CVE-2021-41291— ECOA BAS controller - Path Traversal-1
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I. Basic Information for CVE-2021-41291
Vulnerability Information
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Vulnerability Title
ECOA BAS controller - Path Traversal-1
Source: NVD (National Vulnerability Database)
Vulnerability Description
ECOA BAS controller suffers from a path traversal content disclosure vulnerability. Using the GET parameter in File Manager, unauthenticated attackers can remotely disclose directory content on the affected device.
Source: NVD (National Vulnerability Database)
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
Source: NVD (National Vulnerability Database)
Vulnerability Type
对路径名的限制不恰当(路径遍历)
Source: NVD (National Vulnerability Database)
Vulnerability Title
Ecoa Bas controller 路径遍历漏洞
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存在路径遍历漏洞，未经身份验证的攻击者可以远程披露受影响设备上的目录内容。
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)
Shenlong Deep Dive — AI Deep Analysis
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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-2021-41291
| # | POC Description | Source Link | Shenlong Link |
|---|---|---|---|
| 1 | The ECOA BAS controller suffers from a directory traversal content disclosure vulnerability. Using the GET parameter cpath in File Manager (fmangersub), attackers can disclose directory content on the affected device | https://github.com/projectdiscovery/nuclei-templates/blob/main/http/cves/2021/CVE-2021-41291.yaml | POC Details |
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- https://www.twcert.org.tw/tw/cp-132-5127-3cbd3-1.htmlx_refsource_MISC
- https://nvd.nist.gov/vuln/detail/CVE-2021-41291
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-2021-41296 | 9.8 CRITICAL | ECOA BAS controller - Weak Password Requirements |
| 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-2021-41293 | 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-22
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apko dirFS has a symlink-following path traversal that allow
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