by Kastro
Paper/Archive/CVE-2021-41292

CVE-2021-41292

ECOA ECS Router Controller ECS (FLASH) — ECOA BAS controller - Broken Authentication

EPSS 1%CVSS 9.8
critical.is priorityof 100
43
CVSS 9.8 (CNA)9.8 / 10 × 3029.4Not in CISA KEV+300.0EPSS percentile 67.5.675 × 2013.5No public exploit+100.0SSVC exploitation: unknown+100.0
Description · from the CVE record

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

ProductAffectedFixed inSource
ECS Router Controller ECS (FLASH)see advisory–CNA
RiskBuster Terminator E6L45see advisory–CNA
RiskBuster System RB 3.0.0see advisory–CNA
RiskBuster System TRANE 1.0see advisory–CNA
Graphic Control Softwaresee advisory–CNA
SmartHome II E9246see advisory–CNA
RiskTerminatorsee advisory–CNA

Scores by source

twcert (CNA)9.8CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
NVD9.1CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N

References

reftwcert.org.tw/tw/cp-132-5128-b075a-1.html