Medium 6.1Published Dec 31, 2025

CVE-2021-47743COMMAX Biometric Access Control System 1.0.0 Reflected XSS via Cookie Parameters

Updated under an hour ago (Oct 26, 2026, 6:50 PM ET)

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It affects COMMAX Co., Ltd. COMMAX Biometric Access Control System. Add what you run to find out whether that includes you.

No exploitation reported and no EPSS estimate yet.

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Every CVE for COMMAX Co., Ltd. COMMAX Biometric Access Control System

Exploited in the last 30 days

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.

CVSS: 6.1 MEDIUM (v3.1, CNA)CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N
Weakness (CWE): CWE-79
Known exploited: Not in CISA's KEV catalog
EPSS (exploitation in the next 30 days): Not loaded for this CVE
Assigned by: VulnCheck
NVD analysis: Deferred
Record last updated: May 23, 2026
First seen by InfoSec Signals: Oct 9, 2026

Affected products

Affected products

COMMAX Co., Ltd. COMMAX Biometric Access Control System commax:biometric_access_control_system (from the name)	1.0.0	CNA record

References

References

https://www.zeroscience.mk/en/vulnerabilities/ZSL-2021-5660.php	third-party-advisory
https://packetstormsecurity.com/files/163834	exploit
https://exchange.xforce.ibmcloud.com/vulnerabilities/207578	vdb-entry
https://cxsecurity.com/issue/WLB-2021080063	third-party-advisory
https://www.commax.com/	vendor-advisory
https://www.vulncheck.com/advisories/commax-biometric-access-control-system-reflected-xss-via-cookie-parameters	third-party-advisory

The CVE record on cve.org NVD's entry

The CVE record is authoritative. Products marked “from the name” were identified from the CNA's free-text names, not a CPE, and are matched less certainly. This product uses the NVD API but is not endorsed or certified by the NVD.