Advisory Published
Updated

F5-K000141008

First published: Mon Sep 09 2024(Updated: )

RADIUS Protocol under RFC 2865 is susceptible to forgery attacks by a local attacker who can modify any valid Response (Access-Accept, Access-Reject, or Access-Challenge) to any other response using a chosen-prefix collision attack against MD5 Response Authenticator signature.

Affected SoftwareAffected VersionHow to fix
F5 BIG-IP Next Central Manager>=20.2.0<=20.3.0
F5 BIG-IP (APM)>=17.1.0<=17.1.1
17.1.2417.1.1.4
F5 BIG-IP (APM)>=16.1.0<=16.1.5
-
F5 BIG-IP (APM)>=15.1.0<=15.1.10
-
F5 BIG-IP>=17.1.0<=17.1.1
17.1.2417.1.1.4
F5 BIG-IP>=16.1.0<=16.1.5
-
F5 BIG-IP>=15.1.0<=15.1.10
-
F5 BIG-IQ Centralized Management>=8.2.0<=8.3.0
F5 F5OS-A=1.7.0>=1.5.1<=1.5.2
1.8.0
F5 F5OS-C>=1.6.0<=1.6.2
1.8.0

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Frequently Asked Questions

  • What is the severity of F5-K000141008?

    The severity of F5-K000141008 is considered high due to the potential for forgery attacks on the RADIUS Protocol.

  • How do I fix F5-K000141008?

    To mitigate the F5-K000141008 vulnerability, upgrade to the specified remedial software versions provided by F5.

  • Which products are affected by F5-K000141008?

    F5-K000141008 affects multiple products including F5 BIG-IP, F5 BIG-IP (APM), F5 BIG-IQ, and F5 F5OS.

  • What types of attacks can occur due to F5-K000141008?

    F5-K000141008 allows local attackers to perform forgery attacks using a chosen-prefix collision against the MD5 Response Authenticator.

  • Are there any recommended software versions to address F5-K000141008?

    Yes, specific remedial versions like 17.1.2417.1.1.4 for BIG-IP (APM) are recommended for addressing F5-K000141008.

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