Vulnerability · Published Mar 12, 2021 · Assigned by jpcert
CVE-2021-20674
High 7.8
In plain English
A high-severity security flaw in Installer of MagicConnect Client program from NTT TechnoCross Corporation. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 0.9% (higher than 61% of all known vulnerabilities).
Severity (CVSS NVD)7.8High
Exploit odds (30 days)0.9%top 38.7% of all CVEs
Exploited in the wildNo reportsnot in CISA KEV
Attack toolingNoneno public tooling known
Official 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.
Affected products (as reported)
| Vendor | Product | Versions |
|---|---|---|
| NTT TechnoCross Corporation | Installer of MagicConnect Client program | distributed before 2021 March 1 |
References
- https://www.magicconnect.net/information/202103110900-2 x_refsource_MISC
- https://jvn.jp/en/jp/JVN18056666/index.html x_refsource_MISC