Description
The (1) Catapult DNP3 I/O driver before 7.2.0.60 and the (2) GE Intelligent Platforms Proficy DNP3 I/O driver before 7.20k, as used in DNPDrv.exe (aka the DNP master station server) in GE Intelligent Platforms Proficy HMI/SCADA - CIMPLICITY and iFIX, allow physically proximate attackers to cause a denial of service (infinite loop) via crafted input over a serial line.
Advisories 2
- ICSA-13-297-02 GE Proficy DNP3 Improper Input Validation CISA ICS & IT advisories · Jun 6, 2025
- ICSA-13-297-01 Catapult Software DNP3 Driver Improper Input Validation CISA ICS & IT advisories · Jun 6, 2025
References
- http://support.ge-ip.com/support/index?page=kbchannel&id=S:KB15805
- http://ics-cert.us-cert.gov/advisories/ICSA-13-297-01
- http://ics-cert.us-cert.gov/advisories/ICSA-13-297-02
- http://support.ge-ip.com/support/resources/sites/GE_FANUC_SUPPORT/content/live/KB/15000/KB15805/en_US/GEIP13-04%20Security%20Advisory%20-%20Proficy%20HMI%20SCADA%20DNP3%20Driver%20from%20Catapult%20Software.pdf