CVE-2025-57788

MEDIUM
2025-08-20 050066fd-a2f9-4f32-ab5d-4c53f48bc333
6.9
CVSS 4.0
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CVSS Vector

CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:L/VI:L/VA:N/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X
Attack Vector
Network
Attack Complexity
Low
Privileges Required
None
User Interaction
None
Scope
X

Lifecycle Timeline

3
Analysis Generated
Mar 28, 2026 - 19:07 vuln.today
PoC Detected
Sep 10, 2025 - 16:15 vuln.today
Public exploit code
CVE Published
Aug 20, 2025 - 04:16 nvd
MEDIUM 6.9

Tags

Authentication Bypass Commvault

Description

A vulnerability in a known login mechanism allows unauthenticated attackers to execute API calls without requiring user credentials. RBAC helps limit the exposure but does not eliminate risk.

Analysis

A vulnerability in a known login mechanism allows unauthenticated attackers to execute API calls without requiring user credentials. Rated medium severity (CVSS 6.9), this vulnerability is remotely exploitable, no authentication required, low attack complexity. Public exploit code available and EPSS exploitation probability 83.1%.

Technical Context

This vulnerability is classified under CWE-259. A vulnerability in a known login mechanism allows unauthenticated attackers to execute API calls without requiring user credentials. RBAC helps limit the exposure but does not eliminate risk. Affected products include: Commvault.

Affected Products

Commvault.

Remediation

No vendor patch is available at time of analysis. Monitor vendor advisories for updates. Apply vendor patches when available. Implement network segmentation and monitoring as interim mitigations.

Priority Score

138
Low Medium High Critical
KEV: 0
EPSS: +83.1
CVSS: +34
POC: +20

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CVE-2025-57788 vulnerability details – vuln.today
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