CVE-2020-21999
8.8 · HIGHOverview
CVE-2020-21999 is a high-severity vulnerability affecting iwt facesentry_access_control_system_firmware. It was published on May 4, 2021 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
iWT Ltd FaceSentry Access Control System 6.4.8 suffers from an authenticated OS command injection vulnerability using default credentials. This can be exploited to inject and execute arbitrary shell commands as the root user via the 'strInIP' POST parameter in pingTest PHP script.
Remediation
Check the references section for vendor advisories and patches from iwt. Update facesentry_access_control_system_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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Frequently Asked Questions
What is CVE-2020-21999?
CVE-2020-21999 is a high-severity vulnerability affecting iwt facesentry_access_control_system_firmware. It was published on May 4, 2021 and has a CVSS 3.1 base score of 8.8 (HIGH).
How severe is CVE-2020-21999?
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-2020-21999?
Check the references section for vendor advisories and patches from iwt. Update facesentry_access_control_system_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-2020-21999?
CyberStrike's AI-powered security agents can automatically detect CVE-2020-21999 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
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