PT-2025-42354 · F5 · F5Os-C+1

Published 2025-10-15 · Updated 2025-10-31 · CVE-2025-61955

Positive Technologies (AI Summary)

CVSS v3.1

8.8

High

Base vector

AV:L/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H

Name of the Vulnerable Software and Affected Versions F5OS-A and F5OS-C (affected versions not specified)

Description A flaw exists in F5OS-A and F5OS-C systems that could allow an authenticated attacker with local access to elevate their privileges. A successful exploit may allow the attacker to bypass security restrictions and gain root access.

Recommendations At the moment, there is no information about a newer version that contains a fix for this vulnerability.

LPE

Eval Injection

Weakness Enumeration

CWE-95

Related Identifiers

CVE-2025-61955

Affected Products

F5Os-A

F5Os-C

References · 8

• https://nvd.nist.gov/vuln/detail/CVE-2025-61955 · Security Note
• https://osv.dev/vulnerability/CVE-2025-61955 · Vendor Advisory
• https://my.f5.com/manage/s/article/K000156771 · Vendor Advisory
• https://t.me/cveNotify/139765 · Telegram Post
• https://t.me/CVEtracker/34998 · Telegram Post
• https://twitter.com/ZeroPathLabs/status/1978519364568510854 · Twitter Post
• https://reddit.com/r/f5networks/comments/1okn55c/factchecking_the_deep_specter_report_on_f5 · Reddit Post
• https://twitter.com/CVEnew/status/1978545065913172413 · Twitter Post