Mitsubishi Electric MELSEC iQ-R, Q and L Series (ICSA-20-303-01)

CISA has published an advisory on an uncontrolled resource consumption vulnerability in Mitsubishi Electric MELSEC iQ-R, Q and L Series. Numerous versions of the products in these series are affected. Successful exploitation of this vulnerability could cause a denial-of-service condition in the Ethernet port on the CPU module. Mitsubishi Electric recommends users take a series of mitigation measures to minimize the risk of exploiting this vulnerability. CISA has also provided a series of measures to help mitigate the vulnerability. Read the advisory at WaterISAC.