What’s Vulnerable › Vulnerabilities
CVE-2021-47706: COMMAX Biometric Access Control System Authentication Bypass
- Severity: high (CVSS 8.7 v4.0)
- Exploited in the wild: not listed in CISA KEV
- EPSS: 0.6% probability of exploitation in the next 30 days
- Public exploit or detection template: none known
- Published: 2025-12-09 · updated 2026-06-17
- Weakness: CWE-565
Description
COMMAX Biometric Access Control System 1.0.0 contains an authentication bypass vulnerability that allows unauthenticated attackers to access sensitive information and circumvent physical controls in smart homes and buildings by exploiting cookie poisoning. Attackers can forge cookies to bypass authentication and disclose sensitive information.
Affected products
References
- https://www.commax.com
- https://www.commax.com/product/
- https://www.exploit-db.com/exploits/50206
- https://www.vulncheck.com/advisories/commax-biometric-access-control-system-authentication-bypass
- https://www.zeroscience.mk/en/vulnerabilities/ZSL-2021-5661.php
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