CVE-2021-20674

HighCVSS 7.8/10Last modified Jun 17, 2026

Description

Untrusted search path vulnerability in Installer of MagicConnect Client program distributed before 2021 March 1 allows an attacker to gain privileges and via a Trojan horse DLL in an unspecified directory and to execute arbitrary code with the privilege of the user invoking the installer when a terminal is connected remotely using Remote desktop.

Metrics

CVSS 3.1 7.8/10CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

Weakness enumeration

CWE-427

Affected software

Vendor	Product	Versions
NTT TechnoCross Corporation	Installer of MagicConnect Client program	distributed before 2021 March 1

References

https://jvn.jp/en/jp/JVN18056666/index.htmlThird Party Advisory
https://www.magicconnect.net/information/202103110900-2Vendor Advisory
https://jvn.jp/en/jp/JVN18056666/index.htmlThird Party Advisory
https://www.magicconnect.net/information/202103110900-2Vendor Advisory

Timeline

Published: Mar 12, 2021
Last modified: Jun 17, 2026
NVD status: Modified

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