| Package | Affected versions | Patched versions |
|---|---|---|
| kepserverex | < 5.12.140.0 | 5.12.140.0 |
The Kepware DNP Master Driver for the KEPServerEX Communications Platform before 5.12.140.0 allows remote attackers to cause a denial of service (master-station infinite loop) via crafted DNP3 packets to TCP port 20000 and allows physically proximate attackers to cause a denial of service (master-station infinite loop) via crafted input over a serial line.
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