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CVE-2019-19356

7.5 · HIGHActively Exploited

Netis WF2419 is vulnerable to authenticated Remote Code Execution (RCE) as root through the router Web management page.

Published Feb 7, 2020CWE-78EPSS 28.07%

Overview

CVE-2019-19356 is a high-severity vulnerability. It was published on February 7, 2020 and has a CVSS 3.1 base score of 7.5 (HIGH). This vulnerability is listed in CISA's Known Exploited Vulnerabilities catalog, indicating active exploitation in the wild.

This vulnerability has a CVSS 3.1 base score of 7.5, rated HIGH. It can be exploited remotely over the network. Some level of privileges is required for exploitation.

Technical description

Netis WF2419 is vulnerable to authenticated Remote Code Execution (RCE) as root through the router Web management page. The vulnerability has been found in firmware version V1.2.31805 and V2.2.36123. After one is connected to this page, it is possible to execute system commands as root through the tracert diagnostic tool because of lack of user input sanitizing.

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

Refpacketstormsecurity.com/files/156588/Netis-WF2419-2.2.36123-Remote-Code-Execution.htmlGitHubgithub.com/shadowgatt/CVE-2019-19356Refwww.digital.security/en/blog/netis-routers-remote-code-execution-cve-2019-19356Refpacketstormsecurity.com/files/156588/Netis-WF2419-2.2.36123-Remote-Code-Execution.htmlGitHubgithub.com/shadowgatt/CVE-2019-19356Refwww.digital.security/en/blog/netis-routers-remote-code-execution-cve-2019-19356CISAwww.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2019-19356

How CyberStrike helps

Frequently asked questions

What is CVE-2019-19356?

CVE-2019-19356 is a high-severity vulnerability. It was published on February 7, 2020 and has a CVSS 3.1 base score of 7.5 (HIGH). This vulnerability is listed in CISA's Known Exploited Vulnerabilities catalog, indicating active exploitation in the wild.

How severe is CVE-2019-19356?

This vulnerability has a CVSS 3.1 base score of 7.5, rated HIGH. It can be exploited remotely over the network. Some level of privileges is required for exploitation.

How do I fix or remediate CVE-2019-19356?

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-2019-19356?

CyberStrike is an open-source, AI-augmented pentesting engine. Rather than flag a version number, it tests whether an issue like CVE-2019-19356 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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