#VU55382 Missing Synchronization in Mitsubishi Electric products - CVE-2021-20592
Published: July 28, 2021
Vulnerability identifier: #VU55382
Vulnerability risk: Medium
CVSSv4.0: CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N/E:U/U:Green
CVE-ID: CVE-2021-20592
CWE-ID: CWE-820
Exploitation vector: Remote access
Exploit availability:
No public exploit available
Vulnerable software:
GOT2000 GT27 model
GOT2000 GT25 model
GOT2000 GT23 model
GT SoftGOT2000
GOT2000 GT27 model
GOT2000 GT25 model
GOT2000 GT23 model
GT SoftGOT2000
Software vendor:
Mitsubishi Electric
Mitsubishi Electric
Description
The vulnerability allows a remote attacker to perform a denial of servise (DoS) attack.
The vulnerability exists due to the affected software utilizes a shared resource in a concurrent manner but does not attempt to synchronize access to the resource. A remote attacker can cause a denial of service condition on the target system.
Remediation
Install updates from vendor's website.