CVE-2002-1653: Farm9 Cryptcat, when started in server mode with the -e option, does not enable encryption, which allows cl...

Security readout for executives and security teams

Farm9 Cryptcat could appear to be running with encryption while actually allowing unencrypted communication. If an organization used this legacy tool to move sensitive data, someone with network visibility could potentially read that data in transit. Exposure is likely limited to environments that still use Farm9 Cryptcat, specifically server-mode deployments relying on the -e option for confidentiality. The sources list no CPEs or affected version ranges. Treat as a targeted legacy-exposure issue, not a broad emergency. Prioritize if Cryptcat handled credentials, operational data, or sensitive files across untrusted networks. Mitigation focus: Inventory systems for Farm9 Cryptcat usage.; Check vendor and archival advisory guidance for fixes or replacement advice.; Do not rely on the affected mode for sensitive communications..

Prepared

Jun 29, 2026, 22:58 UTC (UTC+00:00)

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