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CVE-2025-21120

Published: Aug 4, 2025Updated: Feb 25, 2026 Sources: CVE List NVDCWE-650
8.3HIGH
NVD MITRE
EPSS Score
0.3%
Top 82.2%
CISA KEV
Not in KEV
Exploits
No Known Exploits
Remediation
Patch Available
Self-Check
OpenVAS

Description

Dell Avamar, versions prior to 19.10 SP1 with patch 338904, contains a Trusting HTTP Permission Methods on the Server-Side vulnerability in Security. A low privileged attacker with remote access could potentially exploit this vulnerability, leading to Information exposure.

No summary for this CVE yet.

CVSS Vector Breakdown

AV:NAC:LPR:LUI:NS:UC:HI:HA:L
Exploitability
AV:NAttack Vector
Network
AC:LAttack Complexity
Low
PR:LPrivileges Required
Low
UI:NUser Interaction
None
Scope
S:UScope
Unchanged
Impact
C:HConfidentiality
High
I:HIntegrity
High
A:LAvailability
Low
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Weaknesses

CWE-650

Affected Products

Dell
commercial·USaka dell technologies
avamarOn-prem
Enterprise Software / itsm-monitoring
Avamar ServerOn-prem
Hardware Firmware / storage-nas
Avamar Virtual EditionOn-premWeb App
Databases / data-warehouse-analytics

Exploitability

Official Patch Available
Is your org exposed to CVE-2025-21120?We can run the check for you — a free external exposure review, no install. Check my exposure

References

https://www.dell.com/support/kbdoc/en-us/000347698/dsa-2025-271-security-update-for-dell-avamar-and-dell-avamar-virtual-edition-multiple-vulnerabilities
dell.com
News mentions
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