{"api_version":"1","generated_at":"2026-07-30T20:37:41+00:00","cve":"CVE-2024-40683","urls":{"html":"https://cve.report/CVE-2024-40683","api":"https://cve.report/api/cve/CVE-2024-40683.json","docs":"https://cve.report/api","cve_org":"https://www.cve.org/CVERecord?id=CVE-2024-40683","nvd":"https://nvd.nist.gov/vuln/detail/CVE-2024-40683"},"summary":{"title":"IBM Operations Analytics - Log Analysis is affected by a TOCTOU weakness allowing active sessions to persist beyond a password change","description":"IBM Operations Analytics - Log Analysis 1.3.5.0, 1.3.5.1, 1.3.5.2, 1.3.5.3, 1.3.6.0, 1.3.6.1, 1.3.7.0, 1.3.7.1, 1.3.7.2, and 1.3.8.0, 1.3.8.1, 1.3.8.2, 1.3.8.3, 1.3.8.4 does not invalidate session after a password chance which could allow an authenticated user to impersonate another user on the system.","state":"PUBLISHED","assigner":"ibm","published_at":"2026-07-30 19:16:57","updated_at":"2026-07-30 20:16:50"},"problem_types":["CWE-613","CWE-613 CWE-613 Insufficient Session Expiration"],"metrics":[{"version":"3.1","source":"psirt@us.ibm.com","type":"Secondary","score":"6.3","severity":"MEDIUM","vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L","data":{"version":"3.1","vectorString":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L","baseScore":6.3,"baseSeverity":"MEDIUM","attackVector":"NETWORK","attackComplexity":"LOW","privilegesRequired":"LOW","userInteraction":"NONE","scope":"UNCHANGED","confidentialityImpact":"LOW","integrityImpact":"LOW","availabilityImpact":"LOW"}},{"version":"3.1","source":"CNA","type":"CVSS","score":"6.3","severity":"MEDIUM","vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L","data":{"attackComplexity":"LOW","attackVector":"NETWORK","availabilityImpact":"LOW","baseScore":6.3,"baseSeverity":"MEDIUM","confidentialityImpact":"LOW","integrityImpact":"LOW","privilegesRequired":"LOW","scope":"UNCHANGED","userInteraction":"NONE","vectorString":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L","version":"3.1"}}],"references":[{"url":"https://www.ibm.com/support/pages/node/7279877","name":"https://www.ibm.com/support/pages/node/7279877","refsource":"psirt@us.ibm.com","tags":[],"title":"","mime":"","httpstatus":"","archivestatus":"0"},{"url":"https://www.cve.org/CVERecord?id=CVE-2024-40683","name":"CVE Program record","refsource":"CVE.ORG","tags":["canonical"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2024-40683","name":"NVD vulnerability detail","refsource":"NVD","tags":["canonical","analysis"]}],"affected":[{"source":"CNA","vendor":"IBM","product":"Operations Analytics - Log Analysis","version":"affected 1.3.5.0, 1.3.5.1, 1.3.5.2, 1.3.5.3","platforms":[]},{"source":"CNA","vendor":"IBM","product":"Operations Analytics - Log Analysis","version":"affected 1.3.6.0, 1.3.6.1","platforms":[]},{"source":"CNA","vendor":"IBM","product":"Operations Analytics - Log Analysis","version":"affected 1.3.7.0, 1.3.7.1, 1.3.7.2","platforms":[]},{"source":"CNA","vendor":"IBM","product":"Operations Analytics - Log Analysis","version":"affected 1.3.8.0, 1.3.8.1, 1.3.8.2, 1.3.8.3, 1.3.8.4","platforms":[]}],"timeline":[],"solutions":[{"source":"CNA","title":"","value":"Principal Product and Version(s)Fix details 1.3.5.0, 1.3.5.1, 1.3.5.2, 1.3.5.3, 1.3.6.0, 1.3.6.1, 1.3.7.0, 1.3.7.1, 1.3.7.2, 1.3.8.0, 1.3.8.1, 1.3.8.2, 1.3.8.3, 1.3.8.4IBM strongly recommends addressing the vulnerability now by applying 1.3.8.5 (1.3.8-TIV-IOALA-FP5-sign) available from IBM  Fix Central https://www.ibm.com/support/fixcentral/swg/selectFixes . 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