TI-2025-23478 Aliases CVE-2025-32400 GHSA-vp6c-cpgr-622f

Heap-based buffer overflow in RT-Labs P-Net

LOW 39CWE-122Published 2025-05-07 · Updated 2025-05-07

Key facts

Attack vector: Network
Privileges required: None
User interaction: None
Attack complexity: Low
Impact type: Denial of service
Confidentiality · integrity · availability: None · None · High
Fix status: No fix listed

Attack profile from CVSS 3.1 · CNA. Fix status from CNA. Impact type from CWE-122 and the CVSS impact.

Summary

An Heap-based Buffer Overflow in RT-Labs P-Net version 1.0.1 or earlier allows an attacker to induce a crash in IO devices that use the library by sending a malicious RPC packet.

Why it matters now

Exploitation None reported CISA SSVC · not in CISA KEV

EPSS 0.00423 36th percentileScored 2026-11-07

Fix No fix listed No fixed version in the sources yet

SSVC decision points

CISA ADP · SSVC 2.0.3

Exploitation: None
Automatable: Yes
Technical impact: Partial

The decision (Track, Attend, Act) also depends on your mission and well-being impact; see CISA's SSVC guide.

Affected products

Vendor	Product	Affected versions	Fixed in	Status	Source
RT-Labs	P-Net	up to 1.0.1	—	No fix listed	CNA

P-Net VendorRT-Labs Affected up to 1.0.1 Fixed in — No fix listed CNA

CPE configurations NVD · 1

CPE	Versions	Role	Vendor
cpe:2.3:a:rt-labs:p-net::::::::	before 1.0.2	Vulnerable	RT-Labs

cpe:2.3:a:rt-labs:p-net:*:*:*:*:*:*:*:* Versions before 1.0.2 Vulnerable ·RT-Labs

Remediation

No fixed version listed by the sources yet.

Timeline

2026-10-02 Threatist record created from CVE-2025-32400
2026-10-03 Alias added: GHSA-vp6c-cpgr-622f

References

Advisory 1

https://www.nozominetworks.com/labs/vulnerability-advisories-cve-2025-32400

TI-2025-23482 Out-of-bounds write in RT-Labs P-Net CVSS 3.1CRITICAL 9.8
TI-2025-23481 Out-of-bounds write in RT-Labs P-Net CVSS 3.1CRITICAL 9.8
TI-2025-23479 Heap-based buffer overflow in RT-Labs P-Net CVSS 3.1CRITICAL 9.8
TI-2025-23483 Out-of-bounds write in RT-Labs P-Net CVSS 3.1HIGH 7.5
TI-2025-23480 Out-of-bounds write in RT-Labs P-Net CVSS 3.1HIGH 7.5
TI-2025-23477 An Unchecked Input for Loop Condition in RT-Labs P-Net version 1.0.1 or earlier allows an… CVSS 3.1HIGH 7.5

See all 9 →

Sources

This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences