cvedb.io
CVE-2021-41653
CRITICAL · CVSS 9.8
EPSS exploitation probability: 0%
Published 2021-11-13T15:15:08.110 · Last modified 2026-06-17T04:08:46.407

Summary

The PING function on the TP-Link TL-WR840N EU v5 router with firmware through TL-WR840N(EU)_V5_171211 is vulnerable to remote code execution via a crafted payload in an IP address input field.

Affected products

tp-link — tl-wr840n_firmware

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References

This product uses data from the NVD API but is not endorsed or certified by the NVD. Informational only; not professional security advice.