| タイトル | GL.iNet GL-MT3000 4.4.5 Command Injection |
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| 説明 | An authenticated command injection vulnerability exists in the online firmware upgrade workflow of the affected product. The POST /rpc endpoint can invoke upgrade.upgrade_online with a user-controlled firmware URL. The RPC handler passes this value to /usr/bin/one_click_upgrade, where the firmware path is later used in a shell command without sufficient sanitization and quoting. If the firmware URL is accepted with shell metacharacters, an authenticated attacker may be able to execute arbitrary commands with root privileges. The firmware checksum verification fails afterward, so the device does not continue with a real firmware flashing process. |
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| ソース | ⚠️ https://github.com/StrTzz123/iot_vul/tree/main/GL-iNet/MT3000/4.4.5/upgrade_online_url |
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| ユーザー | strforexc (UID 94617) |
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| 送信 | 2026年04月29日 14:17 (5 月 ago) |
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| モデレーション | 2026年06月14日 08:30 (2 months later) |
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| ステータス | 承諾済み |
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| VulDBエントリ | 370833 [GL.iNet GL-MT3000 迄 4.4.5 Online Firmware Upgrade one_click_upgrade 特権昇格] |
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| ポイント | 20 |
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