CVE-2025-43878

When running in Appliance mode, an authenticated attacker assigned the Administrator or Resource Administrator role may be able to bypass Appliance mode restrictions utilizing system diagnostics tcpdump command utility on a F5OS-C/A system.  Note: Software versions which have reached End of Technical Support (EoTS) are not evaluated.

Score

CVSS 4.0 8.3 High

Status

Analyzed - f5sirt@f5.com

Published

2025-05-07

Last modified

2026-02-26

Weaknesses

CWE-1286, CWE-149

Affected products

• F5os-a (F5)
• F5os-c (F5)
• F5os - Appliance (F5)
• F5os - Chassis (F5)

References

• https://my.f5.com/manage/s/article/K000139502