CVE-2022-37129

8.8 highEPSS 8.2%

D-Link DIR-816 A2_v1.10CNB04.img is vulnerable to Command Injection via /goform/SystemCommand. After the user passes in the command parameter, it will be spliced into byte_4836B0 by snprintf, and finally doSystem(&byte_4836B0); will be executed, resulting in a command injection.

Severity

CVSS 3.1

8.8 high

CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

EPSS: 8.2% chance of exploitation in the next 30 days; higher than 94% of CVEs (scores of 2026-10-31)
CWE: CWE-78
Published: 2022-08-31
Modified: 2026-06-17
Record from: the NVD, synced 2026-10-19

Affected

dlink:dir-816_firmware

References

https://github.com/z1r00/IOT_Vul/blob/main/dlink/Dir816/SystemCommand/readme.md
https://www.dlink.com/en/security-bulletin/
https://github.com/z1r00/IOT_Vul/blob/main/dlink/Dir816/SystemCommand/readme.md
https://www.dlink.com/en/security-bulletin/

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