CVE - CVE-2021-20600

CVE-ID
CVE-2021-20600	Learn more at National Vulnerability Database (NVD) • CVSS Severity Rating • Fix Information • Vulnerable Software Versions • SCAP Mappings • CPE Information
Description
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.
References
Note: References are provided for the convenience of the reader to help distinguish between vulnerabilities. The list is not intended to be complete.
MISC:https://jvn.jp/vu/JVNVU94914666/index.html URL:https://jvn.jp/vu/JVNVU94914666/index.html MISC:https://us-cert.cisa.gov/ics/advisories/icsa-21-280-04 URL:https://us-cert.cisa.gov/ics/advisories/icsa-21-280-04 MISC:https://www.mitsubishielectric.com/en/psirt/vulnerability/pdf/2021-015_en.pdf URL:https://www.mitsubishielectric.com/en/psirt/vulnerability/pdf/2021-015_en.pdf
Assigning CNA
Mitsubishi Electric Corporation
Date Record Created
20201217	Disclaimer: The record creation date may reflect when the CVE ID was allocated or reserved, and does not necessarily indicate when this vulnerability was discovered, shared with the affected vendor, publicly disclosed, or updated in CVE.
Phase (Legacy)
Assigned (20201217)
Votes (Legacy)

Comments (Legacy)

Proposed (Legacy)
N/A
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