Input validation error in Siemens products - CVE-2022-40181
Published: October 12, 2022
Vulnerability identifier: #VU68260
CSH Severity: Medium
CVSS v4: 8.7 [CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N]
CVE-ID: CVE-2022-40181
CWE-ID: CWE-20
Exploitation vector: Remote access
Exploit availability:
No public exploit available
Vulnerability details
The vulnerability allows a remote attacker to execute arbitrary code on the system.
The vulnerability exists due to the device embedded browser does not prevent interaction with alternative URI schemes when redirected to corresponding resources by web application code. A remote user can execute arbitrary code on the target 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
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-2022-40181
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
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