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I. Basic Information for CVE-2021-29462
Vulnerability Information

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Vulnerability Title
DNS rebinding in pupnp
Source: NVD (National Vulnerability Database)
Vulnerability Description
The Portable SDK for UPnP Devices is an SDK for development of UPnP device and control point applications. The server part of pupnp (libupnp) appears to be vulnerable to DNS rebinding attacks because it does not check the value of the `Host` header. This can be mitigated by using DNS revolvers which block DNS-rebinding attacks. The vulnerability is fixed in version 1.14.6 and later.
Source: NVD (National Vulnerability Database)
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:H/I:H/A:L
Source: NVD (National Vulnerability Database)
Vulnerability Type
输入验证不恰当
Source: NVD (National Vulnerability Database)
Vulnerability Title
UPnP 数据伪造问题漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
UPnP是Open Connectivity Foundation基金会的一款通用即插即用协议。 UPnP Devices 中的Portable SDK 1.14.6版本及之后版本存在数据伪造问题漏洞,该漏洞源于它不检查“主机”报头的值。
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
pupnppupnp < 1.14.6 -
II. Public POCs for CVE-2021-29462
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III. Intelligence Information for CVE-2021-29462
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IV. Related Vulnerabilities
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