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Critical · 9.8 CVE-2021-41292 EUVD-2021-28322GHSA-wf48-98rg-498v

ECOA BAS controller - Broken Authentication

Published Sep 30, 2021 · Updated Sep 17, 2024 · Assigned by twcert

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.

Affected products

VendorProductAffectedFixed
ECOA ECS Router Controller ECS (FLASH) — —
ECOA RiskBuster Terminator E6L45 — —
ECOA RiskBuster System RB 3.0.0 — —
ECOA RiskBuster System TRANE 1.0 — —
ECOA Graphic Control Software — —
ECOA SmartHome II E9246 — —
ECOA RiskTerminator — —

References