{"dataType":"CVE_RECORD","dataVersion":"5.1","cveMetadata":{"cveId":"CVE-2023-40542","assignerOrgId":"9dacffd4-cb11-413f-8451-fbbfd4ddc0ab","state":"PUBLISHED","assignerShortName":"f5","dateReserved":"2023-10-05T19:17:25.729Z","datePublished":"2023-10-10T12:33:01.031Z","dateUpdated":"2025-09-18T19:50:26.052Z"},"containers":{"cna":{"providerMetadata":{"orgId":"9dacffd4-cb11-413f-8451-fbbfd4ddc0ab","shortName":"f5","dateUpdated":"2025-09-18T19:50:26.052Z"},"title":"BIG-IP TCP Profile vulnerability","datePublic":"2023-10-18T14:00:00.000Z","problemTypes":[{"descriptions":[{"lang":"en","cweId":"CWE-770","description":"CWE-770 Allocation of Resources Without Limits or Throttling","type":"CWE"}]}],"affected":[{"vendor":"F5","product":"BIG-IP","modules":["All Modules"],"versions":[{"status":"unaffected","version":"17.1.0","lessThan":"*","versionType":"semver"},{"status":"affected","version":"16.1.0","lessThan":"16.1.4","versionType":"semver"},{"status":"affected","version":"15.1.0","lessThan":"15.1.9","versionType":"semver"},{"status":"affected","version":"14.1.0","lessThan":"*","versionType":"semver"},{"status":"affected","version":"13.1.0","lessThan":"*","versionType":"semver"}],"defaultStatus":"unknown"}],"descriptions":[{"lang":"en","value":"When TCP Verified Accept is enabled on a TCP profile that 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","supportingMedia":[{"type":"text/html","base64":false,"value":"<span style=\"background-color: rgb(255, 255, 255);\">When TCP Verified Accept is enabled on a TCP profile that is configured on a Virtual Server, undisclosed requests can cause an increase in memory resource utilization</span><span style=\"background-color: rgb(255, 255, 255);\">.</span>&nbsp; Note: Software versions which have reached End of Technical Support (EoTS) are not evaluated"}]}],"references":[{"url":"https://my.f5.com/manage/s/article/K000134652","tags":["vendor-advisory"]}],"metrics":[{"format":"CVSS","scenarios":[{"lang":"en","value":"GENERAL"}],"cvssV3_1":{"version":"3.1","attackVector":"NETWORK","attackComplexity":"LOW","privilegesRequired":"NONE","userInteraction":"NONE","scope":"UNCHANGED","confidentialityImpact":"NONE","integrityImpact":"NONE","availabilityImpact":"HIGH","baseSeverity":"HIGH","baseScore":7.5,"vectorString":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H"}}],"credits":[{"lang":"en","value":"F5","type":"finder"}],"source":{"discovery":"INTERNAL"},"x_generator":{"engine":"F5 SIRTBot v1.0"}},"adp":[{"providerMetadata":{"orgId":"af854a3a-2127-422b-91ae-364da2661108","shortName":"CVE","dateUpdated":"2024-08-02T18:38:50.506Z"},"title":"CVE Program Container","references":[{"tags":["vendor-advisory","x_transferred"],"url":"https://my.f5.com/manage/s/article/K000134652"}]},{"metrics":[{"other":{"type":"ssvc","content":{"timestamp":"2024-09-19T13:41:12.722369Z","id":"CVE-2023-40542","options":[{"Exploitation":"none"},{"Automatable":"yes"},{"Technical Impact":"partial"}],"role":"CISA Coordinator","version":"2.0.3"}}}],"title":"CISA ADP Vulnrichment","providerMetadata":{"orgId":"134c704f-9b21-4f2e-91b3-4a467353bcc0","shortName":"CISA-ADP","dateUpdated":"2024-09-19T13:41:30.093Z"}}]}}