| Title | Totolink A3300R V17.0.0cu.557_B20221024 OS Command Injection |
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| Description | In /cgi-bin/cstecgi.cgi, pppoeServiceName under topicurl=setIpv6Cfg is inserted into command-related backend logic (Uci_Set_Str/sprintf) and executed by CsteSystem/execv without safe escaping. Crafted request values can inject shell commands. |
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| Source | ⚠️ https://github.com/Svigo-o/TOTOLINK-Vul/tree/main/totolink-a3300r-pppoe-service-name-cmd-injection |
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| User | Svigo_o (UID 95970) |
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| Submission | 03/30/2026 05:00 (10 days ago) |
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| Moderation | 04/06/2026 11:43 (7 days later) |
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| Status | Duplicate |
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| VulDB entry | 252400 [Totolink A3300R 17.0.0cu.557_B20221024 setIpv6Cfg pppoePass command injection] |
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| Points | 0 |
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