Vulnerability · Published Aug 4, 2025 · Assigned by dell
CVE-2025-21120
High 8.3
In plain English
A high-severity security flaw in Avamar Server from Dell. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 0.3% (higher than 28% of all known vulnerabilities).
Severity (CVSS 3.1)8.3High
Exploit odds (30 days)0.3%top 72.0% of all CVEs
Exploited in the wildNo reportsCISA SSVC: none
Attack toolingNoneno public tooling known
Official 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.
Affected products (as reported)
| Vendor | Product | Versions |
|---|---|---|
| Dell | Avamar Server | 19.8 through 19.10 – before 19.10 SP1 with CHF 338904 or later |
| Dell | Avamar Virtual Edition | 19.8 through 19.10 – before 19.10 SP1 with CHF 338904 or later |
Weakness: CWE-650 · Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:L