CVE-2021-47706CWE-565

COMMAX Biometric Access Control System Authentication Bypass

High · published December 9, 2025

CVSS v4.0
8.7
EPSS
1%
Percentile
45.3
In the wild
Unconfirmed
What it is

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.

The record
Technical detail
CVSS v4.0
8.7 · HIGH
Vector
CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:N/VA:N/SC:N/SI:N/SA:N
EPSS
0.00551 · 45.3th percentile
Weakness
CWE-565 · Reliance on Cookies without Validation and Integrity Checking
Published
2025-12-09T20:37Z
EPSS history
Timeline
  • 09 DEC 20:37Z
    COMMAX Biometric Access Control System Authentication Bypass
    cvelistv5