| Title | D-Link D-Link DCS931L v1.0.0-v1.13.0 Command Injection |
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| Description | ## Description
A critical command injection vulnerability exists in D-Link DCS-931L IP camera firmware version 1.14.04 and earlier versions. The vulnerability is located in the `/setSystemAdmin` endpoint which fails to properly sanitize user-supplied input in the `AdminID` parameter before passing it to the `doSystem()` function for shell command execution. An authenticated attacker can exploit this vulnerability by injecting malicious shell commands using special characters (such as single quotes and semicolons) in the `AdminID` parameter, allowing arbitrary command execution with root privileges on the affected device. This can lead to complete system compromise, including enabling telnet services, modifying system configurations, or executing malicious payloads. |
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| Source | ⚠️ https://github.com/cha0yang1/CVE/blob/main/D-Link%20DCS931L1.md |
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| User | Ruler-Chovy (UID 95098) |
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| Submission | 02/06/2026 15:41 (3 months ago) |
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| Moderation | 02/08/2026 17:12 (2 days later) |
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| Status | Accepted |
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| VulDB entry | 344944 [D-Link DCS-931L up to 1.13.0 /setSystemAdmin doSystem AdminID command injection] |
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| Points | 20 |
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