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TWCERT/CC Taiwan Computer Emergency Response Team/Coordination Center



ECOA BAS controller - Exposure of Sensitive Information to an Unauthorized Actor

TVN ID TVN-202109017
CVE ID CVE-2021-41301
CVSS 9.8 (Critical)
Affected Products 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
Description ECOA BAS controller is vulnerable to configuration disclosure when direct object reference is made to the specific files using an HTTP GET request. This will enable the unauthenticated attacker to remotely disclose sensitive information and help her in authentication bypass, privilege escalation and full system access.
Solution Contact tech support from ECOA.
Credit Gjoko Krstic(Zero Science Lab)
Public Date 2021-09-30