Vulnerability · Published Sep 30, 2021 · Assigned by twcert

CVE-2021-41296ECOA BAS controller - Weak Password Requirements

Critical 9.8

In plain English

A critical-severity security flaw in ECS Router Controller ECS (FLASH) from ECOA. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 0.9% (higher than 61% of all known vulnerabilities).

Severity (CVSS 3.1)9.8Critical
Exploit odds (30 days)0.9%top 38.6% of all CVEs
Exploited in the wildNo reportsnot in CISA KEV
Attack toolingNoneno public tooling known

Official description

ECOA BAS controller uses weak set of default administrative credentials that can be easily guessed in remote password attacks and gain full control of the system.

Affected products (as reported)

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

Weakness: CWE-521 · Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

References