| Título | DrayTek Vigor2960 Vigor2960 1.5.1.6 (revision 8218) Authenticated swmconfigupload Field-Name Command Injection |
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| Descrição | swmconfigupload inserts the attacker-controlled multipart field name directly into a single-quoted shell logging command. A malicious field name can terminate the quoted context and append commands. The current PoC confirms an interactive reverse shell on the real device.
Affected interface: POST /cgi-bin/mainfunction.cgi/swmconfigupload
Attacker-controlled input: multipart field name
Confirmed impact: an authenticated attacker can execute arbitrary shell commands and obtain a reverse shell.
## Vendor Confirmation
The vulnerability has been officially confirmed. The email is available at: https://github.com/yikesoftware/DrayTek_Vigor2960_Security_Analysis/tree/main/vendor_confirm
The official fix for this vulnerability has been released: https://fw.draytek.com.tw/Vigor2960/Firmware/v1.5.1.7/Vigor2960_v1.5.1.7.zip |
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| Fonte | ⚠️ https://github.com/yikesoftware/DrayTek_Vigor2960_Security_Analysis/blob/main/cases/DRV2960-0015-authenticated-swmconfigupload-fieldname-command-injection |
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| Utilizador | eqqie (UID 101441) |
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| Submissão | 20/10/2026 08h10 (há 26 dias) |
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| Moderação | 14/11/2026 19h11 (26 days later) |
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| Estado | Aceite |
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| Entrada VulDB | 437460 [DrayTek Vigor2960 até 1.5.1.6 mainfunction.cgi sub_14914 swmconfigupload Elevação de Privilégios] |
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| Pontos | 20 |
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