| Title | D-Link DIR-823X Router V250416 Command Execution |
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| Description | The latest version 250416 (250416) of the D-LINK DIR-823X router contains an unauthorized command execution vulnerability. The vulnerability resides in the /usr/sbin/goahead file. Accessing the router's /goform/set_wifidog_settings function and requesting specific fields allows arbitrary command execution without authentication, enabling remote command execution and even shell access. |
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| Source | ⚠️ https://github.com/DavCloudz/cve/blob/main/D-link/DIR_823X/DIR-823X%20V250416%20Command%20Execution%20Vulnerability.md |
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| User | Yun Zhang (UID 90491) |
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| Submission | 01/09/2026 04:14 (9 months ago) |
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| Moderation | 01/17/2026 19:18 (9 days later) |
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| Status | Accepted |
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| VulDB entry | 341717 [D-Link DIR-823X 250416 set_wifidog_settings sub_412E7C wd_enable command injection] |
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| Points | 20 |
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