Improper Authentication in Cisco Identity Services Engine (ISE) - CVE-2022-20733

 

Improper Authentication in Cisco Identity Services Engine (ISE) - CVE-2022-20733

Published: June 16, 2022


Vulnerability identifier: #VU64444
CSH Severity: Medium
CVSS v4: 6.9 [CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:L/VA:N/SC:N/SI:N/SA:N]
CVE-ID: CVE-2022-20733
CWE-ID: CWE-287
Exploitation vector: Remote access
Exploit availability: No public exploit available

Vulnerability details

The vulnerability allows a remote attacker to bypass authentication process.

The vulnerability exists due to exposed sensitive Security Assertion Markup Language (SAML) metadata in the login page. A remote attacker can use the exposed SAML metadata to bypass authentication to the user portal.


Affected software

Cisco Identity Services Engine (ISE)

How to mitigate CVE-2022-20733

Install updates from vendor's website.

Cisco Identity Services Engine (ISE) - update to 3.1P3

External References

Related Security Bulletins