CVE-2021-44522: Siemens Sipass Integrated

High severity, CVSS 7.5. EPSS: 1.4% chance of exploitation in the next 30 days.

A vulnerability has been identified in SiPass integrated V2.76 (All versions), SiPass integrated V2.80 (All versions), SiPass integrated V2.85 (All versions), Siveillance Identity V1.5 (All versions), Siveillance Identity V1.6 (All versions < V1.6.284.0). Affected applications insufficiently limit the access to the internal message broker system. This could allow an unauthenticated remote attacker to subscribe to arbitrary message queues.

Affected products

• Siemens Sipass Integrated: version 2.76 only; version 2.80 only; version 2.85 only
• Siemens Siveillance Identity: from 1.6, up to and including 1.6.280.0; version 1.5 only

Published 2021-12-14. Last modified 2026-06-17.