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CVE-2019-18666

9.8 · CRITICAL

An issue was discovered on D-Link DAP-1360 revision F devices.

Published May 15, 2020CWE-306EPSS 3.19%

Overview

CVE-2019-18666 is a critical-severity vulnerability. It was published on May 15, 2020 and has a CVSS 3.1 base score of 9.8 (CRITICAL).

This vulnerability has a CVSS 3.1 base score of 9.8, rated CRITICAL. It can be exploited remotely over the network. No authentication or special privileges are required for exploitation.

Technical description

An issue was discovered on D-Link DAP-1360 revision F devices. Remote attackers can start a telnet service without authorization via an undocumented HTTP request. Although this is the primary vulnerability, the impact depends on the firmware version. Versions 609EU through 613EUbeta were tested. Versions through 6.12b01 have weak root credentials, allowing an attacker to gain remote root access. After 6.12b01, the root credentials were changed but the telnet service can still be started without authorization.

Remediation

Check the references section for vendor advisories, patches, and mitigation guidance. 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.

References

Refc1a.eu/dlink-dap-1360.htmlRefdaschloer.github.io/sec/dlink-dap-1360.htmlRefsupportannouncement.us.dlink.com/announcement/publication.aspx?name=SAP10171Refc1a.eu/dlink-dap-1360.htmlRefdaschloer.github.io/sec/dlink-dap-1360.htmlRefsupportannouncement.us.dlink.com/announcement/publication.aspx?name=SAP10171

How CyberStrike helps

Frequently asked questions

What is CVE-2019-18666?

CVE-2019-18666 is a critical-severity vulnerability. It was published on May 15, 2020 and has a CVSS 3.1 base score of 9.8 (CRITICAL).

How severe is CVE-2019-18666?

This vulnerability has a CVSS 3.1 base score of 9.8, rated CRITICAL. It can be exploited remotely over the network. No authentication or special privileges are required for exploitation.

How do I fix or remediate CVE-2019-18666?

Check the references section for vendor advisories, patches, and mitigation guidance. 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-2019-18666?

CyberStrike is an open-source, AI-augmented pentesting engine. Rather than flag a version number, it tests whether an issue like CVE-2019-18666 is actually reachable in your own applications and APIs, then verifies each finding before reporting it. That tells you if the weakness is a real, exploitable risk in your environment or a false positive you can safely deprioritize.

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