CVE-2006-5663: IBM Informix Client SDK

Medium severity, CVSS 4.6. EPSS: 0.3% chance of exploitation in the next 30 days.

IBM Informix Dynamic Server 10.00, Informix Client Software Development Kit (CSDK) 2.90, and Informix I-Connect 2.90 use insecure permissions for installation scripts, which allows local users to gain privileges by modifying the scripts.

Affected products

  • IBM Informix Client SDK: version 2.90 only
  • IBM Informix Dynamic Server: version 10.00 only
  • IBM Informix I-Connect: version 2.90 only

Published 2006-11-03. Last modified 2026-06-16.