Feed/CVE-2021-39509
CVE-2021-39509CRITICALCVSS 9.8

CVE-2021-39509

Published Aug 24, 2021·Updated Jun 16, 2026

NVD Description

An issue was discovered in D-Link DIR-816 DIR-816A2_FWv1.10CNB05_R1B011D88210 The HTTP request parameter is used in the handler function of /goform/form2userconfig.cgi route, which can construct the user name string to delete the user function. This can lead to command injection through shell metacharacters.

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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