CVE-2019-18337: Siemens Sinvr 3 Central Control Server
Critical severity, CVSS 9.8. EPSS: 2.5% chance of exploitation in the next 30 days.
A vulnerability has been identified in Control Center Server (CCS) (All versions < V1.5.0). The Control Center Server (CCS) contains an authentication bypass vulnerability in its XML-based communication protocol as provided by default on ports 5444/tcp and 5440/tcp. A remote attacker with network access to the CCS server could exploit this vulnerability to read the CCS users database, including the passwords of all users in obfuscated cleartext.
Affected products
Published 2019-12-12. Last modified 2026-06-17.