high8.7
CVE-2026-111731
P-Net before 1.0.3 enters an infinite loop when handling a read request for the PDPortDataCheck record with subslot 0 (whole module).
Impact
P-Net before 1.0.3 enters an infinite loop when handling a read request for the PDPortDataCheck record with subslot 0 (whole module). The loop over the ports never advanced to the next port, so the request never completes and the device stops responding. A remote unauthenticated attacker can use this to cause a denial of service.
Affected products
| Product | Affected versions |
|---|---|
| P-Net | before 1.0.3 |
Versions were read from the advisory text. No structured product data has been published for this record yet.