PT-2025-20027 · Rt · Rt-Labs P-Net

Luca Borzacchiello · Published 2025-05-07 · Updated 2025-05-07 · CVE-2025-32403

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 The issue allows an attacker to corrupt the memory of IO devices that use the library by sending a malicious RPC packet. This is due to an out-of-bounds write in the affected software.

Recommendations For RT-Labs P-Net versions 1.0.1 and earlier, consider restricting access to the RPC endpoint until a patch is available. As a temporary workaround, avoid using the library in IO devices 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

Weakness Enumeration

CWE-787

Related Identifiers

CVE-2025-32403

Affected Products

Rt-Labs P-Net

References · 5

• https://osv.dev/vulnerability/CVE-2025-32403 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2025-32403 · Security Note
• https://t.me/cvedetector/24678 · Telegram Post
• https://twitter.com/CVEnew/status/1920018839963672894 · Twitter Post
• https://nozominetworks.com/labs/vulnerability-advisories-cve-2025-32403 · Note