CyberRota Analysis
This is a critical severity vulnerability with a CVSS score of 9.8. It affects BIG-IP.
CVE
CVE-2021-23008
Severity
CRITICAL
CVSS
9.8
EPSS
1.33%
BIG-IP
Original NVD Description
On version 15.1.x before 15.1.3, 14.1.x before 14.1.4, 13.1.x before 13.1.4, 12.1.x before 12.1.6, and all versions of 16.0.x and 11.6.x., BIG-IP APM AD (Active Directory) authentication can be bypassed via a spoofed AS-REP (Kerberos Authentication Service Response) response sent over a hijacked KDC (Kerberos Key Distribution Center) connection or from an AD server compromised by an attacker. Note: Software versions which have reached End of Technical Support (EoTS) are not evaluated.
Related CVEs
Other vulnerabilities affecting the same vendor(s)