{"dataType": "CVE_RECORD", "dataVersion": "5.2", "cveMetadata": {"cveId": "CVE-2024-40683", "assignerOrgId": "9a959283-ebb5-44b6-b705-dcc2bbced522", "state": "PUBLISHED", "assignerShortName": "ibm", "dateReserved": "2024-07-08T19:30:52.530Z", "datePublished": "2026-07-30T18:11:56.676Z", "dateUpdated": "2026-07-30T19:22:14.290Z"}, "containers": {"cna": {"providerMetadata": {"orgId": "9a959283-ebb5-44b6-b705-dcc2bbced522", "shortName": "ibm", "dateUpdated": "2026-07-30T18:11:56.676Z"}, "title": "IBM Operations Analytics - Log Analysis is affected by a TOCTOU weakness allowing active sessions to persist beyond a password change", "problemTypes": [{"descriptions": [{"lang": "en", "cweId": "CWE-613", "description": "CWE-613 Insufficient Session Expiration", "type": "CWE"}]}], "affected": [{"vendor": "IBM", "product": "Operations Analytics - Log Analysis", "versions": [{"status": "affected", "version": "1.3.5.0, 1.3.5.1, 1.3.5.2, 1.3.5.3"}, {"status": "affected", "version": "1.3.6.0, 1.3.6.1"}, {"status": "affected", "version": "1.3.7.0, 1.3.7.1, 1.3.7.2"}, {"status": "affected", "version": "1.3.8.0, 1.3.8.1, 1.3.8.2, 1.3.8.3, 1.3.8.4"}], "cpes": ["cpe:2.3:a:ibm:operations_analytics_log_analysis:1.3.5.0:*:*:*:*:*:*:*", "cpe:2.3:a:ibm:operations_analytics_log_analysis:1.3.6.0:*:*:*:*:*:*:*", "cpe:2.3:a:ibm:operations_analytics_log_analysis:1.3.7.0:*:*:*:*:*:*:*", "cpe:2.3:a:ibm:operations_analytics_log_analysis:1.3.8.0:*:*:*:*:*:*:*"]}], "descriptions": [{"lang": "en", "value": "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.", "supportingMedia": [{"type": "text/html", "base64": false, "value": "<p>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.</p>"}]}], "references": [{"url": "https://www.ibm.com/support/pages/node/7279877", "tags": ["vendor-advisory", "patch"]}], "metrics": [{"format": "CVSS", "scenarios": [{"lang": "en", "value": "GENERAL"}], "cvssV3_1": {"version": "3.1", "attackVector": "NETWORK", "attackComplexity": "LOW", "privilegesRequired": "LOW", "userInteraction": "NONE", "scope": "UNCHANGED", "confidentialityImpact": "LOW", "integrityImpact": "LOW", "availabilityImpact": "LOW", "baseSeverity": "MEDIUM", "baseScore": 6.3, "vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L"}}], "solutions": [{"lang": "en", "value": "Principal Product and Version(s)Fix details\u00a01.3.5.0, 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 . Refer to the README for upgrade instructions. For earlier than Log Analysis version 1.3.8.4, upgrade to Log Analysis 1.3.8.4.", "supportingMedia": [{"type": "text/html", "base64": false, "value": "<div><table><colgroup><col/><col/></colgroup><tbody><tr><td>Principal Product and Version(s)</td><td>Fix details\u00a0</td></tr><tr><td>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, 1.3.8.4</td><td>IBM strongly recommends addressing the vulnerability now by applying 1.3.8.5 (1.3.8-TIV-IOALA-FP5-sign) available from IBM <a href=\"https://www.ibm.com/support/fixcentral/swg/selectFixes?parent=IBM%20Operations%20Analytics&amp;product=ibm/Tivoli/IBM+SmartCloud+Analytics+-+Log+Analysis&amp;release=1.3.8&amp;platform=All&amp;function=all\" rel=\"noopener noreferrer nofollow\">Fix Central</a>. Refer to the README for upgrade instructions. For earlier than Log Analysis version 1.3.8.4, upgrade to Log Analysis 1.3.8.4.</td></tr></tbody></table></div>"}]}]}, "adp": [{"metrics": [{"other": {"type": "ssvc", "content": {"timestamp": "2026-07-30T19:22:07.130916Z", "id": "CVE-2024-40683", "options": [{"Exploitation": "none"}, {"Automatable": "no"}, {"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": "2026-07-30T19:22:14.290Z"}}]}}

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