CVE-2021-23008

Published: May 10, 2021Modified: Nov 21, 2024

9.8

Vector

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Exploitability: 3.9 / Impact: 5.9

Source: 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.

Affected (6)

Products: F5: Big Ip Access Policy Manager

1 product

Big Ip Access Policy Manager

Configuration A

6 vulnerable

Vulnerable Software	Affected Versions
F5 Big Ip Access Policy Manager	From 11.5.2 to 11.6.5
F5 Big Ip Access Policy Manager	From 12.1.0 to 12.1.5
F5 Big Ip Access Policy Manager	From 13.1.0 to 13.1.3
F5 Big Ip Access Policy Manager	From 14.1.0 to 14.1.3
F5 Big Ip Access Policy Manager	From 15.0.0 to 15.1.2
F5 Big Ip Access Policy Manager	From 16.0.0 to 16.0.1

Related CWEs

CWE-287

Improper Authentication

When an actor claims to have a given identity, the product does not prove or insufficiently proves that the claim is correct.

References (2)

https://support.f5.com/csp/article/K51213246

Source: f5sirt@f5.com

Vendor Advisory

https://support.f5.com/csp/article/K51213246

Source: af854a3a-2127-422b-91ae-364da2661108

Vendor Advisory

Timeline

No history available yet.