Risk Letters

Exploited vulnerability

CVE-2025-3928

TLP:CLEAR

Commvault Web Server Unspecified Vulnerability

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

Facts

  • Vendor: Commvault
  • Product: Web Server
  • CVSS: 8.7
  • EPSS (probability of exploitation within 30 days): 2.5 %
  • On CISA's Known Exploited Vulnerabilities list since: 28 April 2025
  • First known exploitation: 28 April 2025
  • CISA's deadline for US federal agencies: 19 May 2025
  • First seen by Risk Letters: 28 April 2025

Members see which Nordic sectors the flaw hits, and what to do about it.

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Data: NVD (public domain), CISA KEV, FIRST EPSS, MITRE ATT&CK, AlienVault OTX. NVD