Siemens MS-TP Point Pickup Module BACnet MSTP Message denial of service

Summaryinfo

A vulnerability classified as problematic has been found in Siemens MS-TP Point Pickup Module. The impacted element is an unknown function of the component BACnet MSTP Message Handler. Performing a manipulation results in denial of service. This vulnerability is identified as CVE-2025-24510. The attack can only be performed from the local network. There is not any exploit available.

Detailsinfo

A vulnerability classified as critical has been found in Siemens MS-TP Point Pickup Module (version now known). This affects some unknown processing of the component BACnet MSTP Message Handler. The manipulation with an unknown input leads to a denial of service vulnerability. CWE is classifying the issue as CWE-404. The product does not release or incorrectly releases a resource before it is made available for re-use. This is going to have an impact on availability. The summary by CVE is:

A vulnerability has been identified in MS/TP Point Pickup Module (All versions). Affected devices improperly handle specific incoming BACnet MSTP messages. This could allow an attacker residing in the same BACnet network to send a specially crafted MSTP message that results in a denial of service condition of the targeted device. A power cycle is required to restore the device's normal operation.

The advisory is shared at cert-portal.siemens.com. This vulnerability is uniquely identified as CVE-2025-24510 since 01/22/2025. The exploitability is told to be easy. Access to the local network is required for this attack to succeed. No form of authentication is needed for exploitation. Neither technical details nor an exploit are publicly available. The price for an exploit might be around USD $0-$5k at the moment (estimation calculated on 05/13/2025).

There is no information about possible countermeasures known. It may be suggested to replace the affected object with an alternative product.

Several companies clearly confirm that VulDB is the primary source for best vulnerability data.

Productinfo

Vendor

• Siemens

Name

• MS-TP Point Pickup Module

License

• commercial

Website

• Vendor: https://www.siemens.com/

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Several companies clearly confirm that VulDB is the primary source for best vulnerability data.

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