Security readout for executives and security teams
This vulnerability affects specific IBM requirements-management products using LTPA single sign-on with WebSphere. When the LTPA token expires, the RM session may remain active, so someone could use an unattended workstation to access the application after access should have ended. Exposure is limited to the named IBM versions using LTPA single sign-on with WebSphere Application Server. Environments not using that SSO configuration are not shown as affected in the provided sources. Prioritize review where requirements systems contain sensitive engineering, product, or compliance data. This is not evidenced as mass exploited, but it can defeat expected session expiry controls. Mitigation focus: Review IBM advisory guidance for CVE-2015-0121 and apply vendor-recommended updates or configuration changes.; Identify affected Rational Requirements Composer and RDNG deployments and their exact versions.; Check whether LTPA single sign-on is enabled with WebSphere Application Server..
Generated from the cited source records. This long-tail analysis has not been individually reviewed by a named human.
Conservative CVE-to-ATT&CK context
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ATT&CK lookup starting points
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Credential and access behavior lookup
The CVE wording references authentication or credential exposure, so valid-account and credential-access review may help. This is a Glexia inferred lookup path, not an official MITRE, ATT&CK, or CVE Program mapping.
Open ATT&CK lookupCVE-2015-0121 mapping review
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Open ATT&CK lookup- Severity
- Unknown
- CVSS
- Not scored
- Known Exploited
- No
- Published
CNA and ADP enrichment extracted from CVE v5
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CVSS and timeline data
No CVSS vectors or timeline events were available in the normalized CVE source material.
Source materials
- CVE List V5 sourceCVE List V5
Products and packages named in the record
CWE details
CWE links open Glexia weakness intelligence pages with official CWE context, developer remediation guidance, and related CVE mappings.