CVE record · CVE-2025-21120

Dell Avamar, versions prior to 19.10 SP1 with patch 338904, contains a Trusting HTTP Permission Methods on the Server-Side vulnerability in Security.

CVSS 8.3 HighEPSS 0.0034 · 28th percentile

Published by the CVE Program (CNA: dell) at 4 Aug 2025, 18:33 UTC. agentprime has not analysed this yet, so whether it affects any app is not known. This CVE names a vendor and product rather than a package, so the lockfile check doesn’t match it.

Affected products, as the CNA wrote them
Vendor	Product	Versions
Dell	Avamar Server	affected 19.8 through 19.10 to before 19.10 SP1 with CHF 338904 or later semver Other versions: unaffected
Dell	Avamar Virtual Edition	affected 19.8 through 19.10 to before 19.10 SP1 with CHF 338904 or later semver Other versions: unaffected

Identifiers: CVE-2025-21120
CNA: dell
Weakness (CWE): CWE-650
Tags: Dell Avamar Server
Dell Avamar Virtual Edition
CWE-650
Published: 4 Aug 2025
Updated: 26 Feb 2026

Not analysed yet

We haven’t published our own analysis of this CVE. If a person reviews it, this page will say what’s affected and what has to be true for it to matter.

Severity and exploitation

Score	Rating	CVSS	Vector	Source
8.3	High	3.1	CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:L	CNA (dell)

CISA KEV Not listed.
EPSS 0.0034, the 28th percentile, on 5 Nov 2026: FIRST’s estimate of the chance of exploitation in the next 30 days.

Timeline

This record came from the full history of the CVE Program, published 4 Aug 2025. New records show when each source confirmed them.

Sources

References from the CNA

www.dell.com/support/kbdoc/en-us/000347698/dsa-2025-271-security-update-for-dell-avamar-and-dell-avamar-virtual-edition-multiple-vulnerabilities vendor-advisory

Facts on this page come from the CVE List as the CNA published them, with CVSS from the sources named above, CISA KEV and FIRST EPSS. Vendors, products and versions are shown as the CNA wrote them. We don’t reproduce the CVE’s description.