CVE-2021-41293— ECOA BAS controller - Path Traversal-3
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I. Basic Information for CVE-2021-41293
Vulnerability Information
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Vulnerability Title
ECOA BAS controller - Path Traversal-3
Source: NVD (National Vulnerability Database)
Vulnerability Description
ECOA BAS controller suffers from a path traversal vulnerability, causing arbitrary files disclosure. Using the specific POST parameter, unauthenticated attackers can remotely disclose arbitrary files on the affected device and disclose sensitive and system information.
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泄露受影响设备上的任意文件并泄露敏感和系统信息。
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-2021-41293
| # | POC Description | Source Link | Shenlong Link |
|---|---|---|---|
| 1 | The ECOA BAS controller suffers from an arbitrary file disclosure vulnerability. Using the 'fname' POST parameter in viewlog.jsp, attackers can disclose arbitrary files on the affected device and disclose sensitive and system information. | https://github.com/projectdiscovery/nuclei-templates/blob/main/http/cves/2021/CVE-2021-41293.yaml | POC Details |
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No public POC found.
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- https://www.twcert.org.tw/tw/cp-132-5129-7e623-1.htmlx_refsource_MISC
- https://nvd.nist.gov/vuln/detail/CVE-2021-41293
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-2021-41291 | 7.5 HIGH | ECOA BAS controller - Path Traversal-1 |
| 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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V. Comments for CVE-2021-41293
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