CVE-2021-47710— COMMAX Smart Home Ruvie CCTV Bridge DVR Service RTSP Credentials Disclosure
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I. Basic Information for CVE-2021-47710
Vulnerability Information
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Vulnerability Title
COMMAX Smart Home Ruvie CCTV Bridge DVR Service RTSP Credentials Disclosure
Source: NVD (National Vulnerability Database)
Vulnerability Description
COMMAX Smart Home System is a smart IoT home solution that allows an unauthenticated attacker to disclose RTSP credentials in plain-text by exploiting the /overview.asp endpoint. Attackers can access sensitive information, including login credentials and DVR settings, by submitting a GET request to this endpoint.
Source: NVD (National Vulnerability Database)
CVSS Information
N/A
Source: NVD (National Vulnerability Database)
Vulnerability Type
关键功能的认证机制缺失
Source: NVD (National Vulnerability Database)
Vulnerability Title
COMMAX Smart Home System 访问控制错误漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
COMMAX Smart Home System是韩国COMMAX公司的一个智能家居系统。 COMMAX Smart Home System存在访问控制错误漏洞，该漏洞源于overview.asp端点存在明文凭据泄露问题，可能导致敏感信息泄露。
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 |
|---|---|---|---|---|
| COMMAX Co., Ltd. | Smart Home Ruvie CCTV Bridge DVR Service | * | - |
II. Public POCs for CVE-2021-47710
| # | POC Description | Source Link | Shenlong Link |
|---|
AI-Generated POCPremium
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- https://www.commax.comproduct
- https://www.zeroscience.mk/en/vulnerabilities/ZSL-2021-5665.phpthird-party-advisory
- https://nvd.nist.gov/vuln/detail/CVE-2021-47710
Same Patch Batch · COMMAX Co., Ltd. · 2025-12-09 · 7 CVEs total
| CVE-2021-47709 | COMMAX Smart Home Ruvie CCTV Bridge DVR Service Config Write / DoS | |
| CVE-2021-47708 | COMMAX Smart Home IoT Control System SQL Injection Authentication Bypass | |
| CVE-2021-47705 | CNC_Ctrl DllUnregisterServer Access Violation | |
| CVE-2021-47707 | COMMAX CVD-Axx DVR Weak Default Credentials Stream Disclosure | |
| CVE-2021-47706 | COMMAX Biometric Access Control System Authentication Bypass | |
| CVE-2021-47719 | CNC_Ctrl DllUnregisterServer f5501 Access Violation |
IV. Related Vulnerabilities
Same vendor: COMMAX Co., Ltd.
- CVE-2021-47743
COMMAX Biometric Access Control System 1.0.0 Reflected XSS v - CVE-2021-47719
CNC_Ctrl DllUnregisterServer f5501 Access Violation - CVE-2021-47709
COMMAX Smart Home Ruvie CCTV Bridge DVR Service Config Write - CVE-2021-47708
COMMAX Smart Home IoT Control System SQL Injection Authentic - CVE-2021-47707
COMMAX CVD-Axx DVR Weak Default Credentials Stream Disclosur
Same weakness: CWE-306
- CVE-2021-47940
WordPress Download From Files 1.48 Arbitrary File Upload - CVE-2021-47936
OpenCATS 0.9.4 Remote Code Execution via Resume Upload - CVE-2021-47933
WordPress MStore API 2.0.6 Arbitrary File Upload - CVE-2026-8185
UGREEN CM933 Administrative missing authentication - CVE-2026-42302
FastGPT: Unauthenticated Remote Code Execution (RCE) via cod
V. Comments for CVE-2021-47710
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