Description
The DNP Master Driver in Alstom e-terracontrol 3.5, 3.6, and 3.7 allows physically proximate attackers to cause a denial of service (infinite loop and DNP3 service disruption) via crafted input over a serial line.
Advisories 1
- ICSA-13-282-01A Alstom e-Terracontrol DNP3 Master Improper Input Validation (Update A) CISA ICS & IT advisories · Jun 6, 2025