Command Injection in Cisco Identity Services Engine (ISE) - CVE-2023-20021

 

Command Injection in Cisco Identity Services Engine (ISE) - CVE-2023-20021

Published: February 1, 2023


Vulnerability identifier: #VU71745
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-2023-20021
CWE-ID: CWE-77
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 improper input validation when processing input passed to certain CLI commands. A local user with Administrator privileges can execute arbitrary commands as root.


Affected software

Cisco Identity Services Engine (ISE)

How to mitigate CVE-2023-20021

Install updates from vendor's website.

Cisco Identity Services Engine (ISE) - update to 3.2.0.542 Patch1

External References

Related Security Bulletins