What is CVE-2025-57791?

CVE-2025-57791 is a medium-severity vulnerability in Commvault Commcell, classified under Argument Injection. CVSS score: 6.5/10. Published 2025-08-20.

How severe is CVE-2025-57791?

Medium severity. CVSS v3 base score is 6.5 out of 10.

Is CVE-2025-57791 known to be exploited?

2 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.

Vulnerability in Commvault Commcell

CVE-2025-57791

A security vulnerability has been identified that allows remote attackers to inject or manipulate command-line arguments passed to internal components due to insufficient input validation. Successful exploitation results in a valid user se…

EPSS: 0.207 (97.3th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 6.5 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:N.

Affected products

Commvault Commcell — versions 11.32.0, 11.36.0
Commvault

Weakness classification (CWE)

CWE-88 — Argument Injection

Public proof-of-concept exploits

References

050066fd-a2f9-4f32-ab5d-4c53f48bc333 (Vendor Advisory)

Frequently asked questions

What is CVE-2025-57791?: CVE-2025-57791 is a medium-severity vulnerability in Commvault Commcell, classified under Argument Injection. CVSS score: 6.5/10. Published 2025-08-20.
How severe is CVE-2025-57791?: Medium severity. CVSS v3 base score is 6.5 out of 10.
Is CVE-2025-57791 known to be exploited?: 2 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.