CVE-2019-18283

CRITICAL

Siemens Sppa-t3000 Application Server - Insecure Deserialization

Title source: rule

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.

Scores

CVSS v3 9.8
EPSS 0.1146
EPSS Percentile 93.5%
Attack Vector NETWORK
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Classification

CWE
CWE-502
Status published

Affected Products (3)

siemens/sppa-t3000_application_server < r8.2
siemens/sppa-t3000_application_server
siemens/sppa-t3000_application_server

Timeline

Published Dec 12, 2019
Tracked Since Feb 18, 2026