{"schemaVersion":3,"id":"CVE-2024-39792","aliases":[],"status":"published","duplicateOf":null,"title":null,"description":"When the NGINX Plus is configured to use the MQTT pre-read module, undisclosed requests can cause an increase in memory resource utilization.  Note: Software versions which have reached End of Technical Support (EoTS) are not evaluated.","dates":{"published":"2024-08-14T14:32:33.519Z","modified":"2024-08-15T14:01:37.776Z","reserved":null,"kevAdded":[],"kevDue":[]},"cvss":{"headline":{"score":8.7,"severity":"high","version":"4.0","versionLabel":"v4.0","source":"CVE.org","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:N","computed":false,"selection":"backend-summary"},"metrics":[{"version":"4.0","versionLabel":"v4.0","source":"CVE.org","score":8.7,"severity":"high","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:N","exploitability":null,"impact":null,"computed":false},{"version":"3.1","versionLabel":"v3.1","source":"CVE.org","score":7.5,"severity":"high","vector":"CVSS:3.1/AV:N/AC:L/PR:N/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":8.7,"severity":"high","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:N/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":7.5,"severity":"high","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","exploitability":null,"impact":null,"computed":false}]},"epss":{"probability":0.00628,"percentile":0.49176,"severity":"low","asOf":"2026-10-20T00:00:00.000Z","change":{"pp":0,"baselineDate":"2026-09-20T00:00:00.000Z","baselineScore":0.00628},"history":[{"date":"2026-09-14T00:00:00.000Z","score":0.00628,"percentile":null},{"date":"2026-09-15T00:00:00.000Z","score":0.00628,"percentile":null},{"date":"2026-09-16T00:00:00.000Z","score":0.00628,"percentile":null},{"date":"2026-09-17T00:00:00.000Z","score":0.00628,"percentile":null},{"date":"2026-09-18T00:00:00.000Z","score":0.00628,"percentile":null},{"date":"2026-09-19T00:00:00.000Z","score":0.00628,"percentile":null},{"date":"2026-09-20T00:00:00.000Z","score":0.00628,"percentile":null},{"date":"2026-09-21T00:00:00.000Z","score":0.00628,"percentile":null},{"date":"2026-09-22T00:00:00.000Z","score":0.00628,"percentile":null},{"date":"2026-09-23T00:00:00.000Z","score":0.00628,"percentile":null},{"date":"2026-09-24T00:00:00.000Z","score":0.00628,"percentile":null},{"date":"2026-09-25T00:00:00.000Z","score":0.00628,"percentile":null},{"date":"2026-09-26T00:00:00.000Z","score":0.00628,"percentile":null},{"date":"2026-09-27T00:00:00.000Z","score":0.00628,"percentile":null},{"date":"2026-09-28T00:00:00.000Z","score":0.00628,"percentile":null},{"date":"2026-09-29T00:00:00.000Z","score":0.00628,"percentile":null},{"date":"2026-09-30T00:00:00.000Z","score":0.00628,"percentile":null},{"date":"2026-10-01T00:00:00.000Z","score":0.00628,"percentile":null},{"date":"2026-10-02T00:00:00.000Z","score":0.00628,"percentile":null},{"date":"2026-10-03T00:00:00.000Z","score":0.00628,"percentile":null},{"date":"2026-10-04T00:00:00.000Z","score":0.00628,"percentile":null},{"date":"2026-10-05T00:00:00.000Z","score":0.00628,"percentile":null},{"date":"2026-10-06T00:00:00.000Z","score":0.00628,"percentile":null},{"date":"2026-10-07T00:00:00.000Z","score":0.00628,"percentile":null},{"date":"2026-10-08T00:00:00.000Z","score":0.00628,"percentile":null},{"date":"2026-10-09T00:00:00.000Z","score":0.00628,"percentile":null},{"date":"2026-10-10T00:00:00.000Z","score":0.00628,"percentile":null},{"date":"2026-10-11T00:00:00.000Z","score":0.00628,"percentile":null},{"date":"2026-10-12T00:00:00.000Z","score":0.00628,"percentile":null},{"date":"2026-10-13T00:00:00.000Z","score":0.00628,"percentile":null},{"date":"2026-10-14T00:00:00.000Z","score":0.00628,"percentile":null},{"date":"2026-10-15T00:00:00.000Z","score":0.00628,"percentile":null},{"date":"2026-10-16T00:00:00.000Z","score":0.00628,"percentile":null},{"date":"2026-10-17T00:00:00.000Z","score":0.00628,"percentile":null},{"date":"2026-10-18T00:00:00.000Z","score":0.00628,"percentile":null},{"date":"2026-10-19T00:00:00.000Z","score":0.00628,"percentile":null},{"date":"2026-10-20T00:00:00.000Z","score":0.00628,"percentile":0.49176}],"last30":[{"date":"2026-09-20T00:00:00.000Z","score":0.00628,"percentile":null},{"date":"2026-09-21T00:00:00.000Z","score":0.00628,"percentile":null},{"date":"2026-09-22T00:00:00.000Z","score":0.00628,"percentile":null},{"date":"2026-09-23T00:00:00.000Z","score":0.00628,"percentile":null},{"date":"2026-09-24T00:00:00.000Z","score":0.00628,"percentile":null},{"date":"2026-09-25T00:00:00.000Z","score":0.00628,"percentile":null},{"date":"2026-09-26T00:00:00.000Z","score":0.00628,"percentile":null},{"date":"2026-09-27T00:00:00.000Z","score":0.00628,"percentile":null},{"date":"2026-09-28T00:00:00.000Z","score":0.00628,"percentile":null},{"date":"2026-09-29T00:00:00.000Z","score":0.00628,"percentile":null},{"date":"2026-09-30T00:00:00.000Z","score":0.00628,"percentile":null},{"date":"2026-10-01T00:00:00.000Z","score":0.00628,"percentile":null},{"date":"2026-10-02T00:00:00.000Z","score":0.00628,"percentile":null},{"date":"2026-10-03T00:00:00.000Z","score":0.00628,"percentile":null},{"date":"2026-10-04T00:00:00.000Z","score":0.00628,"percentile":null},{"date":"2026-10-05T00:00:00.000Z","score":0.00628,"percentile":null},{"date":"2026-10-06T00:00:00.000Z","score":0.00628,"percentile":null},{"date":"2026-10-07T00:00:00.000Z","score":0.00628,"percentile":null},{"date":"2026-10-08T00:00:00.000Z","score":0.00628,"percentile":null},{"date":"2026-10-09T00:00:00.000Z","score":0.00628,"percentile":null},{"date":"2026-10-10T00:00:00.000Z","score":0.00628,"percentile":null},{"date":"2026-10-11T00:00:00.000Z","score":0.00628,"percentile":null},{"date":"2026-10-12T00:00:00.000Z","score":0.00628,"percentile":null},{"date":"2026-10-13T00:00:00.000Z","score":0.00628,"percentile":null},{"date":"2026-10-14T00:00:00.000Z","score":0.00628,"percentile":null},{"date":"2026-10-15T00:00:00.000Z","score":0.00628,"percentile":null},{"date":"2026-10-16T00:00:00.000Z","score":0.00628,"percentile":null},{"date":"2026-10-17T00:00:00.000Z","score":0.00628,"percentile":null},{"date":"2026-10-18T00:00:00.000Z","score":0.00628,"percentile":null},{"date":"2026-10-19T00:00:00.000Z","score":0.00628,"percentile":null},{"date":"2026-10-20T00:00:00.000Z","score":0.00628,"percentile":0.49176}]},"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-825","name":"Expired Pointer Dereference","description":"The product dereferences a pointer that contains a location for memory that was previously valid, but is no longer valid.","type":"weakness","status":"Incomplete","abstraction":"Base","likelihoodOfExploit":null,"url":"https://cwe.mitre.org/data/definitions/825.html"},{"id":"CWE-672","name":"Operation on a Resource after Expiration or Release","description":"The product uses, accesses, or otherwise operates on a resource after that resource has been expired, released, or revoked.","type":"weakness","status":"Draft","abstraction":"Class","likelihoodOfExploit":null,"url":"https://cwe.mitre.org/data/definitions/672.html"}],"affected":[{"vendor":"f5","product":"nginx plus","name":"NGINX Plus","label":"nginx plus","ecosystem":null,"cpePart":"a","purl":null,"purlType":null,"versions":[{"text":"≥ R30","noFixRecorded":true,"fixedIn":null},{"text":"r30","noFixRecorded":false,"fixedIn":null},{"text":"r30:p1","noFixRecorded":false,"fixedIn":null},{"text":"r30:p2","noFixRecorded":false,"fixedIn":null},{"text":"r31","noFixRecorded":false,"fixedIn":null},{"text":"r31:p1","noFixRecorded":false,"fixedIn":null},{"text":"r32","noFixRecorded":false,"fixedIn":null}],"versionsText":"≥ R30 (No fix recorded) | r30 | r30:p1 | r30:p2 | r31 | r31:p1 | r32","eol":null,"hubHref":"/vendor/f5/nginx_plus"}],"affectedCount":1,"eol":{"hasEol":false,"count":0},"references":[{"url":"https://my.f5.com/manage/s/article/K000140108","label":"my.f5.com/manage/s/article/K000140108","hostname":"my.f5.com","tags":["Vendor Advisory"]}],"lineage":{"upstream":[],"downstream":[],"duplicates":[],"related":[]},"timeline":[{"kind":"published","date":"2024-08-14T14:32:33.519Z","label":"Published","detail":"Vulnerability first disclosed.","source":null},{"kind":"modified","date":"2024-08-15T14:01:37.776Z","label":"Last modified","detail":"Vulnerability information updated.","source":null}],"risk":{"score":35,"level":"medium","profile":"Default","thresholds":{"critical":75,"high":50,"medium":25,"low":10}},"meta":{"dataAsOf":"2026-10-20T14:38:38.496Z","stale":false,"partial":false}}