CVE-2026-2085

HIGH
2026-02-07 [email protected]
7.2
CVSS 3.1
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CVSS Vector

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

Lifecycle Timeline

3
Analysis Generated
Mar 12, 2026 - 21:54 vuln.today
PoC Detected
Feb 12, 2026 - 16:21 vuln.today
Public exploit code
CVE Published
Feb 07, 2026 - 12:15 nvd
HIGH 7.2

Tags

D-Link Command Injection Dwr M921 Firmware

Description

A security vulnerability has been detected in D-Link DWR-M921 1.1.50. Affected is the function sub_419F20 of the file /boafrm/formUSSDSetup of the component USSD Configuration Endpoint. The manipulation of the argument ussdValue leads to command injection. The attack can be initiated remotely. The exploit has been disclosed publicly and may be used.

Analysis

Command injection in D-Link DWR-M921 firmware versions up to 1.1.50 allows remote attackers with high privileges to execute arbitrary commands through the USSD Configuration endpoint. Public exploit code exists for this vulnerability, and no patch is currently available. …

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Remediation

Within 24 hours: Identify all D-Link DWR-M921 devices running firmware 1.1.50 in your environment and isolate them from critical network segments if possible. Within 7 days: Implement network access controls restricting access to the affected /boafrm/formUSSDSetup endpoint via firewall rules or WAF policies. …

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Priority Score

56
Low Medium High Critical
KEV: 0
EPSS: +0.3
CVSS: +36
POC: +20

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CVE-2026-2085 vulnerability details – vuln.today
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