Missing Authentication for Critical Function in DWR-711 - #VU120973
Published: January 6, 2026
Vulnerability identifier: #VU120973
CSH Severity: High
CVSS v4: 9.3 [CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N]
CVE-ID: N/A
CWE-ID: CWE-306
Exploitation vector: Remote access
Exploit availability:
No public exploit available
Vulnerability details
The vulnerability allows a remote attacker to compromise vulnerable system.
The vulnerability exists due to the CGI endpoint does not implement authentication or session validation. A remote attacker can upload arbitrary firmware images on the system.
Affected software
DWR-711
Remediation
Cybersecurity Help is currently unaware of any official solution to address this vulnerability.