#VU23705 Improper Authentication in SPPA-T3000 Application Server - CVE-2019-18284
Published: December 19, 2019
Vulnerability identifier: #VU23705
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-2019-18284
CWE-ID: CWE-287
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 bypass authentication process.
The vulnerability exists due to the AdminService is available without authentication on the Application Server. A remote attacker can use methods exposed via this interface to receive password hashes of other users and to change user passwords.
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.