CVE List

CVE-2021-20600

Moderate 5.9

Uncontrolled resource consumption in MELSEC iQ-R series C Controller Module R12CCPU-V all versions allows a remote unauthenticated attacker to cause a denial-of-service (DoS) condition by sending a large number of packets in a short time while the module starting up.

Published October 8, 2021.

Affected software

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Reference links