{"schemaVersion":3,"id":"CVE-2025-54805","aliases":[],"status":"published","duplicateOf":null,"title":null,"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.","dates":{"published":"2025-10-15T13:55:48.872Z","modified":"2026-02-26T16:57:42.319Z","reserved":null,"kevAdded":[],"kevDue":[]},"cvss":{"headline":{"score":6.5,"severity":"medium","version":"3.1","versionLabel":"v3.1","source":"CVE.org","vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H","computed":false,"selection":"backend-summary"},"metrics":[{"version":"4.0","versionLabel":"v4.0","source":"CVE.org","score":6,"severity":"medium","vector":"CVSS:4.0/AV:N/AC:L/AT:P/PR:L/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:L","exploitability":null,"impact":null,"computed":false},{"version":"3.1","versionLabel":"v3.1","source":"CVE.org","score":6.5,"severity":"medium","vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H","exploitability":null,"impact":null,"computed":false},{"version":"4.0","versionLabel":"v4.0","source":"NVD","score":6,"severity":"medium","vector":"CVSS:4.0/AV:N/AC:L/AT:P/PR:L/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","exploitability":null,"impact":null,"computed":false},{"version":"3.1","versionLabel":"v3.1","source":"NVD","score":6.5,"severity":"medium","vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H","exploitability":null,"impact":null,"computed":false}]},"epss":{"probability":0.00306,"percentile":0.21998,"severity":"low","asOf":"2026-10-20T00:00:00.000Z","change":{"pp":0,"baselineDate":"2026-09-20T00:00:00.000Z","baselineScore":0.00306},"history":[{"date":"2026-09-14T00:00:00.000Z","score":0.00285,"percentile":null},{"date":"2026-09-15T00:00:00.000Z","score":0.00306,"percentile":null},{"date":"2026-09-16T00:00:00.000Z","score":0.00306,"percentile":null},{"date":"2026-09-17T00:00:00.000Z","score":0.00306,"percentile":null},{"date":"2026-09-18T00:00:00.000Z","score":0.00306,"percentile":null},{"date":"2026-09-19T00:00:00.000Z","score":0.00306,"percentile":null},{"date":"2026-09-20T00:00:00.000Z","score":0.00306,"percentile":null},{"date":"2026-09-21T00:00:00.000Z","score":0.00306,"percentile":null},{"date":"2026-09-22T00:00:00.000Z","score":0.00306,"percentile":null},{"date":"2026-09-23T00:00:00.000Z","score":0.00306,"percentile":null},{"date":"2026-09-24T00:00:00.000Z","score":0.00306,"percentile":null},{"date":"2026-09-25T00:00:00.000Z","score":0.00306,"percentile":null},{"date":"2026-09-26T00:00:00.000Z","score":0.00306,"percentile":null},{"date":"2026-09-27T00:00:00.000Z","score":0.00306,"percentile":null},{"date":"2026-09-28T00:00:00.000Z","score":0.00306,"percentile":null},{"date":"2026-09-29T00:00:00.000Z","score":0.00306,"percentile":null},{"date":"2026-09-30T00:00:00.000Z","score":0.00306,"percentile":null},{"date":"2026-10-01T00:00:00.000Z","score":0.00306,"percentile":null},{"date":"2026-10-02T00:00:00.000Z","score":0.00306,"percentile":null},{"date":"2026-10-03T00:00:00.000Z","score":0.00306,"percentile":null},{"date":"2026-10-04T00:00:00.000Z","score":0.00306,"percentile":null},{"date":"2026-10-05T00:00:00.000Z","score":0.00306,"percentile":null},{"date":"2026-10-06T00:00:00.000Z","score":0.00306,"percentile":null},{"date":"2026-10-07T00:00:00.000Z","score":0.00306,"percentile":null},