CVE-2021-20600: High severity mitsubishi electric r12ccpu-v vulnerability
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.
Affected Software
Event History
Frequently Asked Questions
What is the vulnerability ID of this vulnerability?
The vulnerability ID is CVE-2021-20600.
What is the severity level of CVE-2021-20600?
The severity level of CVE-2021-20600 is high.
What is the affected software for CVE-2021-20600?
The affected software for CVE-2021-20600 is Mitsubishi Electric MELSEC iQ-R series C Controller Module R12CCPU-V Firmware Versions "16" and prior.
How does CVE-2021-20600 impact the system?
CVE-2021-20600 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 is starting.
Are there any fixes or patches available for CVE-2021-20600?
Please refer to the official references provided for information on available fixes or patches for CVE-2021-20600.