CVE-2023-4699 Information

Description

Insufficient Verification of Data Authenticity vulnerability in Mitsubishi Electric Corporation MELSEC-F Series main modules and MELSEC iQ-F Series CPU modules allows a remote unauthenticated attacker to reset the memory of the products to factory default state and cause denial-of-service (DoS) condition on the products by sending specific packets.

Reference

https://www.mitsubishielectric.com/en/psirt/vulnerability/pdf/2023-013_en.pdf https://jvn.jp/vu/JVNVU94620134/ https://www.cisa.gov/news-events/ics-advisories/icsa-23-306-03