CVE-2023-6374: High severity mitsubishi electric melsec ws0-geth00200 firmware vulnerability
Authentication Bypass by Capture-replay vulnerability in Mitsubishi Electric Corporation MELSEC WS Series WS0-GETH00200 all serial numbers allows a remote unauthenticated attacker to bypass authentication by capture-replay attack and illegally login to the affected module. As a result, the remote attacker who has logged in illegally may be able to disclose or tamper with the programs and parameters in the modules.
Affected Software
Event History
Frequently Asked Questions
What is the severity of CVE-2023-6374?
CVE-2023-6374 is classified as a high-severity vulnerability due to its ability to allow unauthorized access to the affected module.
How do I fix CVE-2023-6374?
To mitigate CVE-2023-6374, it is recommended to update the firmware of the Mitsubishi Electric MELSEC WS Series WS0-GETH00200 to the latest version provided by the manufacturer.
What are the risks associated with CVE-2023-6374?
The risks include unauthorized access and control of the affected MELSEC WS0-GETH00200 module, potentially leading to industrial control system disruptions.
Who is affected by CVE-2023-6374?
CVE-2023-6374 affects all serial numbers of the Mitsubishi Electric MELSEC WS Series WS0-GETH00200 firmware.
Is CVE-2023-6374 a local or remote vulnerability?
CVE-2023-6374 is a remote vulnerability that allows unauthenticated attackers to exploit the system.