CVE-2019-7389
7.5 · HIGHOverview
CVE-2019-7389 is a high-severity vulnerability affecting dlink dir-823g_firmware. It was published on February 5, 2019 and has a CVSS 3.0 base score of 7.5 (HIGH).
This vulnerability has a CVSS 3.0 base score of 7.5, rated HIGH. It can be exploited remotely over the network. No authentication or special privileges are required for exploitation.
Technical Description
An issue was discovered in /bin/goahead on D-Link DIR-823G devices with the firmware 1.02B03. There is incorrect access control allowing remote attackers to reset the router without authentication via the SetFactoryDefault HNAP API. Consequently, an attacker can achieve a denial-of-service attack without authentication.
Remediation
Check the references section for vendor advisories and patches from dlink. Update dir-823g_firmware to the latest patched version. If immediate patching is not possible, review the CVSS vector to understand the attack surface and apply compensating controls such as network segmentation or access restrictions.
Affected Products
| Vendor | Product | Versions | Status |
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Frequently Asked Questions
What is CVE-2019-7389?
CVE-2019-7389 is a high-severity vulnerability affecting dlink dir-823g_firmware. It was published on February 5, 2019 and has a CVSS 3.0 base score of 7.5 (HIGH).
How severe is CVE-2019-7389?
This vulnerability has a CVSS 3.0 base score of 7.5, rated HIGH. It can be exploited remotely over the network. No authentication or special privileges are required for exploitation.
How do I fix or remediate CVE-2019-7389?
Check the references section for vendor advisories and patches from dlink. Update dir-823g_firmware to the latest patched version. If immediate patching is not possible, review the CVSS vector to understand the attack surface and apply compensating controls such as network segmentation or access restrictions.
How can CyberStrike help with CVE-2019-7389?
CyberStrike's AI-powered security agents can automatically detect CVE-2019-7389 across your infrastructure using autonomous pentesting, DAST scanning, and HackBrowser. The platform continuously monitors for known vulnerabilities and provides actionable remediation guidance prioritized by real-world exploitability.
How CyberStrike Helps
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