CVE-2021-23008

CRITICAL

9.8

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.

CVE Details

CVSS v3.1 Score9.8

SeverityCRITICAL

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

Attack VectorNETWORK

ComplexityLOW

Privileges RequiredNONE

User InteractionNONE

Published5/10/2021

Last Modified11/21/2024

Sourcenvd

Honeypot Sightings0

Affected Products

f5:big-ip_access_policy_manager

Weaknesses (CWE)

CWE-287

References

https://support.f5.com/csp/article/K51213246(f5sirt@f5.com)

https://support.f5.com/csp/article/K51213246(af854a3a-2127-422b-91ae-364da2661108)

IOC Correlations

No correlations recorded

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