CVE-2021-29462
High
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.
SeverityHigh
CVSS7.6
Exploit probability—
ProductPupnp
PublishedApr 20, 2021
First seenApr 20, 2021
Weakness typeCWE-20Improper input validation
How to fix
Update
- pupnp_project pupnp1.14.6 or later
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| pupnp_project pupnp | v < 1.14.6 | 1.14.6 |
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