CVE-2017-16564

Name: CVE-2017-16564
Creator: NVD / NIST
Published: 2017-11-06T08:29:00.283+00:00
License: https://creativecommons.org/publicdomain/zero/1.0/

UnknownEPSS 0.61%

Last modified Jun 17, 2026

CVE-2017-16564 is a vulnerability of currently unknown severity. Stored Cross-site scripting (XSS) vulnerability in /cgi-bin/config2 on Vonage (Grandstream) HT802 devices allows remote authenticated users to inject arbitrary web script or HTML via the DHCP vendor class ID field (P148).. EPSS estimates a 0.61% chance of exploitation in the next 30 days.

Description

Stored Cross-site scripting (XSS) vulnerability in /cgi-bin/config2 on Vonage (Grandstream) HT802 devices allows remote authenticated users to inject arbitrary web script or HTML via the DHCP vendor class ID field (P148).

Metrics

EPSS Probability

0.61%

44.9th percentile

Probability of exploitation in the next 30 days. Learn more

Weakness Enumeration

CWE-79

Affected Software

Vendor	Product	Versions
Grandstream	Ht802 Firmware	All versions

References

https://distributedcompute.com/2017/11/04/vonage-ht802-multiple-vulnerabilities/Exploit, Third Party Advisory
https://distributedcompute.com/2017/11/04/vonage-ht802-multiple-vulnerabilities/Exploit, Third Party Advisory

Timeline

Published: Nov 6, 2017
Last Modified: Jun 17, 2026
Status: Modified

Frequently Asked Questions

What is CVE-2017-16564?

How severe is CVE-2017-16564?

Severity scoring for CVE-2017-16564 is pending analysis. The EPSS model estimates a 0.61% probability of exploitation in the next 30 days.

How do I fix CVE-2017-16564?

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-2017-16564?

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

Scan your code now

Source: NVD / NIST