CVE-2021-47743

MEDIUM EPSS 14.7%

Published Dec 31, 20256mo ago · Modified Jun 17, 20261w ago

5.1 CVSS 4.0

Medium

Published Dec 31, 2025 6mo ago

Last Modified Jun 17, 2026 1w ago

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.

CVSS Details

Base Score

5.1

Exploitability

—

Impact

—

Vector string

CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:A/VC:N/VI:N/VA:N/SC:L/SI:L/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X

Attack Vector Network

Attack Complexity Low

Privileges Required None

User Interaction A

Scope X

Threat Intelligence

EPSS Exploit Probability

14.7% percentile

Exploit & Patch Status

No Known Exploit

No Patch Available

Weaknesses 1

CWE-79 Cross-site Scripting Injection

References 6

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

Remediation

No remediation data recorded yet

Check vendor advisories and the NVD entry for patch availability.