CVE-2021-41292 CRITICAL

CVE-2021-41292: ECOA BAS controller - Broken Authentication

Weakness CWE-288
Published September 30, 2021
Last update September 17, 2024

CVSS base score

9.8/10
Attack vector Network
Attack complexity Low
Privileges required None
User interaction None
Confidentiality High
Integrity High

CVSS vector

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

What the vulnerability does

01Description

ECOA BAS controller suffers from an authentication bypass vulnerability. An unauthenticated attacker through cookie poisoning can remotely bypass authentication and disclose sensitive information and circumvent physical access controls in smart homes and buildings and manipulate HVAC.

Key dates

02Disclosure timeline

September 30, 2021 CVE published
September 17, 2024 Record updated