Siemens Desigo PXG3.W200-2 os command injection

Summaryinfo

A vulnerability described as critical has been identified in Siemens Desigo PXM30-1, Desigo PXM30.E, Desigo PXM40-1, Desigo PXM40.E, Desigo PXM50-1, Desigo PXM50.E, Desigo PXG3.W100-1, Desigo PXG3.W100-2, Desigo PXG3.W200-1 and Desigo PXG3.W200-2. Affected is an unknown function. Executing a manipulation can lead to os command injection. This vulnerability appears as CVE-2022-40176. The attack may be performed from remote. There is no available exploit. Upgrading the affected component is recommended.

Detailsinfo

A vulnerability was found in Siemens Desigo PXM30-1, Desigo PXM30.E, Desigo PXM40-1, Desigo PXM40.E, Desigo PXM50-1, Desigo PXM50.E, Desigo PXG3.W100-1, Desigo PXG3.W100-2, Desigo PXG3.W200-1 and Desigo PXG3.W200-2. It has been declared as critical. This vulnerability affects an unknown code block. The manipulation with an unknown input leads to a os command injection vulnerability. The CWE definition for the vulnerability is CWE-78. The product constructs all or part of an OS command using externally-influenced input from an upstream component, but it does not neutralize or incorrectly neutralizes special elements that could modify the intended OS command when it is sent to a downstream component. As an impact it is known to affect confidentiality, integrity, and availability. CVE summarizes:

A vulnerability has been identified in Desigo PXM30-1 (All versions < V02.20.126.11-41), Desigo PXM30.E (All versions < V02.20.126.11-41), Desigo PXM40-1 (All versions < V02.20.126.11-41), Desigo PXM40.E (All versions < V02.20.126.11-41), Desigo PXM50-1 (All versions < V02.20.126.11-41), Desigo PXM50.E (All versions < V02.20.126.11-41), PXG3.W100-1 (All versions < V02.20.126.11-37), PXG3.W100-2 (All versions < V02.20.126.11-41), PXG3.W200-1 (All versions < V02.20.126.11-37), PXG3.W200-2 (All versions < V02.20.126.11-41). There exists an Improper Neutralization of Special Elements used in an OS Command with root privileges during a restore operation due to the missing validation of the names of files included in the input package. By restoring a specifically crafted package, a remote low-privileged attacker can execute arbitrary system commands with root privileges on the device, leading to a full compromise.

The weakness was presented 10/11/2022 as ssa-360783. The advisory is available at cert-portal.siemens.com. This vulnerability was named CVE-2022-40176 since 09/08/2022. The technical details are unknown and an exploit is not available. The structure of the vulnerability defines a possible price range of USD $0-$5k at the moment (estimation calculated on 11/05/2022). This vulnerability is assigned to T1202 by the MITRE ATT&CK project.

Upgrading eliminates this vulnerability.

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Productinfo

Vendor

• Siemens

Name

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

License

• commercial

Website

• Vendor: https://www.siemens.com/

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Entryinfo

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