Description
When DNS cache is configured on a BIG-IP or BIG-IP Next CNF virtual server, undisclosed DNS queries can cause an increase in memory resource utilization. Note: Software versions which have reached End of Technical Support (EoTS) are not evaluated.
CVSS Metrics
- Vector
- CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:L/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X
- Attack Vector
- network
- Complexity
- low
- Privileges
- none
- User Action
- none
- Confidentiality
- undefined
- Integrity
- undefined
- Availability
- undefined
- Weaknesses
- CWE-459
Metadata
- Primary Vendor
- F5
- Published
- 10/15/2025
- Last Modified
- 10/22/2025
- Source
- NIST NVD
- Note: Verify all details with official vendor sources before applying patches.
Affected Products
f5 : big-ip_access_policy_managerf5 : big-ip_advanced_firewall_managerf5 : big-ip_advanced_web_application_firewallf5 : big-ip_analyticsf5 : big-ip_application_acceleration_managerf5 : big-ip_application_security_managerf5 : big-ip_application_visibility_and_reportingf5 : big-ip_automation_toolchainf5 : big-ip_carrier-grade_natf5 : big-ip_container_ingress_servicesf5 : big-ip_ddos_hybrid_defenderf5 : big-ip_domain_name_systemf5 : big-ip_edge_gatewayf5 : big-ip_fraud_protection_servicef5 : big-ip_global_traffic_managerf5 : big-ip_link_controllerf5 : big-ip_local_traffic_managerf5 : big-ip_policy_enforcement_managerf5 : big-ip_ssl_orchestratorf5 : big-ip_webacceleratorf5 : big-ip_websafef5 : big-ip_access_policy_managerf5 : big-ip_advanced_firewall_managerf5 : big-ip_advanced_web_application_firewallf5 : big-ip_analyticsf5 : big-ip_application_acceleration_managerf5 : big-ip_application_security_managerf5 : big-ip_application_visibility_and_reportingf5 : big-ip_automation_toolchainf5 : big-ip_carrier-grade_natf5 : big-ip_container_ingress_servicesf5 : big-ip_ddos_hybrid_defenderf5 : big-ip_domain_name_systemf5 : big-ip_edge_gatewayf5 : big-ip_fraud_protection_servicef5 : big-ip_global_traffic_managerf5 : big-ip_link_controllerf5 : big-ip_local_traffic_managerf5 : big-ip_policy_enforcement_managerf5 : big-ip_ssl_orchestratorf5 : big-ip_webacceleratorf5 : big-ip_websafef5 : big-ip_access_policy_managerf5 : big-ip_advanced_firewall_managerf5 : big-ip_advanced_web_application_firewallf5 : big-ip_analyticsf5 : big-ip_application_acceleration_managerf5 : big-ip_application_security_managerf5 : big-ip_application_visibility_and_reportingf5 : big-ip_automation_toolchainf5 : big-ip_carrier-grade_natf5 : big-ip_container_ingress_servicesf5 : big-ip_ddos_hybrid_defenderf5 : big-ip_domain_name_systemf5 : big-ip_edge_gatewayf5 : big-ip_fraud_protection_servicef5 : big-ip_global_traffic_managerf5 : big-ip_link_controllerf5 : big-ip_local_traffic_managerf5 : big-ip_policy_enforcement_managerf5 : big-ip_ssl_orchestratorf5 : big-ip_webacceleratorf5 : big-ip_websafef5 : big-ip_next_cloud-native_network_functions
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