CVE-2021-3616
9.4 · CRITICALOverview
CVE-2021-3616 is a critical-severity vulnerability affecting lenovo smart_camera_c2e_firmware. It was published on August 17, 2021 and has a CVSS 3.1 base score of 9.4 (CRITICAL).
This vulnerability has a CVSS 3.1 base score of 9.4, rated CRITICAL. It can be exploited remotely over the network. No authentication or special privileges are required for exploitation.
Technical Description
A vulnerability was reported in Lenovo Smart Camera X3, X5, and C2E that could allow an unauthorized user to view device information, alter firmware content and device configuration. This vulnerability is the same as CNVD-2020-68651.
Remediation
Check the references section for vendor advisories and patches from lenovo. Update smart_camera_c2e_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 |
|---|---|---|---|
| lenovo | smart_camera_c2e_firmware | >= 0, < 01.03.29.16 | Affected |
| lenovo | smart_camera_x3_firmware | >= 0, < 01.03.29.16 | Affected |
| lenovo | smart_camera_x5_firmware | >= 0, < 01.03.29.16 | Affected |
Frequently Asked Questions
What is CVE-2021-3616?
CVE-2021-3616 is a critical-severity vulnerability affecting lenovo smart_camera_c2e_firmware. It was published on August 17, 2021 and has a CVSS 3.1 base score of 9.4 (CRITICAL).
How severe is CVE-2021-3616?
This vulnerability has a CVSS 3.1 base score of 9.4, 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-2021-3616?
Check the references section for vendor advisories and patches from lenovo. Update smart_camera_c2e_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-2021-3616?
CyberStrike's AI-powered security agents can automatically detect CVE-2021-3616 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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