OS Command Injection in Siemens products - CVE-2022-40176

 

OS Command Injection in Siemens products - CVE-2022-40176

Published: October 12, 2022


Vulnerability identifier: #VU68255
CSH Severity: Medium
CVSS v4: 8.5 [CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:A/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N]
CVE-ID: CVE-2022-40176
CWE-ID: CWE-78
Exploitation vector: Remote access
Exploit availability: No public exploit available

Vulnerability details

The vulnerability allows a remote attacker to execute arbitrary shell commands on the target system.

The vulnerability exists due to improper input validation within the names of files included in the input package. A remote user can pass specially crafted data to the application and execute arbitrary OS commands on the target system.

Successful exploitation of this vulnerability may result in complete compromise of vulnerable system.


Affected software

PXG3.W100-1
PXG3.W200-1
Desigo PXM30-1
Desigo PXM30.E
Desigo PXM40-1
Desigo PXM40.E
Desigo PXM50-1
Desigo PXM50.E
PXG3.W100-2
PXG3.W200-2

How to mitigate CVE-2022-40176

Install updates from vendor's website.

PXG3.W100-1 - update to 02.20.126.11-37
PXG3.W200-1 - update to 02.20.126.11-37
Desigo PXM30-1 - update to 02.20.126.11-41
Desigo PXM30.E - update to 02.20.126.11-41
Desigo PXM40-1 - update to 02.20.126.11-41
Desigo PXM40.E - update to 02.20.126.11-41
Desigo PXM50-1 - update to 02.20.126.11-41
Desigo PXM50.E - update to 02.20.126.11-41
PXG3.W100-2 - update to 02.20.126.11-41
PXG3.W200-2 - update to 02.20.126.11-41

External References

Related Security Bulletins