CVE-2026-2168 – D-Link DWR-M921 formLtefotaUpgradeQuectel sub_419920 command injection

CVE ID : CVE-2026-2168

Published : Feb. 8, 2026, 6:15 p.m. | 1 hour, 3 minutes ago

Description : A flaw has been found in D-Link DWR-M921 1.1.50. This affects the function sub_419920 of the file /boafrm/formLtefotaUpgradeQuectel. This manipulation of the argument fota_url causes command injection. It is possible to initiate the attack remotely. The exploit has been published and may be used.

Severity: 6.5 | MEDIUM

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