PT-2025-20025 · Rt · Rt-Labs P-Net

Luca Borzacchiello · Published 2025-05-07 · Updated 2025-05-07 · CVE-2025-32401

Positive Technologies (AI Summary)

CVSS v3.1

9.8

Critical

Base vector

AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Name of the Vulnerable Software and Affected Versions RT-Labs P-Net versions 1.0.1 and earlier

Description A heap-based buffer overflow in RT-Labs P-Net allows an attacker to corrupt the memory of IO devices that use the library by sending a malicious RPC packet.

Recommendations For RT-Labs P-Net versions 1.0.1 and earlier, consider restricting access to the library until a patch is available. As a temporary workaround, avoid using the RPC packet functionality in the affected library until the issue is resolved. At the moment, there is no information about a newer version that contains a fix for this vulnerability.

Memory Corruption

Heap Based Buffer Overflow

Weakness Enumeration

CWE-787

CWE-122

Related Identifiers

CVE-2025-32401

Affected Products

Rt-Labs P-Net

References · 5

• https://osv.dev/vulnerability/CVE-2025-32401 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2025-32401 · Security Note
• https://twitter.com/CVEnew/status/1920018841653870979 · Twitter Post
• https://t.me/cvedetector/24676 · Telegram Post
• https://nozominetworks.com/labs/vulnerability-advisories-cve-2025-32401 · Note