| Titel | D-Link DIR-823X 250416 OS Command Injection |
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| Beschreibung | 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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| Quelle | ⚠️ https://github.com/master-abc/cve/issues/32 |
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| Benutzer | 942384053 (UID 94603) |
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| Einreichung | 28.01.2026 14:23 (vor 3 Monaten) |
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| Moderieren | 07.02.2026 09:26 (10 days later) |
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| Status | Akzeptiert |
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| VulDB Eintrag | 344857 [D-Link DIR-823X 250416 Configuration /goform/set_dmz sub_4208A0 dmz_host/dmz_enable erweiterte Rechte] |
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| Punkte | 20 |
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