What’s Vulnerable › Vulnerabilities
CVE-2025-43878: F5OS-A/C CLI vulnerability
- Severity: medium (CVSS 6.0 v3.1)
- Exploited in the wild: not listed in CISA KEV
- EPSS: 0.2% probability of exploitation in the next 30 days
- Public exploit or detection template: none known
- Published: 2025-05-07 · updated 2026-06-17
- Weakness: CWE-149
Description
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.
Affected products
- F5OS - Appliance: from 1.5.1 before 1.8.0 — fixed in 1.8.0
- F5OS - Chassis: from 1.6.0 through 1.6.2
How to fix
Upgrade to a fixed version: F5OS - Appliance 1.8.0. Check the vendor advisory for mitigations.
References
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