CVE-2019-7390

8.6 highEPSS 2.0%

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.

Severity

CVSS 3.0

8.6 high

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

EPSS: 2.0% chance of exploitation in the next 30 days; higher than 80% of CVEs (scores of 2026-10-31)
CWE: CWE-306
Published: 2019-02-05
Modified: 2026-06-17
Record from: the NVD, synced 2026-10-19

Affected

dlink:dir-823g_firmware

References

http://www.securityfocus.com/bid/106855
https://github.com/leonW7/D-Link/blob/master/Vul_5.md
http://www.securityfocus.com/bid/106855
https://github.com/leonW7/D-Link/blob/master/Vul_5.md

Check your stack JSON