A vulnerability has been identified in SPPA-T3000 Application Server (All versions). The AdminService is available without authentication on the Application Server. An attacker can gain remote code execution by sending specifically crafted objects to one of its functions. Please note that an attacker needs to have access to the Application Highway in order to exploit this vulnerability. At the time of advisory publication no public exploitation of this security vulnerability was known.

References

• https://nvd.nist.gov/vuln/detail/CVE-2019-18283
• https://cert-portal.siemens.com/productcert/pdf/ssa-451445.pdf
• http://packetstormsecurity.com/files/155665/Siemens-Security-Advisory-SPPA-T3000-Code-Execution.html