CVE-2026-2168

MEDIUM
2026-02-08 [email protected]
6.3
CVSS 3.1
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CVSS Vector

CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L
Attack Vector
Network
Attack Complexity
Low
Privileges Required
Low
User Interaction
None
Scope
Unchanged
Confidentiality
Low
Integrity
Low
Availability
Low

Lifecycle Timeline

3
Analysis Generated
Mar 12, 2026 - 21:55 vuln.today
PoC Detected
Feb 11, 2026 - 18:42 vuln.today
Public exploit code
CVE Published
Feb 08, 2026 - 18:15 nvd
MEDIUM 6.3

Tags

D-Link Command Injection Dwr M921 Firmware

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.

Analysis

D-Link DWR-M921 firmware versions up to 1.1.50 contain a command injection vulnerability in the LTE firmware update function that allows authenticated remote attackers to execute arbitrary commands via a manipulated fota_url parameter. Public exploit code is available for this vulnerability, and no patch is currently available. …

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Remediation

Within 30 days: Identify affected systems and apply vendor patches as part of regular patch cycle. Validate input sanitization for user-controlled parameters.

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Priority Score

52
Low Medium High Critical
KEV: 0
EPSS: +0.1
CVSS: +32
POC: +20

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CVE-2026-2168 vulnerability details – vuln.today
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