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F5 Networks: K51213246: BIG-IP APM AD authentication vulnerability CVE-2021-23008

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F5 Networks: K51213246: BIG-IP APM AD authentication vulnerability CVE-2021-23008

Severity
8
CVSS
(AV:N/AC:L/Au:N/C:P/I:P/A:P)
Published
04/28/2021
Created
04/30/2021
Added
04/29/2021
Modified
12/07/2023

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.

Solution(s)

  • f5-big-ip-upgrade-latest

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