CVE-2025-61955
Unknown Unknown - Not Provided
BaseFortify

Publication date: 2025-10-15

Last updated on: 2025-10-21

Assigner: F5 Networks

Description
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.
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Meta Information
Published
2025-10-15
Last Modified
2025-10-21
Generated
2026-06-16
AI Q&A
2025-10-15
EPSS Evaluated
2026-06-14
NVD
CVE-2025-61955
Affected Vendors & Products
Showing 4 associated CPEs
Vendor Product Version / Range
f5 f5os-a From 1.5.1 (inc) to 1.5.4 (exc)
f5 f5os-a 1.8.0
f5 f5os-c From 1.6.0 (inc) to 1.6.2 (inc)
f5 f5os-c From 1.8.0 (inc) to 1.8.2 (exc)
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Exploitability
CWE
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KEV
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CWE ID Description
CWE-95 The product receives input from an upstream component, but it does not neutralize or incorrectly neutralizes code syntax before using the input in a dynamic evaluation call (e.g. "eval").
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Executive Summary

This vulnerability exists in F5OS-A and F5OS-C systems and allows an authenticated attacker with local access to escalate their privileges. This means that someone who already has some level of access to the system could exploit this flaw to gain higher-level permissions, potentially crossing security boundaries within the system.

Impact Analysis

The impact of this vulnerability is that an attacker with local authenticated access could escalate their privileges, potentially gaining control over more sensitive parts of the system. This could lead to unauthorized actions, data exposure, or disruption of services within the affected F5OS systems.

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