Input validation error in Mitsubishi Electric products - CVE-2021-20601
Published: November 18, 2021
Vulnerability identifier: #VU58240
CSH Severity: Medium
CVSS v4.0: CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:H/VA:N/SC:N/SI:N/SA:N/E:U/U:Green
CVE-ID: CVE-2021-20601
CWE-ID: CWE-20
Exploitation vector: Remote access
Exploit availability:
No public exploit available
Vendor: Mitsubishi Electric
Affected software:
GOT2000 GT27 model
GOT2000 GT25 model
GOT2000 GT23 model
GOT2000 GT21 model
GOT SIMPLE GS21 model
GT SoftGOT2000
GOT2000 GT27 model
GOT2000 GT25 model
GOT2000 GT23 model
GOT2000 GT21 model
GOT SIMPLE GS21 model
GT SoftGOT2000
Detailed vulnerability description
The vulnerability allows a remote attacker to compromise the system.
The vulnerability exists due to an information tampering issue. A remote attacker can send a specially crafted packet to rewrite the device value and adversely affect the system’s operation.
How to mitigate CVE-2021-20601
Cybersecurity Help is currently unaware of any official solution to address this vulnerability.