Permissions, Privileges, and Access Controls in Backup & Replication - CVE-2026-21672
Published: March 12, 2026
Vulnerability identifier: #VU123970
CSH Severity: Low
CVSS v4: 8.5 [CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N]
CVE-ID: CVE-2026-21672
CWE-ID: CWE-264
Exploitation vector: Local access
Exploit availability:
No public exploit available
Vulnerability details
The vulnerability allows a local user to escalate privileges on the system.
The vulnerability exists due to improperly imposed security restrictions. A local user can execute arbitrary code with elevated privileges.
Affected software
Backup & Replication
How to mitigate CVE-2026-21672
Install updates from vendor's website.
Backup & Replication - addressed in versions 12.3.2.4465, 13.0.1.2067