CVE Watch8 oct 2026

CVE-2025-3928

Commvault Web Server Unspecified Vulnerability

CVSS

8.8

Alto

EPSS

2.5%

p84

KEV

SÍ

28 abr 2025

Exploit Today

0-100

Publicado: 25 abr 2025 · Última mod.: 8 oct 2026 · CWE-94

EPSS · 30d

2.1%EPSS · 30 días2.5%

2026-09-172026-10-15

Ficha del catálogo KEV

Producto

Commvault / Web Server

Vulnerabilidad

Commvault Web Server Unspecified Vulnerability

Añadido a KEV

28 abr 2025

Remediar antes de

19 may 2025

Uso conocido en ransomware

Descripción resumida

Commvault Web Server contains an unspecified vulnerability that allows a remote, authenticated attacker to create and execute webshells.

Acción requerida

Apply mitigations per vendor instructions, follow applicable BOD 22-01 guidance for cloud services, or discontinue use of the product if mitigations are unavailable.

Notas

https://documentation.commvault.com/securityadvisories/CV_2025_03_1.html; https://www.commvault.com/blogs/notice-security-advisory-update; https://nvd.nist.gov/vuln/detail/CVE-2025-3928

Descripción técnica

Commvault Web Server has an unspecified vulnerability that can be exploited by a remote, authenticated attacker. According to the Commvault advisory: "Webservers can be compromised through bad actors creating and executing webshells." Fixed in version 11.36.46, 11.32.89, 11.28.141, and 11.20.217 for Windows and Linux platforms. This vulnerability was added to the CISA Known Exploited Vulnerabilities (KEV) Catalog on 2025-04-28.

Referencias oficiales

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