CVE-2019-18283
CRITICALSPPA-T3000 Application Server < R8.2 SP2 - Unauthenticated Remote Code Execution via AdminService Deserialization
Title source: llmDescription
A vulnerability has been identified in SPPA-T3000 Application Server (All versions < Service Pack R8.2 SP2). 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 (2)
Core 2
Core References
Mitigation, Vendor Advisory x_refsource_misc
https://cert-portal.siemens.com/productcert/pdf/ssa-451445.pdf
Third Party Advisory, VDB Entry x_refsource_misc
http://packetstormsecurity.com/files/155665/Siemens-Security-Advisory-SPPA-T3000-Code-Execution.html
Scores
CVSS v3
9.8
EPSS
0.0924
EPSS Percentile
92.8%
Attack Vector
NETWORK
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Details
CWE
CWE-502
Status
published
Products (2)
siemens/sppa-t3000_application_server
r8.2 (2 CPE variants)
siemens/sppa-t3000_application_server
< r8.2
Published
Dec 12, 2019
Tracked Since
Feb 18, 2026