CVE-2018-20305

CriticalCVSS 9.8/10Last modified Jun 17, 2026

Description

D-Link DIR-816 A2 1.10 B05 devices allow arbitrary remote code execution without authentication via the newpass parameter. In the /goform/form2userconfig.cgi handler function, a long password may lead to a stack-based buffer overflow and overwrite a return address.

Metrics

CVSS 3.0 9.8/10CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Weakness enumeration

CWE-787

Affected software

No affected versions have been published.

Timeline

Published
Dec 20, 2018
Last modified
Jun 17, 2026
NVD status
Modified

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CVE-2018-20305: Critical severity, CVSS 9.8 | Vulnix