| Title | SECCN router G10 VPN Command Injection |
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| Description | SECCN G10 VPN exposes an undocumented HTTP service on TCP port 81 in addition to the official management interface on port 10000.
The CGI endpoint /cgi-bin/weixin_login.cgi improperly processes the "user" parameter without sufficient input validation.
An attacker can inject shell metacharacters (e.g., ';') to append arbitrary commands.
The vulnerability can be exploited remotely without authentication by sending a crafted HTTP request to port 81.
Successful exploitation results in arbitrary command execution on the affected device.
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| Source | ⚠️ https://github.com/Blackhole23-Lab/-/blob/main/vulns/SECCN%20G10.md |
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| User | xxyNB (UID 94808) |
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| Submission | 02/13/2026 14:04 (8 months ago) |
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| Moderation | 02/23/2026 19:54 (10 days later) |
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| Status | Duplicate |
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| VulDB entry | 346488 [SECCN Dingcheng G10 3.1.0.181203 session_login.cgi qq user os command injection] |
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| Points | 0 |
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