CVE-2021-26810 — OS Command Injection in Dlink Dir-816 Firmware

CWE-78 — OS Command InjectionCWE-94 — Code Injection3 documents3 sources
Severity
9.8CRITICALNVD
EPSS
34.3%
top 3.01%
CISA KEV
Not in KEV
Exploit
No known exploits
Affected products
1
Dlink Dir-816 Firmware
Timeline
PublishedMar 30
Latest updateMay 24

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.

CVSS vector

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:HExploitability: 3.9 | Impact: 5.9

Affected Packages1 packages

🔴Vulnerability Details

2
GHSA
GHSA-26qh-mgjw-5hg7: D-link DIR-816 A2 v1↗2022-05-24
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CVEList
CVE-2021-26810: D-link DIR-816 A2 v1↗2021-03-30
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CVE-2021-26810 — OS Command Injection in Dlink | cvebase