CVE-2019-18283

CRITICAL

SPPA-T3000 Application Server < R8.2 SP2 - Unauthenticated Remote Code Execution via AdminService Deserialization

Title source: llm
STIX 2.1

Description

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

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