Input validation error in Mitsubishi Electric products - CVE-2021-20605

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Main Vulnerability Database Vulnerabilities #VU57082

Input validation error in Mitsubishi Electric products - CVE-2021-20605

Published: October 6, 2021


Vulnerability identifier: #VU57082
CSH Severity: Medium
CVSS v4: 8.7 [CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N]
CVE-ID: CVE-2021-20605
CWE-ID: CWE-20
Exploitation vector: Remote access
Exploit availability: No public exploit available

Vulnerability details

The vulnerability allows a remote attacker to perform a denial of service (DoS) attack.

The vulnerability exists due to insufficient validation of user-supplied input in the TCP-IP protocol stack of GOT and Tension Controller. A remote attacker can pass specially crafted input to the application and perform a denial of service (DoS) attack.


Affected software

GOT2000 GT2107-WTBD
GOT2000 GT2107-WTSD
GOT2000 GT2104-RTBD
GOT2000 GT2104-PMBD
GOT2000 GT2103-PMBD
GOT SIMPLE GS2110-WTBD
GOT SIMPLE GS2107-WTBD
GOT SIMPLE GS2110-WTBD-N
GOT SIMPLE GS2107-WTBD-N
LE7-40GU-L

How to mitigate CVE-2021-20605

Cybersecurity Help is currently unaware of any official solution to address this vulnerability.


External References

Related Security Bulletins