CVE-2025-21117

MEDIUM

Dell Avamar >=19.4 - Privilege Escalation

Title source: llm

Description

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.

References (1)

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

Scores

CVSS v3 6.6

EPSS 0.0012

EPSS Percentile 30.6%

Attack Vector LOCAL

CVSS:3.1/AV:L/AC:L/PR:L/UI:R/S:U/C:H/I:H/A:N

CISA SSVC

Vulnrichment

Exploitation none

Automatable no

Technical Impact total

Details

CWE

CWE-672

Status published

Products (5)

dell/avamar_server 19.4

dell/avamar_server 19.7

dell/avamar_server 19.8

dell/avamar_server 19.9

dell/avamar_server 19.10 (2 CPE variants)

Published Feb 05, 2025

Tracked Since Feb 18, 2026