CVE-2026-124759
Deferred Deferred - Pending Action

P-Net RTA Alarm Frame Spoofing Vulnerability

Publication date: 2026-11-13

Last updated on: 2026-11-13

Assigner: 4b71179a-3b92-4a9d-b9fc-af8b8ed579ee

Description
P-Net before 1.0.4 routes a received RTA alarm frame to an Application Relationship using only the destination alarm reference in the frame, without checking the source of the frame. A host with ADJACENT network access can abort an established Application Relationship with a single alarm ERROR frame, or deliver forged alarm notifications with chosen type, slot, subslot, USI and payload to the application.

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Meta Information

Published
2026-11-13
Last Modified
2026-11-13
Generated
2026-11-13
EPSS Evaluated
N/A
NVD
CVE-2026-124759
EUVD
EUVD-2026-125296

Affected Vendors & Products

Showing 2 associated CPEs
Vendor Product Version / Range
RT-Labs P-Net From 0 (inc) to 1.0.4 (exc)
RT-Labs P-Net From 1.0.4 (inc)

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Exploitability

CWE
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KEV
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CWE ID Description
CWE-346 The product does not properly verify that the source of data or communication is valid.

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