cvedb.io
CVE-2021-44827
HIGH · CVSS 8.8
EPSS exploitation probability: 0%
Published 2022-03-04T22:15:19.193 · Last modified 2026-06-17T04:12:51.647

Summary

There is remote authenticated OS command injection on TP-Link Archer C20i 0.9.1 3.2 v003a.0 Build 170221 Rel.55462n devices vie the X_TP_ExternalIPv6Address HTTP parameter, allowing a remote attacker to run arbitrary commands on the router with root privileges.

Affected products

tp-link — archer_c20i_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.