CVE-2021-29462

 

Published at: - 20-04-2021 11:15

Last modified: - 03-08-2022 12:20

Total changes: - 4

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.

Common Vulnerability Scoring System (CVSS)

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

 

Verification logic

 

Reference

• https://github.com/pupnp/pupnp/security/advisories/GHSA-6hqq-w3jq-9fhg
• [oss-security] 20210420 DNS rebinding vulnerability in pupnp-Mailing List, Third Party Advisory

 

Keywords

NVD

 

CVE-2021-29462

 

CVE

 

Common vulnerabilities & exposures

 

CVSS

 

Common vulnerability scoring system

 

Security

 

Vulnerabilities

 

Exposures