Security readout for executives and security teams
This is a local privilege escalation issue in older IBM Informix components. Installation scripts had unsafe permissions, so a local user could alter them and potentially gain higher privileges. The source bundle does not show remote exposure or confirmed active exploitation. Exposure is likely limited to legacy systems still running the named Informix versions or retaining their installation scripts. Risk is higher on shared Unix/Linux servers, database hosts with many local users, or environments where old Informix tooling remains installed. Prioritize this if legacy Informix remains in production, especially on shared servers. It is not presented as internet-exploitable in the bundle, but local privilege escalation on database infrastructure can materially increase breach impact. Mitigation focus: Check IBM advisory guidance for vendor-approved fixes or configuration changes.; Upgrade or remove unsupported Informix 10.00, CSDK 2.90, and I-Connect 2.90 installations.; Restrict write permissions on Informix installation scripts to trusted administrators only..
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-2006-5663 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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