CVE-2021-26810

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.
OS Command Injection
ProviderTypeBase ScoreAtk. VectorAtk. ComplexityPriv. RequiredVector
NISTNIST
9.8 CRITICAL
NETWORK
LOW
NONE
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
mitreCNA
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CVEADP
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Base Score
CVSS 3.x
EPSS Score
Percentile: 96%
VendorProductVersion
dlinkdir-816_firmware
1.10b05:b05
𝑥
= Vulnerable software versions
Common Weakness Enumeration
References
https://github.com/GD008/vuln/blob/main/DIR-816.md
https://www.dlink.com/en/security-bulletin/
https://github.com/GD008/vuln/blob/main/DIR-816.md
https://www.dlink.com/en/security-bulletin/