CVE-2026-71951
Received Received - Intake

Command Injection in D-Link DWR-M961 Firmware

Publication date: 2026-08-08

Last updated on: 2026-08-08

Assigner: VulnCheck

Description
D-Link DWR-M961 devices with hardware version C1 and firmware version before 1.1.5_C1_202607071108 contain a command injection vulnerability in the /boafrm/formIMEISetup interface. A remote attacker can inject arbitrary malicious commands into the IMEI_value field, resulting in command execution with root privileges.

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Meta Information

Published
2026-08-08
Last Modified
2026-08-08
Generated
2026-08-08
AI Q&A
2026-08-08
EPSS Evaluated
N/A
NVD
CVE-2026-71951
EUVD
EUVD-2026-54803

Affected Vendors & Products

Showing 1 associated CPE
Vendor Product Version / Range
d-link dwr-m961 to 1.1.5_C1_202607071108 (exc)

Helpful Resources

Exploitability

CWE
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KEV
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CWE ID Description
CWE-78 The product constructs all or part of an OS command using externally-influenced input from an upstream component, but it does not neutralize or incorrectly neutralizes special elements that could modify the intended OS command when it is sent to a downstream component.

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Executive Summary

This is a command injection vulnerability in D-Link DWR-M961 devices with hardware version C1 and firmware before 1.1.5_C1_202607071108. It allows a remote attacker to inject malicious commands via the IMEI_value field in the /boafrm/formIMEISetup interface, leading to root-level command execution.

Detection Guidance

Check if your D-Link DWR-M961 device has firmware version before 1.1.5_C1_202607071108. Use the device's admin interface or SSH to verify the firmware version. Scan for open ports 80 or 443 which are typically used for web access.

Impact Analysis

An attacker could exploit this to gain full control of the device, potentially intercepting network traffic, stealing sensitive data, or using the device as part of a botnet. Since the device is a router, it may also provide access to other connected systems.

Compliance Impact

This vulnerability could lead to unauthorized access to personal or sensitive data, violating GDPR and HIPAA requirements for data protection and security. Organizations using affected devices may face compliance violations and legal penalties.

Mitigation Strategies

Update the firmware to version 1.1.5_C1_202607071108 or later immediately. Disable remote access to the device if not required. Restrict network access to the device using firewalls or VLANs.

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