CVE-2023-1424: Denial-of-Service and Remote Code Execution Vulnerability in MELSEC Series CPU module

First published: Wed May 24 2023(Updated: )

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.

Credit: Mitsubishielectric.Psirt@yd.MitsubishiElectric.co.jp

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