CVE-2025-55036

High

Description

When BIG-IP SSL Orchestrator explicit forward proxy is configured on a virtual server and the proxy connect feature is enabled, undisclosed traffic may cause memory corruption. Note: Software versions which have reached End of Technical Support (EoTS) are not evaluated.

SeverityHigh

CVSS7.5

Exploit probability—

Product

F5 Big-ip Ssl Orchestrator

PublishedOct 15, 2025

First seenOct 15, 2025

Weakness typeCWE-787Out-of-bounds write

How to fix

Update

f5 big-ip_ssl_orchestrator15.1.10.8, 16.1.6, 17.1.3 or later

Vendor advisories

my.f5.com/manage/s/article/K000151368

Affected products

Product	Affected versions	Fixed in
f5 big-ip_ssl_orchestrator	15.1.0 ≤ v < 15.1.10.8, 16.1.0 ≤ v < 16.1.6, 17.1.0 ≤ v < 17.1.3	15.1.10.8, 16.1.6, 17.1.3

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