CVE-2017-9939: Siemens Sipass Integrated

Critical severity, CVSS 9.8. EPSS: 2.1% chance of exploitation in the next 30 days.

A vulnerability was discovered in Siemens SiPass integrated (All versions before V2.70) that could allow an attacker with network access to the SiPass integrated server to bypass the authentication mechanism and perform administrative operations.

Affected products

• Siemens Sipass Integrated: up to and including 2.65

Published 2017-08-08. Last modified 2026-06-17.