What’s Vulnerable › Vulnerabilities
CVE-2021-47743: COMMAX Biometric Access Control System 1.0.0 Reflected XSS via Cookie Parameters
- Severity: medium (CVSS 6.1 v3.1)
- Exploited in the wild: not listed in CISA KEV
- EPSS: 0.3% probability of exploitation in the next 30 days
- Public exploit or detection template: none known
- Published: 2025-12-31 · updated 2026-06-17
- Weakness: CWE-79
Description
COMMAX Biometric Access Control System 1.0.0 contains an unauthenticated reflected cross-site scripting vulnerability in cookie parameters 'CMX_ADMIN_NM' and 'CMX_COMPLEX_NM'. Attackers can inject malicious HTML and JavaScript code into these cookie values to execute arbitrary scripts in a victim's browser session.
Affected products
References
- https://cxsecurity.com/issue/WLB-2021080063
- https://exchange.xforce.ibmcloud.com/vulnerabilities/207578
- https://packetstormsecurity.com/files/163834
- https://www.commax.com/
- https://www.vulncheck.com/advisories/commax-biometric-access-control-system-reflected-xss-via-cookie-parameters
- https://www.zeroscience.mk/en/vulnerabilities/ZSL-2021-5660.php
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