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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…

Medium6.6EPSS 0.16%
Published
Updated
Reserved
Assigned by
dell

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.

Scores

CVSS scores of CVE-2025-21117, by who scored it
Scored byCVSSScoreVector
dellCNA (assigner)3.1Medium6.6CVSS:3.1/AV:L/AC:L/PR:L/UI:R/S:U/C:H/I:H/A:N
NVDNVD · Analyzed3.1Medium5.5CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:N
EPSS (exploitation in 30 days)
0.16% · top 95% of all CVEs (6 Nov 2026)
CISA SSVC
Exploitation: none · Automatable: no · Technical impact: total
Loading the EPSS history…

The list uses the assigner's score when there is one, then CISA's, then NVD's: Medium 6.6.

Weakness

Affected products

  • Dell · Avamar

    • affected 19.4
    • affected 19.7
    • affected 19.8
    • affected 19.9
    • affected 19.10
    • affected 19.10 SP1

References (1)

Sources

The same CVE in the primary databases and aggregators, to check against.

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Record last updated .