CVE-2025-61974

When a client SSL profile is configured on a virtual server, undisclosed requests can cause an increase in memory resource utilization. Note: Software versions which have reached End of Technical Support (EoTS) are not evaluated.

CVSS v3 7.5 HIGH

7.5^/10

CVSS v3 : HIGH

Vector :

Exploitability : 3.9 / Impact : 3.6

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction NONE

Confidentiality Impact NONE

Integrity Impact NONE

Availability Impact HIGH

Scope UNCHANGED

References

Link	Resource
https://my.f5.com/manage/s/article/K000156733	Vendor Advisory

Configurations

Configuration 1 (hide)

OR	cpe:2.3:a:f5:big-ip_next_cloud-native_network_functions::::::::
	cpe:2.3:a:f5:big-ip_next_cloud-native_network_functions::::::::
	cpe:2.3:a:f5:big-ip_next_for_kubernetes:2.0.0:::::::*
	cpe:2.3:a:f5:big-ip_next_for_kubernetes:2.1.0:::::::*
	cpe:2.3:a:f5:big-ip_next_service_proxy_for_kubernetes::::::::
	cpe:2.3:a:f5:big-ip_next_service_proxy_for_kubernetes::::::::

History

18 Oct 2026, 21:10

Type	Values Removed	Values Added
Summary		(es) Cuando un perfil SSL de cliente está configurado en un servidor virtual, las solicitudes no reveladas pueden causar un aumento en la utilización de recursos de memoria. Nota: Las versiones de software que han alcanzado el Fin del Soporte Técnico (EoTS) no se evalúan.

Information

Published : 2025-10-15 14:15

Updated : 2026-10-18 21:10

NVD link : CVE-2025-61974

Mitre link : CVE-2025-61974

CVE.ORG link : CVE-2025-61974

JSON object : View

Products Affected

f5

big-ip_next_service_proxy_for_kubernetes
big-ip_next_for_kubernetes
big-ip_next_cloud-native_network_functions

CWE

CWE-401

Missing Release of Memory after Effective Lifetime

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"modifiedPrivilegesRequired": "NOT_DEFINED", "modifiedSubIntegrityImpact": "NOT_DEFINED", "modifiedVulnIntegrityImpact": "NOT_DEFINED", "vulnerabilityResponseEffort": "NOT_DEFINED", "modifiedSubAvailabilityImpact": "NOT_DEFINED", "modifiedVulnAvailabilityImpact": "NOT_DEFINED", "modifiedSubConfidentialityImpact": "NOT_DEFINED", "modifiedVulnConfidentialityImpact": "NOT_DEFINED"}}]}, "affected": [{"source": "f5sirt@f5.com", "affectedData": [{"vendor": "F5", "modules": ["All Modules"], "product": "BIG-IP", "versions": [{"status": "affected", "version": "17.5.0", "lessThan": "17.5.1.3", "versionType": "custom"}, {"status": "affected", "version": "17.1.0", "lessThan": "17.1.3", "versionType": "custom"}, {"status": "affected", "version": "16.1.0", "lessThan": "16.1.6.1", "versionType": "custom"}, {"status": "affected", "version": "15.1.0", "lessThan": "15.1.10.8", "versionType": "custom"}], "defaultStatus": "unknown"}, {"vendor": "F5", "product": "BIG-IP Next SPK", "versions": [{"status": "affected", "changes": [{"at": "2.1.0-EHF-1", "status": "unaffected"}, {"at": "2.0.2-EHF-2", "status": "unaffected"}, {"at": "2.0.0-EHF-2", "status": "unaffected"}], "version": "2.0.0", "lessThan": "*", "versionType": "custom"}, {"status": "affected", "version": "1.9.0", "lessThan": "*", "versionType": "custom"}, {"status": "affected", "version": "1.8.0", "lessThan": "*", "versionType": "custom"}, {"status": "affected", "changes": [{"at": "1.7.14-EHF-2", "status": "unaffected"}], "version": "1.7.0", "lessThan": "*", "versionType": "custom"}], "defaultStatus": "unknown"}, {"vendor": "F5", "product": "BIG-IP Next CNF", "versions": [{"status": "affected", "changes": [{"at": "2.1.0-EHF-1", "status": "unaffected"}, {"at": "2.0.2-EHF-2", "status": "unaffected"}, {"at": "2.0.0-EHF-2", "status": "unaffected"}], "version": "2.0.0", "lessThan": "*", "versionType": "custom"}, {"status": "affected", "changes": [{"at": "1.4.0-EHF-3", "status": "unaffected"}], "version": "1.1.0", "lessThan": "*", 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virtual, las solicitudes no reveladas pueden causar un aumento en la utilizaci\u00f3n de recursos de memoria. Nota: Las versiones de software que han alcanzado el Fin del Soporte T\u00e9cnico (EoTS) no se eval\u00faan."}], "lastModified": "2026-10-18T21:10:00.120", "configurations": [{"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:a:f5:big-ip_next_cloud-native_network_functions:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "3222CE1A-3C23-40FC-9331-370F6BA1CDCC", "versionEndIncluding": "1.4.1", "versionStartIncluding": "1.1.0"}, {"criteria": "cpe:2.3:a:f5:big-ip_next_cloud-native_network_functions:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "E4F961AE-8DF9-402F-A927-11744BBD6B2C", "versionEndIncluding": "2.1.0", "versionStartIncluding": "2.0.0"}, {"criteria": "cpe:2.3:a:f5:big-ip_next_for_kubernetes:2.0.0:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "AB9960E8-26E9-48E2-A398-7076A8B994DA"}, {"criteria": "cpe:2.3:a:f5:big-ip_next_for_kubernetes:2.1.0:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "4954CB01-8419-436E-9D83-384C0C56510F"}, {"criteria": "cpe:2.3:a:f5:big-ip_next_service_proxy_for_kubernetes:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "4C7328B4-B7E0-460E-8270-116FE813FB23", "versionEndIncluding": "1.9.2", "versionStartIncluding": "1.7.0"}, {"criteria": "cpe:2.3:a:f5:big-ip_next_service_proxy_for_kubernetes:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "DF803740-BAB5-43F9-8D69-A5E9081F8077", "versionEndIncluding": "2.0.2", "versionStartIncluding": "2.0.0"}], "operator": "OR"}]}], "sourceIdentifier": "f5sirt@f5.com"}