CVE-2006-6682: Pedro Lineu Orso chetcpasswd 2.3.3 provides a different error message when a request with a valid username...

Security readout for executives and security teams

This is an old information-disclosure flaw in chetcpasswd 2.3.3. The application responds differently when a password-change request names a real user versus a nonexistent one. That can let a remote attacker build a list of valid system usernames, supporting password guessing or targeted attacks. Exposure appears limited to systems still running chetcpasswd 2.3.3 with the affected password-change interface reachable remotely. The source bundle does not identify broader affected products or CPEs. Treat as a low-complexity reconnaissance risk unless the service is internet-facing or tied to sensitive accounts. Prioritize discovery and access restriction over emergency response. Mitigation focus: Inventory systems for chetcpasswd, especially version 2.3.3.; Restrict remote access to any chetcpasswd password-change interface.; Check vendor or distribution guidance for fixed versions or replacement packages..

Prepared

Jun 29, 2026, 08:45 UTC (UTC+00:00)

Generated from the cited source records. This long-tail analysis has not been individually reviewed by a named human.