CVE-2021-27446
10.0 · CRITICALOverview
CVE-2021-27446 is a critical-severity vulnerability affecting weintek cmt-svr-100_firmware. It was published on May 16, 2022 and has a CVSS 3.1 base score of 10.0 (CRITICAL).
This vulnerability has a CVSS 3.1 base score of 10.0, rated CRITICAL. It can be exploited remotely over the network. No authentication or special privileges are required for exploitation.
Technical Description
The Weintek cMT product line is vulnerable to code injection, which may allow an unauthenticated remote attacker to execute commands with root privileges on the operation system.
Remediation
Check the references section for vendor advisories and patches from weintek. Update cmt-svr-100_firmware 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 |
|---|---|---|---|
| weintek | cmt-svr-100_firmware | >= 0, < 20210305 | Affected |
| weintek | cmt-svr-102_firmware | >= 0, < 20210305 | Affected |
| weintek | cmt-svr-200_firmware | >= 0, < 20210305 | Affected |
| weintek | cmt-svr-202_firmware | >= 0, < 20210305 | Affected |
| weintek | cmt-g01_firmware | >= 0, < 20210209 | Affected |
| weintek | cmt-g02_firmware | >= 0, < 20210209 | Affected |
| weintek | cmt-g03_firmware | >= 0, < 20210222 | Affected |
| weintek | cmt-g04_firmware | >= 0, < 20210222 | Affected |
| weintek | cmt3071_firmware | >= 0, < 20210218 | Affected |
| weintek | cmt3072_firmware | >= 0, < 20210218 | Affected |
Frequently Asked Questions
What is CVE-2021-27446?
CVE-2021-27446 is a critical-severity vulnerability affecting weintek cmt-svr-100_firmware. It was published on May 16, 2022 and has a CVSS 3.1 base score of 10.0 (CRITICAL).
How severe is CVE-2021-27446?
This vulnerability has a CVSS 3.1 base score of 10.0, rated CRITICAL. It can be exploited remotely over the network. No authentication or special privileges are required for exploitation.
How do I fix or remediate CVE-2021-27446?
Check the references section for vendor advisories and patches from weintek. Update cmt-svr-100_firmware 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-2021-27446?
CyberStrike's AI-powered security agents can automatically detect CVE-2021-27446 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.
AI-driven PR review catches vulnerable dependencies before they ship.
Browser-based exploitation validates findings with real proof-of-concept.
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