CVE-2019-17187

Name: CVE-2019-17187
Creator: NVD / NIST
Published: 2019-10-08T15:15:11.41+00:00
License: https://creativecommons.org/publicdomain/zero/1.0/

HIGHCVSS 7.5/10EPSS 10.77%

Last modified Jun 17, 2026

CVE-2019-17187 is a high-severity vulnerability rated 7.5/10 on the CVSS scale. /var/WEB-GUI/cgi-bin/downloadfile.cgi on FiberHome HG2201T 1.00.M5007_JS_201804 devices allows pre-authentication Directory Traversal for reading arbitrary files.. EPSS estimates a 10.77% chance of exploitation in the next 30 days.

Description

/var/WEB-GUI/cgi-bin/downloadfile.cgi on FiberHome HG2201T 1.00.M5007_JS_201804 devices allows pre-authentication Directory Traversal for reading arbitrary files.

Metrics

CVSS 3.1

7.5/10

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N

EPSS Probability

10.77%

95.3th percentile

Probability of exploitation in the next 30 days. Learn more

Weakness Enumeration

CWE-22

Affected Software

Vendor	Product	Versions
Fiberhome	Hg2201t Firmware	1.00.m5007_js_201804

References

https://gist.github.com/ztz472947849/d62e7b6f4831b55c338ef22432eca06dExploit, Third Party Advisory
https://gist.github.com/ztz472947849/d62e7b6f4831b55c338ef22432eca06dExploit, Third Party Advisory

Timeline

Published: Oct 8, 2019
Last Modified: Jun 17, 2026
Status: Modified

Frequently Asked Questions

What is CVE-2019-17187?

/var/WEB-GUI/cgi-bin/downloadfile.cgi on FiberHome HG2201T 1.00.M5007_JS_201804 devices allows pre-authentication Directory Traversal for reading arbitrary files.

How severe is CVE-2019-17187?

CVE-2019-17187 has a CVSS score of 7.5/10 (HIGH severity). The EPSS model estimates a 10.77% probability of exploitation in the next 30 days.

How do I fix CVE-2019-17187?

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-2019-17187?

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

Scan your code now

Source: NVD / NIST