CVE-2016-6027: IBM Sterling Secure Proxy

Medium severity, CVSS 6.1. EPSS: 0.8% chance of exploitation in the next 30 days.

The Configuration Manager in IBM Sterling Secure Proxy (SSP) 3.4.2 before 3.4.2.0 iFix 8 and 3.4.3 before 3.4.3.0 iFix 1 does not enable the HSTS protection mechanism, which makes it easier for remote attackers to obtain sensitive information or modify data by leveraging use of HTTP.

Affected products

• IBM Sterling Secure Proxy: version 3.4.2.0 only; version 3.4.3.0 only

Published 2016-10-06. Last modified 2026-06-17.