Details of VAR-202510-1108

ID

VAR-202510-1108

CVE

CVE-2025-54805

TITLE

F5 BIG-IP Next TMM Memory Resource Management Vulnerability

Trust: 0.6

sources: CNVD: CNVD-2025-25367

DESCRIPTION

When an iRule is configured on a virtual server via the declarative API, upon re-instantiation, the cleanup process can cause an increase in the Traffic Management Microkernel (TMM) memory resource utilization. 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. The TMM module in BIG-IP Next contains a memory resource management vulnerability. An attacker could exploit this vulnerability to degrade system performance and potentially cause a denial of service

Trust: 1.44

sources: NVD: CVE-2025-54805 // CNVD: CNVD-2025-25367

IOT TAXONOMY

category:

['Network device']

sub_category:

Trust: 0.6

sources: CNVD: CNVD-2025-25367

AFFECTED PRODUCTS

vendor:	f5	model:	big-ip next service proxy for kubernetes	scope:	lte	version:	1.9.2	Trust: 1.0
vendor:	f5	model:	big-ip next for kubernetes	scope:	eq	version:	2.0.0	Trust: 1.0
vendor:	f5	model:	big-ip next cloud-native network functions	scope:	lte	version:	1.4.1	Trust: 1.0
vendor:	f5	model:	big-ip next service proxy for kubernetes	scope:	gte	version:	1.7.0	Trust: 1.0
vendor:	f5	model:	big-ip next cloud-native network functions	scope:	gte	version:	1.1.0	Trust: 1.0
vendor:	f5	model:	big-ip	scope:	-	version:	-	Trust: 0.6

sources: CNVD: CNVD-2025-25367 // NVD: CVE-2025-54805

CVSS

SEVERITY

CVSSV2

CVSSV3

f5sirt@f5.com:	CVE-2025-54805
value:	MEDIUM
Trust: 1.0
CNVD:	CNVD-2025-25367
value:	MEDIUM
Trust: 0.6

CNVD:	CNVD-2025-25367
severity:	MEDIUM
baseScore:	6.8
vectorString:	AV:N/AC:L/AU:S/C:N/I:N/A:C
accessVector:	NETWORK
accessComplexity:	LOW
authentication:	SINGLE
confidentialityImpact:	NONE
integrityImpact:	NONE
availabilityImpact:	COMPLETE
exploitabilityScore:	8.0
impactScore:	6.9
acInsufInfo:	NONE
obtainAllPrivilege:	NONE
obtainUserPrivilege:	NONE
obtainOtherPrivilege:	NONE
userInteractionRequired:	NONE
version:	2.0
Trust: 0.6

f5sirt@f5.com:	CVE-2025-54805
baseSeverity:	MEDIUM
baseScore:	6.5
vectorString:	CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
attackVector:	NETWORK
attackComplexity:	LOW
privilegesRequired:	LOW
userInteraction:	NONE
scope:	UNCHANGED
confidentialityImpact:	NONE
integrityImpact:	NONE
availabilityImpact:	HIGH
exploitabilityScore:	2.8
impactScore:	3.6
version:	3.1
Trust: 1.0

sources: CNVD: CNVD-2025-25367 // NVD: CVE-2025-54805

PROBLEMTYPE DATA

problemtype:

CWE-401

Trust: 1.0

sources: NVD: CVE-2025-54805

PATCH

title:

Patch for F5 BIG-IP Next TMM Memory Resource Management Vulnerability

url:

https://www.cnvd.org.cn/patchInfo/show/744106

Trust: 0.6

sources: CNVD: CNVD-2025-25367

EXTERNAL IDS

db:	NVD	id:	CVE-2025-54805	Trust: 1.6
db:	CNVD	id:	CNVD-2025-25367	Trust: 0.6

sources: CNVD: CNVD-2025-25367 // NVD: CVE-2025-54805

REFERENCES

url:	https://my.f5.com/manage/s/article/k000151596	Trust: 1.0
url:	https://nvd.nist.gov/vuln/detail/cve-2025-54805	Trust: 0.6

sources: CNVD: CNVD-2025-25367 // NVD: CVE-2025-54805

SOURCES

db:	CNVD	id:	CNVD-2025-25367
db:	NVD	id:	CVE-2025-54805

LAST UPDATE DATE

2025-11-19T23:33:01.549000+00:00

SOURCES UPDATE DATE

db:	CNVD	id:	CNVD-2025-25367	date:	2025-10-27T00:00:00
db:	NVD	id:	CVE-2025-54805	date:	2025-10-21T20:14:45.210

SOURCES RELEASE DATE

db:	CNVD	id:	CNVD-2025-25367	date:	2025-10-21T00:00:00
db:	NVD	id:	CVE-2025-54805	date:	2025-10-15T14:15:49.810