A specially crafted communication packet sent to the affected device could cause a denial-of-service condition due to a deserialization vulnerability. This affects: Mitsubishi Electric MC Works64 Version 4.02C (10.95.208.31) and earlier, all versions; Mitsubishi Electric MC Works32 Version 3.00A (9.50.255.02); ICONICS GenBroker64, Platform Services, Workbench, FrameWorX Server v10.96 and prior; ICONICS GenBroker32 v9.5 and prior.
Source: https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-12009
Reference (s):
- https://us-cert.cisa.gov/ics/advisories/icsa-20-170-02
- URL: https://us-cert.cisa.gov/ics/advisories/icsa-20-170-02
- https://us-cert.cisa.gov/ics/advisories/icsa-20-170-03
- URL: https://us-cert.cisa.gov/ics/advisories/icsa-20-170-03