CVE-2021-39510 — Command Injection in Dlink Dir-816 Firmware

CWE-77 — Command Injection3 documents3 sources
Severity
9.8CRITICALNVD
EPSS
6.5%
top 8.87%
CISA KEV
Not in KEV
Exploit
No known exploits
Affected products
1
Dlink Dir-816 Firmware
Timeline
PublishedAug 24
Latest updateMay 24

Description

An issue was discovered in D-Link DIR816_A1_FW101CNB04 750m11ac wireless router, 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:HExploitability: 3.9 | Impact: 5.9

Affected Packages1 packages

🔴Vulnerability Details

2
GHSA
GHSA-wf4j-v485-5m9f: An issue was discovered in D-Link DIR816_A1_FW101CNB04 750m11ac wireless router via the HTTP request parameter in the handler function of /goform/form↗2022-05-24
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CVEList
CVE-2021-39510: An issue was discovered in D-Link DIR816_A1_FW101CNB04 750m11ac wireless router, The HTTP request parameter is used in the handler function of /goform↗2021-08-24
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CVE-2021-39510 — Command Injection in Dlink | cvebase