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I. Basic Information for CVE-2021-45039
Vulnerability Information

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Vulnerability Title
N/A
Source: NVD (National Vulnerability Database)
Vulnerability Description
Multiple models of the Uniview IP Camera (e.g., IPC_G6103 B6103.16.10.B25.201218, IPC_G61, IPC21, IPC23, IPC32, IPC36, IPC62, and IPC_HCMN) offer an undocumented UDP service on port 7788 that allows a remote unauthenticated attacker to overflow an internal buffer and achieve code execution. By using this buffer overflow, a remote attacker can start the telnetd service. This service has a hardcoded default username and password (root/123456). Although it has a restrictive shell, this can be easily bypassed via the built-in ECHO shell command.
Source: NVD (National Vulnerability Database)
CVSS Information
N/A
Source: NVD (National Vulnerability Database)
Vulnerability Type
N/A
Source: NVD (National Vulnerability Database)
Vulnerability Title
Uniview IP Camera 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Uniview IP Camera是中国宇视科技(Uniview)公司的一款摄像头。 Uniview IP Camera存在安全漏洞,该漏洞源于在端口7788 上提供未记录的UDP服务,允许未经身份验证的攻击者造成内部缓冲区溢出并实现代码执行。受影响的产品和型号:Uniview IP Camera IPC_G6103 B6103.16.10.B25.201218,IPC_G61,IPC21,IPC23,IPC32,IPC36,IPC62,IPC_HCMN。
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
VendorProductAffected VersionsCPESubscribe
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II. Public POCs for CVE-2021-45039
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III. Intelligence Information for CVE-2021-45039
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IV. Related Vulnerabilities
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