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National Vulnerability Database

National Vulnerability Database

NVD

National Vulnerability Database
  1. Vulnerabilities

CVE-2021-20601 Detail

Description

Improper input validation vulnerability in GOT2000 series GT27 model all versions, GOT2000 series GT25 model all versions, GOT2000 series GT23 model all versions, GOT2000 series GT21 model all versions, GOT SIMPLE series GS21 model all versions, and GT SoftGOT2000 all versions allows an remote unauthenticated attacker to write a value that exceeds the configured input range limit by sending a malicious packet to rewrite the device value. As a result, the system operation may be affected, such as malfunction.


Metrics

 
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CVSS 4.0 Severity and Vector Strings:

NIST CVSS score
NIST: NVD
N/A
NVD assessment not yet provided.

References to Advisories, Solutions, and Tools

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Hyperlink Resource
https://jvn.jp/vu/JVNVU98072504 Third Party Advisory 
https://jvn.jp/vu/JVNVU98072504 Third Party Advisory 
https://us-cert.cisa.gov/ics/advisories/icsa-21-320-02 Third Party Advisory  US Government Resource 
https://us-cert.cisa.gov/ics/advisories/icsa-21-320-02 Third Party Advisory  US Government Resource 
https://www.mitsubishielectric.co.jp/psirt/vulnerability/pdf/2021-018.pdf Vendor Advisory 
https://www.mitsubishielectric.co.jp/psirt/vulnerability/pdf/2021-018.pdf Vendor Advisory 

Weakness Enumeration

CWE-ID CWE Name Source
CWE-20 Improper Input Validation cwe source acceptance level NIST  

Known Affected Software Configurations Switch to CPE 2.2

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Change History

3 change records found show changes

Quick Info

CVE Dictionary Entry:
CVE-2021-20601
NVD Published Date:
11/23/2021
NVD Last Modified:
11/21/2024
Source:
Mitsubishi Electric Corporation