Command Injection Vulnerability in D-Link DWR-M961 Devices
CVE-2026-71948

9.3CRITICAL

Key Information:

Vendor

D-link Corporation

Status
Dwr-m961
Vendor
CVE Published:
8 August 2026

What is CVE-2026-71948?

The D-Link DWR-M961 devices with hardware version C1 and firmware versions prior to 1.1.5_C1_202607071108 are affected by a command injection vulnerability in the /boafrm/formDebugDiagnosticRun interface. This flaw allows remote attackers to inject arbitrary commands, potentially leading to unauthorized command execution with root privileges. Users are advised to upgrade their firmware to mitigate these risks and protect their devices from potential exploitation.

Affected Version(s)

DWR-M961 0

References

https://supportannouncement.us.dlink.com/security/publica...
vendor-advisorypatch
https://www.dlink.com/middle-east/en/products/dwr-m961-4g...
product
https://www.vulncheck.com/advisories/d-link-dwr-m961-comm...
third-party-advisory

CVSS V4

Score:
9.3
Severity:
CRITICAL
Confidentiality:
High
Integrity:
High
Availability:
High
Attack Vector:
Network
Attack Complexity:
Low
Attack Required:
None
Privileges Required:
Undefined
User Interaction:
None

Timeline

  • Vulnerability published

  • Vulnerability Reserved

Credit

Jincheng Wang (@winmt), Professor Le Yu of Nanjing University of Posts and Telecommunications, and Professor Xiapu Luo of The Hong Kong Polytechnic University
.