CVE-2025-57789 MEDIUM

CVE-2025-57789: Vulnerability in Initial Administrator Login Process

Vendor Commvault
Product CommCell
Weakness CWE-257
Published August 20, 2025
Last update February 26, 2026
View on NVD All CVEs

CVSS base score

5.3/10
Attack vector Network
Attack complexity Low
Privileges required Low
User interaction None
Confidentiality —
Integrity —

CVSS vector

CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:L/VI:L/VA:N/SC:N/SI:N/SA:N

What the vulnerability does

01Description

During the brief window between installation and the first administrator login, remote attackers may exploit the default credential to gain admin control. This is limited to the setup phase, before any jobs have been configured.

Key dates

02Disclosure timeline

August 20, 2025 CVE published
February 26, 2026 Record updated