CVE-2021-29749: IBM Secure External Authentication Server

Medium severity, CVSS 5.4. EPSS: 0.8% chance of exploitation in the next 30 days.

IBM Secure External Authentication Server 6.0.2 and IBM Secure Proxy 6.0.2 is vulnerable to server-side request forgery (SSRF). This may allow an authenticated attacker to send unauthorized requests from the system, potentially leading to network enumeration or facilitating other attacks. IBM X-Force ID: 201777.

Affected products

• IBM Secure External Authentication Server: version 6.0.2 only
• IBM Sterling Secure Proxy: version 6.0.2 only

Published 2021-07-15. Last modified 2026-06-17.