CVE-2019-25249

HIGH EPSS 29.2%

Published Dec 24, 20256mo ago · Modified Jun 17, 20261w ago

8.7 CVSS 4.0

High

Published Dec 24, 2025 6mo ago

Last Modified Jun 17, 2026 1w ago

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.

CVSS Details

Base Score

8.7

Exploitability

—

Impact

—

Vector string

CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X

Attack Vector Network

Attack Complexity Low

Privileges Required Low

User Interaction None

Scope X

Threat Intelligence

EPSS Exploit Probability

29.2% percentile

Exploit & Patch Status

No Known Exploit

No Patch Available

Weaknesses 1

CWE-266

References 3

devolo.com https://www.devolo.com
exploit-db.com https://www.exploit-db.com/exploits/46325
zeroscience.mk https://www.zeroscience.mk/en/vulnerabilities/ZSL-2019-5508.php

Remediation

No remediation data recorded yet

Check vendor advisories and the NVD entry for patch availability.