CVE-2023-50310: IBM Cics Transaction Gateway

High severity, CVSS 7.5. EPSS: 0.4% chance of exploitation in the next 30 days.

IBM CICS Transaction Gateway for Multiplatforms 9.2 and 9.3 transmits or stores authentication credentials, but it uses an insecure method that is susceptible to unauthorized interception and/or retrieval.

Affected products

• IBM Cics Transaction Gateway: version 9.2 only; version 9.3 only

Published 2024-10-23. Last modified 2026-06-17.