CVE-2019-25249

CriticalCVSS 9.8/10Last modified Jun 17, 2026

Description

devolo dLAN 500 AV Wireless+ 3.1.0-1 contains an authentication bypass vulnerability that allows attackers to enable hidden services through the htmlmgr CGI script. Attackers can enable telnet and remote shell services, reboot the device, and gain root access without a password by manipulating system configuration parameters.

Metrics

CVSS 3.1 9.8/10CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Weakness enumeration

CWE-266

Affected software

No affected versions have been published.

Timeline

Published
Dec 24, 2025
Last modified
Jun 17, 2026
NVD status
Deferred

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