CVE-2021-20591 – Uncontrolled Resource Consumption vulnerability in Mitsubishi Electric MELSEC iQ-R series …

Vuln ID: CVE-2021-20591

Published:  2021-06-11  16:15:08Z

Description: Uncontrolled Resource Consumption vulnerability in Mitsubishi Electric MELSEC iQ-R series CPU modules (R00/01/02CPU all versions, R04/08/16/32/120(EN)CPU all versions, R08/16/32/120SFCPU all versions, R08/16/32/120PCPU all versions, R08/16/32/120PSFCPU all versions) allows a remote unauthenticated attacker to prevent legitimate clients from connecting to the MELSOFT transmission port (TCP/IP) by not closing a connection properly, which may lead to a denial of service (DoS) condition.

Source: NVD.NIST.GOV

 

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