

CVE.ORG link : CVE-2025-21117

JSON object : View

Products Affected

dell

avamar_server

CWE

CWE-672

Operation on a Resource after Expiration or Release

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6.6 /10