CVE-2025-61955
F5OS vulnerability
CVSS Score
8.8
EPSS Score
0.0%
EPSS Percentile
0th
A vulnerability exists in F5OS-A and F5OS-C systems 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.
| CWE | CWE-95 |
| Vendor | f5 |
| Product | f5os - appliance |
| Published | Oct 15, 2025 |
| Last Updated | Feb 26, 2026 |
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CVSS v3 Breakdown
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H Attack Vector
Local
Attack Complexity
Low
Privileges Required
Low
User Interaction
None
Scope
Changed
Confidentiality
High
Integrity
High
Availability
High
Affected Versions
F5 / F5OS - Appliance
1.8.0 < 1.8.3 1.5.0 < 1.5.4
F5 / F5OS - Chassis
1.8.0 < 1.8.2 1.6.0 < 1.6.4
Credits
F5