CVE-2019-18318: Siemens Sppa-t3000 Application Server

High severity, CVSS 7.5. EPSS: 1.1% chance of exploitation in the next 30 days.

A vulnerability has been identified in SPPA-T3000 Application Server (All versions < Service Pack R8.2 SP2). An attacker with network access to the Application Server can cause a Denial-of-Service condition by sending specifically crafted objects via RMI. This vulnerability is independent from CVE-2019-18317 and CVE-2019-18319. Please note that an attacker needs to have network access to the Application Server in order to exploit this vulnerability. At the time of advisory publication no public exploitation of this security vulnerability was known.

Affected products

• Siemens Sppa-t3000 Application Server: before r8.2 (fixed in r8.2); version r8.2 only

Published 2019-12-12. Last modified 2026-06-17.