Detections
Analytics

F5 Networks F5OS-A/F5OS-C Multiple Vulnerabilities (K000156767, K000156771, K000156796)

high Nessus Plugin ID 272120

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Synopsis

The remote device is missing a vendor-supplied security patch.

Description

The version of F5 Networks F5OS-A or F5OS-C installed on the remote host is affected by a vulnerability as referenced in the K000156767, K000156771 and K000156796 security advisories.

 - 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.
 (CVE-2025-57780, CVE-2025-61955)

 - An out-of-bounds write vulnerability exists in F5OS-A and F5OS-C that could lead to memory corruption.
 Note: Software versions which have reached End of Technical Support (EoTS) are not evaluated.
 (CVE-2025-60015)

Note that Nessus has not tested for this issue but has instead relied only on the application's self-reported version number.

Solution

Upgrade F5OS-A/F5OS-C to one of the fixed versions listed in the associated F5 security advisories.

See Also

https://my.f5.com/manage/s/article/K000156767

https://my.f5.com/manage/s/article/K000156771

https://my.f5.com/manage/s/article/K000156796

Plugin Details

Severity: High

ID: 272120

File Name: f5_f5os_K000156767_K000156771_K000156796.nasl

Version: 1.1

Type: local

Published: 10/31/2025

Updated: 10/31/2025

Supported Sensors: Nessus

Risk Information

VPR

Risk Factor: High

Score: 7.3

CVSS v2

Risk Factor: High

Base Score: 9

Vector: CVSS2#AV:N/AC:L/Au:S/C:C/I:C/A:C

CVSS Score Source: CVE-2025-61955

CVSS v3

Risk Factor: Critical

Base Score: 9.9

Vector: CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H

CVSS v4

Risk Factor: High

Base Score: 8.5

Vector: CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N

Vulnerability Information

CPE: cpe:/o:f5:f5os-a, cpe:/o:f5:f5os, cpe:/o:f5:f5os-c

Patch Publication Date: 10/15/2025

Vulnerability Publication Date: 10/15/2025

Reference Information

CVE: CVE-2025-57780, CVE-2025-60015, CVE-2025-61955

IAVA: 2025-A-0771