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CVE-2025-3928

HIGHCISA KEV

8.8

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.

CVE Details

CVSS v3.1 Score8.8

SeverityHIGH

CVSS VectorCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

Attack VectorNETWORK

ComplexityLOW

Privileges RequiredLOW

User InteractionNONE

Published4/25/2025

Last Modified10/31/2025

Sourcekev

Honeypot Sightings0

CISA KEV

VendorCommvault

ProductWeb Server

Vulnerability NameCommvault Web Server Unspecified Vulnerability

KEV Date Added2025-04-28

Remediation Due Date2025-05-19

Ransomware UseUnknown

Affected Products

commvault:commvaultlinux:linux_kernelmicrosoft:windows

References

https://documentation.commvault.com/securityadvisories/CV_2025_03_1.html(9119a7d8-5eab-497f-8521-727c672e3725)

https://www.cisa.gov/known-exploited-vulnerabilities-catalog?search_api_fulltext=CVE-2025-3928(9119a7d8-5eab-497f-8521-727c672e3725)

https://www.cisa.gov/news-events/alerts/2025/05/22/advisory-update-cyber-threat-activity-targeting-commvaults-saas-cloud-application-metallic(9119a7d8-5eab-497f-8521-727c672e3725)

https://www.commvault.com/blogs/customer-security-update(9119a7d8-5eab-497f-8521-727c672e3725)

https://www.commvault.com/blogs/notice-security-advisory-update(9119a7d8-5eab-497f-8521-727c672e3725)

https://www.commvault.com/blogs/security-advisory-march-7-2025(9119a7d8-5eab-497f-8521-727c672e3725)

https://www.bleepingcomputer.com/news/security/commvault-says-recent-breach-didnt-impact-customer-backup-data/(af854a3a-2127-422b-91ae-364da2661108)

https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2025-3928(134c704f-9b21-4f2e-91b3-4a467353bcc0)

IOC Correlations

No correlations recorded

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