CVE-2021-42165
8.8 · HIGHOverview
CVE-2021-42165 is a high-severity vulnerability affecting mitrastar gpt-2541gnac-n1_firmware. It was published on May 3, 2022 and has a CVSS 3.1 base score of 8.8 (HIGH).
This vulnerability has a CVSS 3.1 base score of 8.8, rated HIGH. It can be exploited remotely over the network. Some level of privileges is required for exploitation.
Technical Description
MitraStar GPT-2541GNAC-N1 (HGU) 100VNZ0b33 devices allow remote authenticated users to obtain root access by executing command "deviceinfo show file &&/bin/bash" because of incorrect sanitization of parameter "path".
Remediation
Check the references section for vendor advisories and patches from mitrastar. Update gpt-2541gnac-n1_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 |
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References
Frequently Asked Questions
What is CVE-2021-42165?
CVE-2021-42165 is a high-severity vulnerability affecting mitrastar gpt-2541gnac-n1_firmware. It was published on May 3, 2022 and has a CVSS 3.1 base score of 8.8 (HIGH).
How severe is CVE-2021-42165?
This vulnerability has a CVSS 3.1 base score of 8.8, rated HIGH. It can be exploited remotely over the network. Some level of privileges is required for exploitation.
How do I fix or remediate CVE-2021-42165?
Check the references section for vendor advisories and patches from mitrastar. Update gpt-2541gnac-n1_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-2021-42165?
CyberStrike's AI-powered security agents can automatically detect CVE-2021-42165 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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Browser-based exploitation validates findings with real proof-of-concept.
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