Vulnerability-Lookup

VAR-202505-0909

Vulnerability from variot - Updated: 2025-05-26 12:47

An Unchecked Input for Loop Condition in RT-Labs P-Net version 1.0.1 or earlier allows an attacker to cause IO devices that use the library to enter an infinite loop by sending a malicious RPC packet. RT-Labs of P-Net contains vulnerabilities regarding unchecked loop condition input values and improper validation of quantities specified in the input.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.

RT-Labs P-Net 1.0.1 and earlier versions have a security vulnerability. The vulnerability is caused by not checking the loop condition

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CVE-2025-32399 (GCVE-0-2025-32399)

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

Summary

Severity

5.3 (Medium)


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

SSVC

Exploitation: none Automatable: yes Technical Impact: partial

CISA Coordinator · CISA-ADP (v2.0.3)

Decision recorded 2025-05-07 13:47 UTC

CWE

CWE-606 - Unchecked Input for Loop Condition

Assigner

Nozomi CNA under the mitre root

CNA scorecard B 81/100 over 58 records in the last 180 days details

References

1 reference

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

Impacted products

1 product

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

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    "dateUpdated": "2025-05-07T14:02:07.833Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.1"
}

Sightings

Author	Source	Type	Date	Other

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.

Vulnerability timeline

Sightings and recorded dates, grouped by day · UTC

Order JSON

Publication & reservation Sightings KEV catalogs Other timestamps

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The MITRE ATT&CK techniques below are AI-generated suggestions, inferred from the description of the vulnerability by the CIRCL/vulnerability-attack-technique-classification-roberta-base model, served locally by ML-Gateway. They have not been verified by an analyst and are provided for guidance only.
The approach is described in our paper Mapping CVEs to MITRE ATT&CK Techniques: A Curated Gold-Set Classifier and the Limits of LLM-Assisted Label Expansion.
Browse all ATT&CK techniques and the vulnerabilities related to each.

Related by attack behaviour

Vulnerabilities whose description is nearest to this one in the vector space of the CIRCL/vulnerability-attack-technique-biencoder model. This is a similarity search over the bi-encoder space (plain cosine), not a classification, and it has no measured accuracy.

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