CVE-2021-41296— ECOA BAS controller - Weak Password Requirements
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I. Basic Information for CVE-2021-41296
Vulnerability Information
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Vulnerability Title
ECOA BAS controller - Weak Password Requirements
Source: NVD (National Vulnerability Database)
Vulnerability 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.
Source: NVD (National Vulnerability Database)
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Source: NVD (National Vulnerability Database)
Vulnerability Type
弱口令要求
Source: NVD (National Vulnerability Database)
Vulnerability Title
Ecoa Bas controller 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Ecoa Technologies Corp Ecoa Bas controller是中国Ecoa Technologies Corp公司的一个楼宇自动化控制器。 Ecoa Bas controller存在安全漏洞，该漏洞源于使用一组较弱的默认管理凭据，这些凭据在远程密码攻击中很容易被猜到，并获得对系统的完全控制。
Source: CNNVD (China National Vulnerability Database)
CVSS Information
N/A
Source: CNNVD (China National Vulnerability Database)
Vulnerability Type
N/A
Source: CNNVD (China National Vulnerability Database)
Affected Products
| Vendor | Product | Affected Versions | CPE | Subscribe |
|---|---|---|---|---|
| ECOA | ECS Router Controller ECS (FLASH) | next of 0 ~ unspecified | - | |
| ECOA | RiskBuster Terminator E6L45 | next of 0 ~ unspecified | - | |
| ECOA | RiskBuster System RB 3.0.0 | next of 0 ~ unspecified | - | |
| ECOA | RiskBuster System TRANE 1.0 | next of 0 ~ unspecified | - | |
| ECOA | Graphic Control Software | next of 0 ~ unspecified | - | |
| ECOA | SmartHome II E9246 | next of 0 ~ unspecified | - | |
| ECOA | RiskTerminator | next of 0 ~ unspecified | - |
II. Public POCs for CVE-2021-41296
| # | POC Description | Source Link | Shenlong Link |
|---|
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- https://www.twcert.org.tw/tw/cp-132-5132-65705-1.htmlx_refsource_MISC
- https://nvd.nist.gov/vuln/detail/CVE-2021-41296
Same Patch Batch · ECOA · 2021-09-30 · 13 CVEs total
| CVE-2021-41290 | 9.8 CRITICAL | ECOA BAS controller - Path Traversal-1 |
| CVE-2021-41292 | 9.8 CRITICAL | ECOA BAS controller - Broken Authentication |
| CVE-2021-41299 | 9.8 CRITICAL | ECOA BAS controller - Use of Hard-coded Credentials |
| CVE-2021-41300 | 9.8 CRITICAL | ECOA BAS controller - Insufficiently Protected Credentials-2 |
| CVE-2021-41301 | 9.8 CRITICAL | ECOA BAS controller - Exposure of Sensitive Information to an Unauthorized Actor |
| CVE-2021-41294 | 9.1 CRITICAL | ECOA BAS controller - Path Traversal-4 |
| CVE-2021-41295 | 8.8 HIGH | ECOA BAS controller - Cross-Site Request Forgery (CSRF) |
| CVE-2021-41297 | 8.8 HIGH | ECOA BAS controller - Insufficiently Protected Credentials-1 |
| CVE-2021-41298 | 8.8 HIGH | ECOA BAS controller - Improper Access Control |
| CVE-2021-41291 | 7.5 HIGH | ECOA BAS controller - Path Traversal-1 |
| CVE-2021-41293 | 7.5 HIGH | ECOA BAS controller - Path Traversal-3 |
| CVE-2021-41302 | 7.3 HIGH | ECOA BAS controller - Missing Encryption of Sensitive Data |
IV. Related Vulnerabilities
Same product: ECS Router Controller ECS (FLASH)
- CVE-2021-41302
ECOA BAS controller - Missing Encryption of Sensitive Data - CVE-2021-41301
ECOA BAS controller - Exposure of Sensitive Information to a - CVE-2021-41300
ECOA BAS controller - Insufficiently Protected Credentials-2 - CVE-2021-41299
ECOA BAS controller - Use of Hard-coded Credentials - CVE-2021-41298
ECOA BAS controller - Improper Access Control
Same vendor: ECOA
- CVE-2021-41302
ECOA BAS controller - Missing Encryption of Sensitive Data - CVE-2021-41301
ECOA BAS controller - Exposure of Sensitive Information to a - CVE-2021-41300
ECOA BAS controller - Insufficiently Protected Credentials-2 - CVE-2021-41299
ECOA BAS controller - Use of Hard-coded Credentials - CVE-2021-41298
ECOA BAS controller - Improper Access Control
Same weakness: CWE-521
- CVE-2026-41038
Weak Password Policy Vulnerability in Quantum Networks Route - CVE-2026-6284
Horner Automation Cscape and XL4, XL7 PLC Weak password requ - CVE-2026-33771
CTP OS: Configuring password requirements does not work whic - CVE-2026-34203
Nautobot: Management of users via REST API does not apply co - CVE-2025-55269
HCL Aftermarket DPC is affected by Weak Password Policy vuln
V. Comments for CVE-2021-41296
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