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.
References (2)
Core 2
Core References
Exploit, Third Party Advisory x_refsource_misc
https://github.com/leonW7/D-Link/blob/master/Vul_5.md
Third Party Advisory vdb-entry
x_refsource_bid
http://www.securityfocus.com/bid/106855
Scores
CVSS v3
8.6
EPSS
0.0123
EPSS Percentile
79.2%
Attack Vector
NETWORK
CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:C/C:N/I:H/A:N
Details
CWE
CWE-306
Status
published
Products (1)
dlink/dir-823g_firmware
1.02b03
Published
Feb 05, 2019
Tracked Since
Feb 18, 2026