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CVE-2017-18372

8.8 · HIGH

The Billion 5200W-T TCLinux Fw $7.3.8.0 v008 130603 router distributed by TrueOnline has a command injection vulnerability in the Time Setting function, which is only accessible by an authenticated…

Published May 2, 2019CWE-78EPSS 21.89%

Overview

CVE-2017-18372 is a high-severity vulnerability. It was published on May 2, 2019 and has a CVSS 3.0 base score of 8.8 (HIGH).

This vulnerability has a CVSS 3.0 base score of 8.8, rated HIGH. It can be exploited remotely over the network. Some level of privileges is required for exploitation.

Technical description

The Billion 5200W-T TCLinux Fw $7.3.8.0 v008 130603 router distributed by TrueOnline has a command injection vulnerability in the Time Setting function, which is only accessible by an authenticated user. The vulnerability is in the tools_time.asp page and can be exploited through the uiViewSNTPServer parameter. Authentication can be achieved by exploiting CVE-2017-18373.

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

Refraw.githubusercontent.com/pedrib/PoC/master/advisories/zyxel_trueonline.txtRefseclists.org/fulldisclosure/2017/Jan/40Refssd-disclosure.com/index.php/archives/2910Refraw.githubusercontent.com/pedrib/PoC/master/advisories/zyxel_trueonline.txtRefseclists.org/fulldisclosure/2017/Jan/40Refssd-disclosure.com/index.php/archives/2910

How CyberStrike helps

Frequently asked questions

What is CVE-2017-18372?

CVE-2017-18372 is a high-severity vulnerability. It was published on May 2, 2019 and has a CVSS 3.0 base score of 8.8 (HIGH).

How severe is CVE-2017-18372?

This vulnerability has a CVSS 3.0 base score of 8.8, 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-2017-18372?

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-2017-18372?

CyberStrike is an open-source, AI-augmented pentesting engine. Rather than flag a version number, it tests whether an issue like CVE-2017-18372 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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