VULNERABILITY INTELLIGENCE

CVE-2021-26810

CVSS score9.8 CRITICAL
EPSS probability4.91%
CISA KEVNot currently listed
Published2021-03-30
Last modified2026-06-17
CVSS vectorCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Description

D-link DIR-816 A2 v1.10 is affected by a remote code injection vulnerability. An HTTP request parameter can be used in command string construction in the handler function of the /goform/dir_setWanWifi, which can lead to command injection via shell metacharacters in the statuscheckpppoeuser parameter.

Weakness classification

  • nvd@nist.gov: CWE-78

Primary references