PT-2025-20023 · Rt · Rt-Labs P-Net

Luca Borzacchiello · Published 2025-05-05 · Updated 2025-05-07 · CVE-2025-32399

Positive Technologies · (AI Summary)

CVSS v2.0

7.8

High

AV:N/AC:L/Au:N/C:N/I:N/A:C

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

Description The issue is related to an unchecked input for a loop condition, which allows an attacker to cause IO devices using the library to enter an infinite loop by sending a malicious RPC packet.

Recommendations For RT-Labs P-Net versions 1.0.1 and earlier, consider disabling the use of the library until a patch is available to prevent IO devices from entering an infinite loop due to malicious RPC packets. At the moment, there is no information about a newer version that contains a fix for this vulnerability.

Weakness Enumeration

CWE-1284

CWE-606

Related Identifiers

BDU:2025-09367

CVE-2025-32399

Affected Products

Rt-Labs P-Net

References · 6

• https://osv.dev/vulnerability/CVE-2025-32399 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2025-32399 · Security Note
• https://bdu.fstec.ru/vul/2025-09367 · Security Note
• https://t.me/cvedetector/24685 · Telegram Post
• https://twitter.com/CVEnew/status/1920018843386237110 · Twitter Post
• https://nozominetworks.com/labs/vulnerability-advisories-cve-2025-32399 · Note