CVE-2025-57780

High

Description

A vulnerability exists in F5OS-A and F5OS-C system that may allow an authenticated attacker with local access to escalate their privileges. A successful exploit may allow the attacker to cross a security boundary. Note: Software versions which have reached End of Technical Support (EoTS) are not evaluated.

SeverityHigh

CVSS8.8

Exploit probability—

Product

F5os-a

PublishedOct 15, 2025

First seenOct 15, 2025

Weakness typeCWE-250CWE-250

How to fix

Update

f5 f5os-a1.5.4 or later
f5 f5os-c1.8.2 or later

Vendor advisories

my.f5.com/manage/s/article/K000156771

Affected products

Product	Affected versions	Fixed in
f5 f5os-a	1.5.1 ≤ v < 1.5.4, 1.8.0	1.5.4
f5 f5os-c	1.6.0 ≤ v ≤ 1.6.2, 1.8.0 ≤ v < 1.8.2	1.8.2

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