CVE-2022-21933
6.7 · MEDIUMOverview
CVE-2022-21933 is a medium-severity vulnerability affecting asus vc65-c1_firmware. It was published on January 21, 2022 and has a CVSS 3.1 base score of 6.7 (MEDIUM).
This vulnerability has a CVSS 3.1 base score of 6.7, rated MEDIUM. It requires local or adjacent network access to exploit. Some level of privileges is required for exploitation.
Technical Description
ASUS VivoMini/Mini PC device has an improper input validation vulnerability. A local attacker with system privilege can use system management interrupt (SMI) to modify memory, resulting in arbitrary code execution for controlling the system or disrupting service.
Remediation
Check the references section for vendor advisories and patches from asus. Update vc65-c1_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 |
|---|---|---|---|
| asus | vc65-c1_firmware | >= 0, < 1302 | Affected |
| asus | pb60v_firmware | >= 0, < 1302 | Affected |
| asus | pb60g_firmware | >= 0, < 1302 | Affected |
| asus | pb60s_firmware | >= 0, < 1302 | Affected |
| asus | pa90_firmware | >= 0, < 1401 | Affected |
| asus | pb50_firmware | >= 0, < 902 | Affected |
| asus | pb60_firmware | >= 0, < 1502 | Affected |
| asus | pb61v_firmware | >= 0, < 601 | Affected |
| asus | ts10_firmware | >= 0, < 609 | Affected |
| asus | pn40_firmware | >= 0, < 2201 | Affected |
Frequently Asked Questions
What is CVE-2022-21933?
CVE-2022-21933 is a medium-severity vulnerability affecting asus vc65-c1_firmware. It was published on January 21, 2022 and has a CVSS 3.1 base score of 6.7 (MEDIUM).
How severe is CVE-2022-21933?
This vulnerability has a CVSS 3.1 base score of 6.7, rated MEDIUM. It requires local or adjacent network access to exploit. Some level of privileges is required for exploitation.
How do I fix or remediate CVE-2022-21933?
Check the references section for vendor advisories and patches from asus. Update vc65-c1_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-2022-21933?
CyberStrike's AI-powered security agents can automatically detect CVE-2022-21933 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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