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CVE-2025-3928: Commvault Web Server Unspecified Vulnerability
Commvault Web Server · in CISA KEV since 2025-04-28
2025-04-28added to KEV
2025-05-19federal remediation due date
2.30%EPSS exploit probability (30 days) 82.6th percentile
8.7 HIGHCVSS 4.0
Unknownknown ransomware use
3days from NVD publication to KEV
What it is
Commvault Web Server contains an unspecified vulnerability that allows a remote, authenticated attacker to create and execute webshells.
Required action (CISA)
Apply mitigations per vendor instructions, follow applicable BOD 22-01 guidance for cloud services, or discontinue use of the product if mitigations are unavailable.
| CWE | — |
|---|---|
| CVSS vector | CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/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 |
| NVD published | 2025-04-25 (Analyzed) |
Original records: NVD · CISA KEV · JSON: /api/cve/CVE-2025-3928.json · all KEV CVEs
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Get the full file: Exploited Vulnerabilities Brief – September 2026 ($29): this month's KEV additions ranked by EPSS, ransomware use and due date, ready to hand to a patch team. Checkout by Polar.