High severityNVD Advisory· Published Dec 9, 2025· Updated Apr 15, 2026

CVE-2021-47706

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.

Patches

No patches discovered yet.

Vulnerability mechanics

AI mechanics synthesis has not run for this CVE yet.

References

www.commax.comnvd
www.commax.com/product/nvd
www.exploit-db.com/exploits/50206nvd
www.vulncheck.com/advisories/commax-biometric-access-control-system-authentication-bypassnvd
www.zeroscience.mk/en/vulnerabilities/ZSL-2021-5661.phpnvd

News mentions

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