CVE-2019-7390

PoC —

CVSS 3.0

8.6 high

EPSS

2%p79

Published

Feb 5, 2019 (Feb 5, 2019)

Modified

Jun 17, 2026

Description

An issue was discovered in /bin/goahead on D-Link DIR-823G devices with firmware 1.02B03. There is incorrect access control allowing remote attackers to hijack the DNS service configuration of all clients in the WLAN, without authentication, via the SetWanSettings HNAP API.

Vendors: dlink
Products: dir-823g firmware
Weakness: CWE-306
Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:C/C:N/I:H/A:N

NVD CVE.org GitHub PoCs EPSS (2.0%)

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