CVE-2021-31718

High

Description

The server in npupnp before 4.1.4 is affected by DNS rebinding in the embedded web server (including UPnP SOAP and GENA endpoints), leading to remote code execution.

SeverityHigh
CVSS8.8
Exploit probability—
ProductNpupnp
PublishedApr 25, 2021
First seenApr 25, 2021

How to fix

Update
  • npupnp_project npupnp4.1.4 or later

Affected products

ProductAffected versionsFixed in
npupnp_project npupnpv < 4.1.44.1.4

Check your version

Choose the product and enter the version you run to see whether it falls in the affected range.

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