Feed/CVE-2021-33271
CVE-2021-33271CRITICALCVSS 9.8

CVE-2021-33271

Published Dec 1, 2021·Updated Jun 16, 2026

NVD Description

D-Link DIR-809 devices with firmware through DIR-809Ax_FW1.12WWB03_20190410 were discovered to contain a stack buffer overflow vulnerability in the function sub_80046EB4 in /formSetPortTr. This vulnerability is triggered via a crafted POST request.

CVSS Vector

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

References

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