PT-2025-50236 · Commax · Commax Biometric Access Control System

Published 2025-12-09 · Updated 2025-12-10 · CVE-2021-47706

Positive Technologies (AI Summary)

CVSS v4.0

8.7

High

Base vector

AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:N/VA:N/SC:N/SI:N/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

Name of the Vulnerable Software and Affected Versions COMMAX Biometric Access Control System version 1.0.0

Description The COMMAX Biometric Access Control System is affected by an authentication bypass. An unauthenticated attacker can exploit this to access sensitive information and bypass physical controls in smart homes and buildings. The issue involves cookie poisoning, allowing attackers to forge cookies to circumvent authentication and disclose sensitive information.

Recommendations At the moment, there is no information about a newer version that contains a fix for this vulnerability.

Exploit

Weakness Enumeration

CWE-565

Related Identifiers

CVE-2021-47706

Affected Products

Commax Biometric Access Control System

References · 8

• 🔥 https://exploit-db.com/exploits/50206 · Exploit
• https://nvd.nist.gov/vuln/detail/CVE-2021-47706 · Security Note
• https://vulncheck.com/advisories/commax-biometric-access-control-system-authentication-bypass · Note
• https://zeroscience.mk/en/vulnerabilities/ZSL-2021-5661.php · Note
• https://twitter.com/CVEnew/status/1998732806952988839 · Twitter Post
• https://commax.com · Note
• https://commax.com/product · Note
• https://t.me/CVEtracker/39278 · Telegram Post