{"date":"2026-10-08T00:00:00.000Z","score":0.00306,"percentile":null},{"date":"2026-10-09T00:00:00.000Z","score":0.00306,"percentile":null},{"date":"2026-10-10T00:00:00.000Z","score":0.00306,"percentile":null},{"date":"2026-10-11T00:00:00.000Z","score":0.00306,"percentile":null},{"date":"2026-10-12T00:00:00.000Z","score":0.00306,"percentile":null},{"date":"2026-10-13T00:00:00.000Z","score":0.00306,"percentile":null},{"date":"2026-10-14T00:00:00.000Z","score":0.00306,"percentile":null},{"date":"2026-10-15T00:00:00.000Z","score":0.00306,"percentile":null},{"date":"2026-10-16T00:00:00.000Z","score":0.00306,"percentile":null},{"date":"2026-10-17T00:00:00.000Z","score":0.00306,"percentile":null},{"date":"2026-10-18T00:00:00.000Z","score":0.00306,"percentile":null},{"date":"2026-10-19T00:00:00.000Z","score":0.00306,"percentile":null},{"date":"2026-10-20T00:00:00.000Z","score":0.00306,"percentile":0.21998}],"last30":[{"date":"2026-09-20T00:00:00.000Z","score":0.00306,"percentile":null},{"date":"2026-09-21T00:00:00.000Z","score":0.00306,"percentile":null},{"date":"2026-09-22T00:00:00.000Z","score":0.00306,"percentile":null},{"date":"2026-09-23T00:00:00.000Z","score":0.00306,"percentile":null},{"date":"2026-09-24T00:00:00.000Z","score":0.00306,"percentile":null},{"date":"2026-09-25T00:00:00.000Z","score":0.00306,"percentile":null},{"date":"2026-09-26T00:00:00.000Z","score":0.00306,"percentile":null},{"date":"2026-09-27T00:00:00.000Z","score":0.00306,"percentile":null},{"date":"2026-09-28T00:00:00.000Z","score":0.00306,"percentile":null},{"date":"2026-09-29T00:00:00.000Z","score":0.00306,"percentile":null},{"date":"2026-09-30T00:00:00.000Z","score":0.00306,"percentile":null},{"date":"2026-10-01T00:00:00.000Z","score":0.00306,"percentile":null},{"date":"2026-10-02T00:00:00.000Z","score":0.00306,"percentile":null},{"date":"2026-10-03T00:00:00.000Z","score":0.00306,"percentile":null},{"date":"2026-10-04T00:00:00.000Z","score":0.00306,"percentile":null},{"date":"2026-10-05T00:00:00.000Z","score":0.00306,"percentile":null},{"date":"2026-10-06T00:00:00.000Z","score":0.00306,"percentile":null},{"date":"2026-10-07T00:00:00.000Z","score":0.00306,"percentile":null},{"date":"2026-10-08T00:00:00.000Z","score":0.00306,"percentile":null},{"date":"2026-10-09T00:00:00.000Z","score":0.00306,"percentile":null},{"date":"2026-10-10T00:00:00.000Z","score":0.00306,"percentile":null},{"date":"2026-10-11T00:00:00.000Z","score":0.00306,"percentile":null},{"date":"2026-10-12T00:00:00.000Z","score":0.00306,"percentile":null},{"date":"2026-10-13T00:00:00.000Z","score":0.00306,"percentile":null},{"date":"2026-10-14T00:00:00.000Z","score":0.00306,"percentile":null},{"date":"2026-10-15T00:00:00.000Z","score":0.00306,"percentile":null},{"date":"2026-10-16T00:00:00.000Z","score":0.00306,"percentile":null},{"date":"2026-10-17T00:00:00.000Z","score":0.00306,"percentile":null},{"date":"2026-10-18T00:00:00.000Z","score":0.00306,"percentile":null},{"date":"2026-10-19T00:00:00.000Z","score":0.00306,"percentile":null},{"date":"2026-10-20T00:00:00.000Z","score":0.00306,"percentile":0.21998}]},"kev":{"state":"not-listed","entries":[],"listedCount":0,"totalCatalogs":3,"catalogs":[{"source":"cisa","label":"CISA","listed":false,"entry":null},{"source":"enisa","label":"ENISA","listed":false,"entry":null},{"source":"circl","label":"CIRCL","listed":false,"entry":null}]},"ransomware":{"state":"none-recorded","sources":[]},"exploits":[],"exploitCount":0,"weaknesses":[{"id":"CWE-401","name":"Missing