CVE-2021-41292

ECOA BAS controller - Broken Authentication

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.

Remediation

Solution:

  • Contact tech support from ECOA.

Categories

9.8
CVSS
Severity: Critical
CVSS 3.1 •
CVSS 2.0 •
EPSS 0.31%
Third-Party Advisory org.tw
Affected: ECOA ECS Router Controller ECS (FLASH)
Affected: ECOA RiskBuster Terminator E6L45
Affected: ECOA RiskBuster System RB 3.0.0
Affected: ECOA RiskBuster System TRANE 1.0
Affected: ECOA Graphic Control Software
Affected: ECOA SmartHome II E9246
Affected: ECOA RiskTerminator
Published at:
Updated at:

References

Link Tags
https://www.twcert.org.tw/tw/cp-132-5128-b075a-1.html third party advisory

Frequently Asked Questions

What is the severity of CVE-2021-41292?
CVE-2021-41292 has been scored as a critical severity vulnerability.
How to fix CVE-2021-41292?
To fix CVE-2021-41292: Contact tech support from ECOA.
Is CVE-2021-41292 being actively exploited in the wild?
As for now, there are no information to confirm that CVE-2021-41292 is being actively exploited. According to its EPSS score, there is a ~0% probability that this vulnerability will be exploited by malicious actors in the next 30 days.
What software or system is affected by CVE-2021-41292?
CVE-2021-41292 affects 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.
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