Description
Buffer Copy without Checking Size of Input (‘Classic Buffer Overflow’) vulnerability in Mitsubishi Electric Corporation MELSEC iQ-F Series CPU modules allows a remote unauthenticated attacker to cause a denial of service (DoS) condition or execute malicious code on a target product by sending specially crafted packets. A system reset of the product is required for recovery from a denial of service (DoS) condition and malicious code execution.
References
https://jvn.jp/vu/JVNVU94650413
https://www.cisa.gov/news-events/ics-advisories/icsa-23-143-03
https://www.mitsubishielectric.com/en/psirt/vulnerability/pdf/2023-003_en.pdf
