CVE-2021-20674
7.8 · HIGHOverview
CVE-2021-20674 is a high-severity vulnerability affecting ntt-tx magicconnect. It was published on March 12, 2021 and has a CVSS 3.1 base score of 7.8 (HIGH).
This vulnerability has a CVSS 3.1 base score of 7.8, rated HIGH. It requires local or adjacent network access to exploit. No authentication or special privileges are required for exploitation.
Technical 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.
Remediation
Check the references section for vendor advisories and patches from ntt-tx. Update magicconnect to the latest patched version. If immediate patching is not possible, review the CVSS vector to understand the attack surface and apply compensating controls such as network segmentation or access restrictions.
Affected Products
| Vendor | Product | Versions | Status |
|---|---|---|---|
| ntt-tx | magicconnect | >= 0, < 2021-03-01 | Affected |
Frequently Asked Questions
What is CVE-2021-20674?
CVE-2021-20674 is a high-severity vulnerability affecting ntt-tx magicconnect. It was published on March 12, 2021 and has a CVSS 3.1 base score of 7.8 (HIGH).
How severe is CVE-2021-20674?
This vulnerability has a CVSS 3.1 base score of 7.8, rated HIGH. It requires local or adjacent network access to exploit. No authentication or special privileges are required for exploitation.
How do I fix or remediate CVE-2021-20674?
Check the references section for vendor advisories and patches from ntt-tx. Update magicconnect to the latest patched version. If immediate patching is not possible, review the CVSS vector to understand the attack surface and apply compensating controls such as network segmentation or access restrictions.
How can CyberStrike help with CVE-2021-20674?
CyberStrike's AI-powered security agents can automatically detect CVE-2021-20674 across your infrastructure using autonomous pentesting, DAST scanning, and HackBrowser. The platform continuously monitors for known vulnerabilities and provides actionable remediation guidance prioritized by real-world exploitability.
How CyberStrike Helps
AI agents map your attack surface to find vulnerabilities like this one.
Automated penetration testing that runs continuously, not just quarterly.
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