#VU23704 Deserialization of Untrusted Data in SPPA-T3000 Application Server - CVE-2019-18283
Published: December 19, 2019
Vulnerability identifier: #VU23704
Vulnerability risk: High
CVSSv4.0: CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:U/U:Amber
CVE-ID: CVE-2019-18283
CWE-ID: CWE-502
Exploitation vector: Remote access
Exploit availability:
No public exploit available
Vulnerable software:
SPPA-T3000 Application Server
SPPA-T3000 Application Server
Software vendor:
Siemens
Siemens
Description
The vulnerability allows a remote attacker to execute arbitrary code on the target system.
The vulnerability exists due to the AdminService is available without authentication on the Application Server. A remote attacker can send specially crafted objects to the application and execute arbitrary code on the target system.
Successful exploitation of this vulnerability may result in complete compromise of vulnerable system.
Note: An attacker needs to have access to the Application Highway in order to exploit this vulnerability.
Remediation
Cybersecurity Help is currently unaware of any official solution to address this vulnerability.