| Título | D-Link DIR-823X 250416 OS Command Injection |
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| Descrição | The D-Link DIR-823X router is susceptible to a Remote Command Injection vulnerability via the /goform/set_dmz endpoint. This flaw stems from the backend function sub_4208A0, which fails to adequately filter the newline character (\n or 0x0A) when handling user-submitted dmz_host or dmz_enable parameters. An authenticated attacker can leverage the newline character to truncate the original UCI configuration command and execute arbitrary shell commands with root privileges. |
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| Fonte | ⚠️ https://github.com/master-abc/cve/issues/33 |
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| Utilizador | 942384053 (UID 94603) |
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| Submissão | 01/02/2026 16h29 (há 8 meses) |
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| Moderação | 07/02/2026 18h39 (6 days later) |
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| Estado | Duplicado |
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| Entrada VulDB | 344857 [D-Link DIR-823X 250416 Configuration /goform/set_dmz sub_4208A0 dmz_host/dmz_enable Elevação de Privilégios] |
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| Pontos | 0 |
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