IBM Operations Analytics - Log Analysis is affected by a TOCTOU weakness allowing active sessions to persist beyond a password change
Summary
| CVE | CVE-2024-40683 |
|---|---|
| State | PUBLISHED |
| Assigner | ibm |
| Source Priority | CVE Program / NVD first with legacy fallback |
| Published | 2026-07-30 19:16:57 UTC |
| Updated | 2026-07-30 20:16:50 UTC |
| 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. |
Risk And Classification
Primary CVSS: v3.1 6.3 MEDIUM from [email protected]
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L
Problem Types: CWE-613 | CWE-613 CWE-613 Insufficient Session Expiration
| Version | Source | Type | Score | Severity | Vector |
|---|---|---|---|---|---|
| 3.1 | [email protected] | Secondary | 6.3 | MEDIUM | CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L |
| 3.1 | CNA | CVSS | 6.3 | MEDIUM | CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L |
CVSS v3.1 Breakdown
Attack Vector
NetworkAttack Complexity
LowPrivileges Required
LowUser Interaction
NoneScope
UnchangedConfidentiality
LowIntegrity
LowAvailability
LowCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L
Vendor Declared Affected Products
| Source | Vendor | Product | Version | Platforms |
|---|---|---|---|---|
| CNA | IBM | Operations Analytics - Log Analysis | affected 1.3.5.0, 1.3.5.1, 1.3.5.2, 1.3.5.3 | Not specified |
| CNA | IBM | Operations Analytics - Log Analysis | affected 1.3.6.0, 1.3.6.1 | Not specified |
| CNA | IBM | Operations Analytics - Log Analysis | affected 1.3.7.0, 1.3.7.1, 1.3.7.2 | Not specified |
| CNA | IBM | Operations Analytics - Log Analysis | affected 1.3.8.0, 1.3.8.1, 1.3.8.2, 1.3.8.3, 1.3.8.4 | Not specified |
References
| Reference | Source | Link | Tags |
|---|---|---|---|
| www.ibm.com/support/pages/node/7279877 | [email protected] | www.ibm.com | |
| CVE Program record | CVE.ORG | www.cve.org | canonical |
| NVD vulnerability detail | NVD | nvd.nist.gov | canonical, analysis |
No vendor comments have been submitted for this CVE.
Additional Advisory Data
Solutions
CNA: 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 . 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.
There are currently no legacy QID mappings associated with this CVE.