CVE-2021-47718— OpenBMCS Directory Listing Information Disclosure
Quick assessment
Affected
OPEN BMCS OpenBMCS
Exploitation
No confirmed in-the-wild exploitation; assess based on exposure
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.
OpenBMCS是澳大利亚OpenBMCS公司的一个建筑管理和控制系统。 OpenBMCS 2.4版本存在安全漏洞，该漏洞源于目录列表功能存在信息泄露问题，可能导致敏感文件访问。
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I. Basic Information for CVE-2021-47718
Vulnerability Information
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Vulnerability Title
OpenBMCS Directory Listing Information Disclosure
Source: CVE Program / CVE List V5
Vulnerability Description
OpenBMCS 2.4 contains an information disclosure vulnerability that allows unauthenticated attackers to access sensitive files by exploiting directory listing functionality. Attackers can browse directories like /debug/ and /php/ to discover configuration files, database credentials, and system information.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:N/VA:N/SC:N/SI:N/SA:N
Source: CVE Program / CVE List V5
Vulnerability Type
通过目录枚举导致的信息暴露
Source: CVE Program / CVE List V5
Vulnerability Title
OpenBMCS 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
OpenBMCS是澳大利亚OpenBMCS公司的一个建筑管理和控制系统。 OpenBMCS 2.4版本存在安全漏洞，该漏洞源于目录列表功能存在信息泄露问题，可能导致敏感文件访问。
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
II. Public POCs for CVE-2021-47718
| # | POC Description | Source Link | Shenlong Link |
|---|
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Exploits & Public PoCs for CVE-2021-47718 (1)
Other References for CVE-2021-47718 (3)
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https://www.openbmcs.com product
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https://www.zeroscience.mk/en/vulnerabilities/ZSL-2022-5695.php third-party-advisory
Same Patch Batch · OPEN BMCS · 2025-12-09 · 5 CVEs total
| CVE-2021-47701 | OpenBMCS User Management Privilege Escalation | |
| CVE-2021-47704 | OpenBMCS SQL Injection via obix_test.php | |
| CVE-2021-47702 | OpenBMCS Cross Site Request Forgery (CSRF) via sendFeedback.php | |
| CVE-2021-47703 | OpenBMCS Server Side Request Forgery (SSRF) via /php/query.php |
IV. Related Vulnerabilities
V. Comments for CVE-2021-47718
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