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VAR-202510-1106

Vulnerability from variot - Updated: 2025-11-19 23:21

When BIG-IP SSL Orchestrator explicit forward proxy is configured on a virtual server and the proxy connect feature is enabled, undisclosed traffic may cause memory corruption. Note: Software versions which have reached End of Technical Support (EoTS) are not evaluated. F5 BIG-IP is an application delivery platform from F5 that integrates network traffic orchestration, load balancing, intelligent DNS, and remote access policy management. An attacker could exploit this vulnerability to cause system performance degradation, ultimately forcing or manually restarting the Traffic Management Microkernel (TMM) process, resulting in a denial of service (DoS)

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CVE-2025-55036 (GCVE-0-2025-55036)

Vulnerability from cvelistv5 – Published: 2025-10-15 13:55 – Updated: 2025-10-16 03:56

Title

BIG-IP SSL Orchestrator vulnerability

Summary

Severity ?

7.5 (High)


                        
                          CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

8.7 (High)


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

CWE

CWE-787 - Out-of-bounds Write

Assigner

References

URL

Tags

https://my.f5.com/manage/s/article/K000151368

vendor-advisory

Impacted products

	Vendor	Product	Version
	F5	BIG-IP	Unaffected: 17.5.0 , < * (custom) Affected: 17.1.0 , < 17.1.3 (custom) Affected: 16.1.0 , < 16.1.6 (custom) Affected: 15.1.0 , < 15.1.10.8 (custom)

Credits

Show details on NVD website

JSON

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Sightings

Author	Source	Type	Date

Nomenclature

Seen: The vulnerability was mentioned, discussed, or observed by the user.
Confirmed: The vulnerability has been validated from an analyst's perspective.
Published Proof of Concept: A public proof of concept is available for this vulnerability.
Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
Not confirmed: The user expressed doubt about the validity of the vulnerability.
Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.

Detection rules are retrieved from Rulezet.

Action not permitted

VAR-202510-1106

CVE-2025-55036 (GCVE-0-2025-55036)

Tags

Sightings

Nomenclature