CVE-2020-10049 : Exploit Details and Defense Strategies

A vulnerability has been identified in SIMATIC RTLS Locating Manager that could allow a local attacker to execute arbitrary commands.

Understanding CVE-2020-10049

What is CVE-2020-10049?

This CVE refers to a vulnerability in SIMATIC RTLS Locating Manager versions prior to V2.10.2, allowing a local attacker to include arbitrary commands in start-stop scripts.

The Impact of CVE-2020-10049

The vulnerability could be exploited by a local attacker to execute arbitrary commands during the interactive start or stop of services by system administrators.

Technical Details of CVE-2020-10049

Vulnerability Description

The issue stems from the start-stop scripts of the affected application, enabling the injection of arbitrary commands.

Affected Systems and Versions

Product: SIMATIC RTLS Locating Manager
Vendor: Siemens AG
Versions Affected: All versions prior to V2.10.2

Exploitation Mechanism

The vulnerability allows a local attacker to manipulate start-stop scripts to execute unauthorized commands during service interactions.

Mitigation and Prevention

Immediate Steps to Take

Apply the vendor-provided patch or update to version V2.10.2 or later.
Restrict access to the affected application to authorized personnel only.

Long-Term Security Practices

Regularly monitor and audit scripts and configurations for unauthorized changes.
Educate system administrators on secure scripting practices and the risks of command injection.

Patching and Updates

Ensure timely installation of security patches and updates provided by Siemens AG.