CVE-2019-25249

CRITICAL

9.8

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.

CVE Details

CVSS v3.1 Score9.8

SeverityCRITICAL

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

Attack VectorNETWORK

ComplexityLOW

Privileges RequiredNONE

User InteractionNONE

Published12/24/2025

Last Modified12/29/2025

Sourcenvd

Honeypot Sightings0

Weaknesses (CWE)

CWE-266

References

https://www.devolo.com(disclosure@vulncheck.com)

https://www.exploit-db.com/exploits/46325(disclosure@vulncheck.com)

https://www.zeroscience.mk/en/vulnerabilities/ZSL-2019-5508.php(disclosure@vulncheck.com)

https://www.zeroscience.mk/en/vulnerabilities/ZSL-2019-5508.php(134c704f-9b21-4f2e-91b3-4a467353bcc0)

IOC Correlations

No correlations recorded

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