Security readout for executives and security teams
This CVE describes a denial-of-service issue in IBM Tivoli Directory Server 5.2 on Windows. An authenticated remote user could trigger a daemon hang through a changelog search, potentially interrupting directory services. The source bundle does not provide CVSS, CWE, or evidence of active exploitation. Likely limited to legacy IBM Tivoli Directory Server 5.2 deployments on Windows that have not applied 5.2.0.5-TIV-ITDS-IF0010. Exposure requires an authenticated remote user with access to the relevant directory service path. Treat as a targeted availability risk for legacy directory infrastructure. Prioritize if TDS 5.2 on Windows supports authentication, identity, or business-critical applications; otherwise handle through legacy-system remediation and exposure reduction. Mitigation focus: Apply IBM Tivoli Directory Server 5.2.0.5-TIV-ITDS-IF0010 or later vendor guidance.; Restrict authenticated access to changelog-related directory data where operationally possible.; Confirm whether Windows TDS 5.2 instances remain in production or support environments..
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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CVE-2011-1821 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
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