CVE-2019-7390

Name: CVE-2019-7390
Creator: NVD / NIST
Published: 2019-02-05T00:29:00.367+00:00
License: https://creativecommons.org/publicdomain/zero/1.0/

UnknownEPSS 1.96%

Last modified Jun 17, 2026

CVE-2019-7390 is a vulnerability of currently unknown severity. 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.. EPSS estimates a 1.96% chance of exploitation in the next 30 days.

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.

Metrics

EPSS Probability

1.96%

77.8th percentile

Probability of exploitation in the next 30 days. Learn more

Weakness Enumeration

CWE-306

Affected Software

Vendor	Product	Versions
Dlink	Dir-823g Firmware	1.02b03

References

http://www.securityfocus.com/bid/106855Third Party Advisory
https://github.com/leonW7/D-Link/blob/master/Vul_5.mdExploit, Third Party Advisory
http://www.securityfocus.com/bid/106855Third Party Advisory
https://github.com/leonW7/D-Link/blob/master/Vul_5.mdExploit, Third Party Advisory

Timeline

Published: Feb 5, 2019
Last Modified: Jun 17, 2026
Status: Modified

Frequently Asked Questions

What is CVE-2019-7390?

How severe is CVE-2019-7390?

Severity scoring for CVE-2019-7390 is pending analysis. The EPSS model estimates a 1.96% probability of exploitation in the next 30 days.

How do I fix CVE-2019-7390?

Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.

Are you affected by CVE-2019-7390?

Run a free Strix scan to check your systems for this vulnerability.

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Source: NVD / NIST