Vulnerability-Lookup

VAR-202505-0908

Vulnerability from variot - Updated: 2025-05-26 12:54

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. RT-Labs of P-Net contains a heap-based buffer overflow vulnerability and an out-of-bounds write vulnerability.Service operation interruption (DoS) It may be in a state. RT-Labs P-Net is an open source PROFINET protocol stack from RT-Labs that implements standard communication between industrial devices and PROFINET controllers

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CVE-2025-32400 (GCVE-0-2025-32400)

Vulnerability from cvelistv5 – Published: 2025-05-07 07:05 – Updated: 2025-05-07 14:02

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.

Severity ?

7.5 (High)


                        
                          CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

CWE

CWE-122 - Heap-based Buffer Overflow

Assigner

Nozomi

References

URL

Tags

https://www.nozominetworks.com/labs/vulnerability…

Impacted products

	Vendor	Product	Version
	RT-Labs	P-Net	Affected: 0 , ≤ 1.0.1 (semver)

Credits

Luca Borzacchiello of Nozomi Networks.

Show details on NVD website

JSON

To clipboard

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Sightings

Author	Source	Type	Date

Nomenclature

Seen: The vulnerability was mentioned, discussed, or observed by the user.
Confirmed: The vulnerability has been validated from an analyst's perspective.
Published Proof of Concept: A public proof of concept is available for this vulnerability.
Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
Not confirmed: The user expressed doubt about the validity of the vulnerability.
Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.

Detection rules are retrieved from Rulezet.

Action not permitted

VAR-202505-0908

CVE-2025-32400 (GCVE-0-2025-32400)

Tags

Sightings

Nomenclature