Siemens Desigo PXG3.W200-2 Operation Web Application cross-site request forgery

Summaryinfo

A vulnerability labeled as problematic has been 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. This affects an unknown function of the component Operation Web Application. Such manipulation leads to cross-site request forgery. This vulnerability is documented as CVE-2022-40179. The attack can be executed remotely. There is not any exploit available. The affected component should be upgraded.

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 and classified as problematic. Affected by this issue is an unknown part of the component Operation Web Application. The manipulation with an unknown input leads to a cross-site request forgery vulnerability. Using CWE to declare the problem leads to CWE-352. The web application does not, or can not, sufficiently verify whether a well-formed, valid, consistent request was intentionally provided by the user who submitted the request. Impacted is integrity. 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). A Cross-Site Request Forgery exists in endpoints of the “Operation” web application that interpret and execute Axon language queries, due to the missing validation of anti-CSRF tokens or other origin checks. By convincing a victim to click on a malicious link or visit a specifically crafted webpage while logged-in to the device web application, a remote unauthenticated attacker can execute arbitrary Axon queries against the device.

The weakness was released 10/11/2022 as ssa-360783. The advisory is shared for download at cert-portal.siemens.com. This vulnerability is handled as CVE-2022-40179 since 09/08/2022. Successful exploitation requires user interaction by the victim. There are neither technical details nor an exploit publicly available.

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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