Release of Memory after Effective Lifetime","description":"The product does not sufficiently track and release allocated memory after it has been used, making the memory unavailable for reallocation and reuse.","type":"weakness","status":"Draft","abstraction":"Variant","likelihoodOfExploit":"Medium","url":"https://cwe.mitre.org/data/definitions/401.html"}],"affected":[{"vendor":"f5","product":"big-ip_next_cloud-native_network_functions","name":"big-ip next cloud-native network functions","label":"big-ip_next_cloud-native_network_functions","ecosystem":null,"cpePart":"a","purl":null,"purlType":null,"versions":[{"text":"≥ 1.1.0, ≤ 1.4.1","noFixRecorded":false,"fixedIn":null}],"versionsText":"≥ 1.1.0, ≤ 1.4.1","eol":null,"hubHref":"/vendor/f5/big-ip_next_cloud-native_network_functions"},{"vendor":"f5","product":"big-ip next cnf","name":"BIG-IP Next CNF","label":"big-ip next cnf","ecosystem":null,"cpePart":"a","purl":null,"purlType":null,"versions":[{"text":"≥ 1.1.0","noFixRecorded":true,"fixedIn":null}],"versionsText":"≥ 1.1.0 (No fix recorded)","eol":null,"hubHref":"/vendor/f5/big-ip_next_cnf"},{"vendor":"f5","product":"big-ip_next_for_kubernetes","name":"big-ip next for kubernetes","label":"big-ip_next_for_kubernetes","ecosystem":null,"cpePart":"a","purl":null,"purlType":null,"versions":[{"text":"≥ 2.0.0, < 2.1.0","noFixRecorded":false,"fixedIn":null},{"text":"2.0.0","noFixRecorded":false,"fixedIn":null}],"versionsText":"≥ 2.0.0, < 2.1.0 | 2.0.0","eol":null,"hubHref":"/vendor/f5/big-ip_next_for_kubernetes"},{"vendor":"f5","product":"big-ip_next_service_proxy_for_kubernetes","name":"big-ip next service proxy for kubernetes","label":"big-ip_next_service_proxy_for_kubernetes","ecosystem":null,"cpePart":"a","purl":null,"purlType":null,"versions":[{"text":"≥ 1.7.0, ≤ 1.9.2","noFixRecorded":false,"fixedIn":null}],"versionsText":"≥ 1.7.0, ≤ 1.9.2","eol":null,"hubHref":"/vendor/f5/big-ip_next_service_proxy_for_kubernetes"},{"vendor":"f5","product":"big-ip next spk","name":"BIG-IP Next SPK","label":"big-ip next spk","ecosystem":null,"cpePart":"a","purl":null,"purlType":null,"versions":[{"text":"≥ 1.7.0","noFixRecorded":true,"fixedIn":null}],"versionsText":"≥ 1.7.0 (No fix recorded)","eol":null,"hubHref":"/vendor/f5/big-ip_next_spk"}],"affectedCount":5,"eol":{"hasEol":false,"count":0},"references":[{"url":"https://my.f5.com/manage/s/article/K000151596","label":"my.f5.com/manage/s/article/K000151596","hostname":"my.f5.com","tags":["Vendor Advisory"]}],"lineage":{"upstream":[],"downstream":[],"duplicates":[],"related":[]},"timeline":[{"kind":"published","date":"2025-10-15T13:55:48.872Z","label":"Published","detail":"Vulnerability first disclosed.","source":null},{"kind":"modified","date":"2026-02-26T16:57:42.319Z","label":"Last modified","detail":"Vulnerability information updated.","source":null}],"risk":{"score":26,"level":"medium","profile":"Default","thresholds":{"critical":75,"high":50,"medium":25,"low":10}},"meta":{"dataAsOf":"2026-10-20T20:18:35.647Z","stale":false,"partial":false}}