CVE-2021-41296 json
ECOA BAS controller - Weak Password Requirements
published 2021-09-30 5 y ago modified 2026-06-17 4 mo ago also EUVD-2021-28326
- cvss
- 9.8
- version 3.1, CNA
- cisa kev
- Not listed
- not in CISA's catalog
- epss
- 0.9%
- EPSS 0.9% chance of exploitation in 30 days, percentile 61%
- public exploits
- 0
- none known
Summary
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.
Exploit prediction
0.95% chance of exploitation in the next 30 days, higher than 61% of all scored CVEs (FIRST EPSS, 2026-11-08).
CVSS scores
| assigned by | version | score | vector |
|---|---|---|---|
| CNA | 3.1 | 9.8 | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H |
| NVD | 2.0 | 5.0 | AV:N/AC:L/Au:N/C:P/I:N/A:N |
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
Classification
- Weakness
-
- CWE-521 Weak Password Requirements
References
-
twcert.org.tw
/tw/cp-132-5132-65705-1.html
third-party-advisory
Sources
- CVE List CVE-2021-41296
- NVD CVE-2021-41296
Fencer Vulns keeps one entry per vulnerability: the CVE id wins, then GHSA, and records that alias each other are merged, except that two CVEs always keep separate entries. The same data is available as JSON.