CVE-2021-20591

Published: 2021-06-11T16:15Z

Last Modified: 2024-11-21T05:46Z

Source: MITRE CVE List

License: MITRE-CVE-TOS

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. > MITRE Terms of Use apply – see LICENSE‑MITRE.txt