CVE-2023-29261: IBM Sterling External Authentication Server

Medium severity, CVSS 5.5. EPSS: 0.2% chance of exploitation in the next 30 days.

IBM Sterling Secure Proxy 6.0.3 and 6.1.0 could allow a local user with specific information about the system to obtain privileged information due to inadequate memory clearing during operations. IBM X-Force ID: 252139.

Affected products

• IBM Sterling External Authentication Server: version 6.0.3.0 only; version 6.1.0 only

Published 2023-09-05. Last modified 2026-06-17.