Input validation error in IBM AIX and IBM VIOS - CVE-2023-45166

 

Input validation error in IBM AIX and IBM VIOS - CVE-2023-45166

Published: December 12, 2023


Vulnerability identifier: #VU84104
CSH Severity: Low
CVSS v4.0: 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/E:U/U:Clear
CVE-ID: CVE-2023-45166
CWE-ID: CWE-20
Exploitation vector: Local access
Exploit availability: No public exploit available
Vendor: IBM Corporation
Affected software:
IBM AIX
IBM VIOS

Detailed vulnerability description

The vulnerability allows a local  user to escalate privileges on the system.

The vulnerability exists due to insufficient validation of user-supplied input within the piodmgrsu command. A local user can pass specially crafted arguments to the affected command and execute arbitrary code with elevated privileges.


How to mitigate CVE-2023-45166

Install updates from vendor's website.

Sources