D-Link DWR-M961 devices with hardware version C1 and firmware — CVE-2026-71944 (Critical)

Date Aug 8, 2026

Type Vendor advisory

Signal Critical vendor advisory

Vendor / Product D-Link · DWR-M961 devices with hardware version C1 and firmware

CVE CVE-2026-71944

Critical vendor advisory CVE-2026-71944

Summary

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/formLtefotaUpgradeQuectel interface. A remote attacker can inject arbitrary malicious commands into the fota_url field, resulting in command execution with root privileges.

Why it matters

This CVE carries a CRITICAL severity rating (CVSS 9.8) in D-Link DWR-M961 devices with hardware version C1 and firmware. Patch or mitigate promptly.

Operator check

Review CVE-2026-71944 in your asset inventory. Apply patches per vendor guidance and verify DWR-M961 devices with hardware version C1 and firmware is not exposed. CVSS score: 9.8.

Sources

NVD — CVE-2026-71944 Source reference Source reference

PatchBrief uses public sources. It does not scan environments, verify exposure, or replace vendor guidance.

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