VULNERABILITY INTELLIGENCE
CVE-2021-41292
CVSS score9.8 CRITICAL
EPSS probability1.17%
CISA KEVNot currently listed
Published2021-09-30
Last modified2026-06-17
CVSS vectorCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Description
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.
Weakness classification
- twcert@cert.org.tw: CWE-288
- nvd@nist.gov: CWE-287
Primary references
- twcert@cert.org.tw — Third Party Advisory
- af854a3a-2127-422b-91ae-364da2661108 — Third Party Advisory