Uncontrolled resource consumption in Mitsubishi Electric MELSEC iQ-R series C Controller Module R12CCPU-V Firmware Versions "16" and prior 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. System reset is required for recovery.
Fixes

Solution

No solution given by the vendor.


Workaround

No workaround given by the vendor.

History

No history.

cve-icon MITRE

Status: PUBLISHED

Assigner: Mitsubishi

Published:

Updated: 2024-08-03T17:45:44.694Z

Reserved: 2020-12-17T00:00:00

Link: CVE-2021-20600

cve-icon Vulnrichment

No data.

cve-icon NVD

Status : Modified

Published: 2021-10-08T17:15:07.437

Modified: 2024-11-21T05:46:51.480

Link: CVE-2021-20600

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

No data.