Description
The master-station DNP3 driver before driver19.exe, and Beta2041.exe, in IOServer allows remote attackers to cause a denial of service (infinite loop) via crafted DNP3 packets to TCP port 20000.
Advisories 1
- ICSA-13-213-03 IOServer Master Station Improper Input Validation CISA ICS & IT advisories · Jun 6, 2025