Security readout for executives and security teams
This is an old AIX login-program flaw. A remote login attempt with an unusually large number of environment variables could overrun an internal string and possibly cause a buffer overflow. The public record does not provide CVSS, affected CPEs, exploit status, or a confirmed impact such as code execution. Likely limited to legacy IBM AIX systems running vulnerable pre-4.0 login behavior and exposing remote login paths. Modern environments are unlikely to be exposed unless they retain very old AIX hosts or untracked legacy systems. Treat this as a legacy exposure discovery issue, not a confirmed active crisis. Priority should be high only if pre-4.0 AIX systems are still reachable over remote login paths; otherwise track it through legacy asset cleanup. Mitigation focus: Check IBM/APAR IY27778 guidance for the vendor-confirmed correction.; Inventory and prioritize any AIX systems older than 4.0.; Retire or upgrade legacy AIX hosts where vendor guidance supports doing so..
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-2002-1689 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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