Submit #740770: D-Link DWR-M961 V1.1.47 Command Injectioninfo

TitleD-Link DWR-M961 V1.1.47 Command Injection
DescriptionA command injection vulnerability exists in the D-Link DWR-M961 4G LTE router firmware. This vulnerability is distinct from the previously reported `Quectel` upgrade vulnerability but shares a similar exploitation logic. The issue lies in the handling of the `fota_url` parameter within the `/boafrm/formLtefotaUpgradeFibocom` endpoint. The firmware fails to properly sanitize user-supplied input before passing it to a system command wrapper (likely via `sprintf` and `system`). This allows an authenticated attacker to inject arbitrary shell commands by appending them to the URL parameter.
Source⚠️ https://github.com/QIU-DIE/CVE/issues/50
User
 hhsw34 (UID 91076)
Submission01/16/2026 14:05 (5 months ago)
Moderation01/29/2026 15:40 (13 days later)
StatusAccepted
VulDB entry343383 [D-Link DWR-M961 1.1.47 formLtefotaUpgradeFibocom fota_url command injection]
Points20

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