| Title | Shenzhen Shengshi Zhongtang Technology Co., Ltd..(TOTOLINK) TOTOLINK N600R V4.3.0cu.7866_B20220506 Unauthorized Command Injection |
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| Description | A vulnerability exists in the /web_cste/cgi-bin/cstecgi.cgi binary. The sub_4159F8 function directly consumes frontend-supplied input and concatenates it into a system() invocation without proper validation or sanitization, resulting in a pre-authentication command injection flaw. An unauthenticated attacker can submit specially crafted payloads to achieve arbitrary command execution. |
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| Source | ⚠️ https://github.com/mono7s/TOTOLINK/blob/main/N600R/TOTOLINK%20N600R%20Unauthorized_Command_Injection.md |
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| User | b55t4ck (UID 89559) |
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| Submission | 08/28/2025 13:50 (8 months ago) |
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| Moderation | 09/03/2025 13:34 (6 days later) |
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| Status | Accepted |
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| VulDB entry | 322337 [TOTOLINK N600R 4.3.0cu.7866_B20220506 cstecgi.cgi sub_4159F8 command injection] |
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| Points | 20 |
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