PT-2025-33003 · F5 · F5 Big-Ip Ltm

Published 2025-08-13 · Updated 2025-10-21 · CVE-2025-52585

Positive Technologies (AI Summary)

CVSS v4.0

8.7

High

Base vector

AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X

Name of the Vulnerable Software and Affected Versions: F5 BIG-IP LTM (affected versions not specified)

Description: When a BIG-IP LTM Client SSL profile is configured on a virtual server with SSL Forward Proxy enabled and Anonymous Diffie-Hellman (ADH) ciphers enabled, undisclosed requests can cause the Traffic Management Microkernel (TMM) to terminate.

Recommendations: At the moment, there is no information about a newer version that contains a fix for this vulnerability.

DoS

NULL Pointer Dereference

Weakness Enumeration

CWE-476

Related Identifiers

BDU:2025-12666

CVE-2025-52585

Affected Products

F5 Big-Ip Ltm

References · 10

• https://my.f5.com/manage/s/article/K000141436 · Vendor Advisory
• https://osv.dev/vulnerability/CVE-2025-52585 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2025-52585 · Security Note
• https://cve.org/CVERecord?id=CVE-2025-52585 · Security Note
• https://bdu.fstec.ru/vul/2025-12666 · Security Note
• https://twitter.com/ripjyr/status/1955809266838986820 · Twitter Post
• https://t.me/cveNotify/139680 · Telegram Post
• https://github.com/advisories/GHSA-qrp9-vxp3-2xw6 · Note
• https://t.me/CVEtracker/29894 · Telegram Post
• https://twitter.com/CVEnew/status/1955658240085098750 · Twitter Post