Heap-based Buffer Overflow in RT-Labs P-Net Affects IO Devices
CVE-2025-32397

7.5HIGH

Key Information:

Vendor

Rt-labs

Status
P-net
Vendor
CVE Published:
7 May 2025

What is CVE-2025-32397?

An identified heap-based buffer overflow vulnerability in RT-Labs P-Net version 1.0.1 or earlier exposes IO devices to risks. This flaw enables an attacker to disrupt device functionality by dispatching specially crafted RPC packets, potentially resulting in system crashes. An immediate review and upgrade of affected systems are recommended to safeguard against exploitation.

Affected Version(s)

P-Net 0 <= 1.0.1

References

https://www.nozominetworks.com/labs/vulnerability-advisor...

CVSS V3.1

Score:
7.5
Severity:
HIGH
Confidentiality:
None
Integrity:
None
Availability:
None
Attack Vector:
Network
Attack Complexity:
Low
Privileges Required:
None
User Interaction:
None
Scope:
Unchanged

Timeline

  • Vulnerability published

  • Vulnerability Reserved

Credit

Luca Borzacchiello of Nozomi Networks.
.