CVE-2021-31718

HighCVSS 8.8/10Last modified Jun 17, 2026

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.

Metrics

CVSS 3.1 8.8/10CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

Weakness enumeration

Affected software

No affected versions have been published.

Timeline

Published
Apr 25, 2021
Last modified
Jun 17, 2026
NVD status
Modified

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CVE-2021-31718: High severity, CVSS 8.8 | Vulnix