RT-Labs P-Net up to 1.0.1 RPC Packet out-of-bounds write

Summaryinfo

A vulnerability was found in RT-Labs P-Net up to 1.0.1. It has been classified as critical. Impacted is an unknown function of the component RPC Packet Handler. The manipulation leads to out-of-bounds write. This vulnerability is uniquely identified as CVE-2025-32404. The attack is possible to be carried out remotely. No exploit exists.

Detailsinfo

A vulnerability was found in RT-Labs P-Net up to 1.0.1 and classified as critical. This issue affects an unknown code block of the component RPC Packet Handler. The manipulation with an unknown input leads to a out-of-bounds write vulnerability. Using CWE to declare the problem leads to CWE-787. The product writes data past the end, or before the beginning, of the intended buffer. Impacted is confidentiality, integrity, and availability. The summary by CVE is:

An Out-of-bounds Write in RT-Labs P-Net version 1.0.1 or earlier allows an attacker to corrupt the memory of IO devices that use the library by sending a malicious RPC packet.

The weakness was disclosed by Luca Borzacchiello. The advisory is shared at nozominetworks.com. The identification of this vulnerability is CVE-2025-32404 since 04/07/2025. The exploitation is known to be difficult. The attack may be initiated remotely. No form of authentication is needed for a successful 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 05/07/2025).

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

• RT-Labs

Name

• P-Net

Version

• 1.0.0
• 1.0.1

CPE 2.3info

• 🔍
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CPE 2.2info

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Entryinfo

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

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