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CVE-2025-3928— Commvault Web Server unspecified vulnerability

Quick assessment

Affected
Commvault Web Server
Exploitation
Confirmed exploitation in the wild; remediate immediately
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.

Commvault Web Server是美国Commvault公司的一个Web服务器管理程序。 Commvault Web Server存在安全漏洞，该漏洞源于远程认证攻击者可能创建和执行webshell。

CVSS 8.8 · High KEV EPSS 2.30% · P83

Possible ATT&CK Techniques 1 AI

T1505.003 · Web Shell
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I. Basic Information for CVE-2025-3928

Vulnerability Information
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Vulnerability Title
Commvault Web Server unspecified vulnerability
Source: CVE Program / CVE List V5
Vulnerability Description
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.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Source: CVE Program / CVE List V5
Vulnerability Type
N/A
Source: CVE Program / CVE List V5
Vulnerability Title
Commvault Web Server 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Commvault Web Server是美国Commvault公司的一个Web服务器管理程序。 Commvault Web Server存在安全漏洞，该漏洞源于远程认证攻击者可能创建和执行webshell。
Source: CNNVD (China National Vulnerability Database)
CVSS Information
N/A
Source: CNNVD (China National Vulnerability Database)
Vulnerability Type
N/A
Source: CNNVD (China National Vulnerability Database)

Shenlong Deep Dive — AI Deep Analysis

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Affected Products

Vendor Product Affected Versions CPE Subscribe
Commvault Web Server 11.36.0 ~ 11.36.46 -

II. Public POCs for CVE-2025-3928

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III. Intelligence Information for CVE-2025-3928

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Vendor Advisories for CVE-2025-3928 (2)

Security Blog Posts for CVE-2025-3928 (2)

IV. Related Vulnerabilities

Same vendor: Commvault

V. Comments for CVE-2025-3928

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