CVE-2025-21117

MEDIUM
2025-02-05 [email protected]
6.6
CVSS 3.1
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CVSS Vector

CVSS:3.1/AV:L/AC:L/PR:L/UI:R/S:U/C:H/I:H/A:N
Attack Vector
Local
Attack Complexity
Low
Privileges Required
Low
User Interaction
Required
Scope
Unchanged
Confidentiality
High
Integrity
High
Availability
None

Lifecycle Timeline

2
Analysis Generated
Mar 28, 2026 - 18:25 vuln.today
CVE Published
Feb 05, 2025 - 14:15 nvd
MEDIUM 6.6

Tags

Dell Information Disclosure Avamar Server

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.

Analysis

Dell Avamar, version 19.4 or later, contains an access token reuse vulnerability in the AUI. Rated medium severity (CVSS 6.6), this vulnerability is low attack complexity. No vendor patch available.

Technical Context

This vulnerability is classified under CWE-672. 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. Affected products include: Dell Avamar Server. Version information: version 19.4.

Affected Products

Dell Avamar Server.

Remediation

No vendor patch is available at time of analysis. Monitor vendor advisories for updates. Apply vendor patches when available. Implement network segmentation and monitoring as interim mitigations.

Priority Score

33
Low Medium High Critical
KEV: 0
EPSS: +0.1
CVSS: +33
POC: 0

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CVE-2025-21117 vulnerability details – vuln.today
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