CVE-2017-16563

8.0 HIGH

Published: November 06, 2017 Modified: May 13, 2026

Description

Cross-Site Request Forgery (CSRF) in the Basic Settings screen on Vonage (Grandstream) HT802 devices allows attackers to modify settings, related to cgi-bin/update.

AI Explanation

Get an AI-powered plain-language explanation of this vulnerability and remediation steps.

CVSS v3.x Details

0.0 Low Medium High Critical 10.0

Vector String

CVSS:3.0/AV:N/AC:L/PR:L/UI:R/S:U/C:H/I:H/A:H

References to Advisories, Solutions, and Tools

Patch Vendor Advisory Exploit Third Party Advisory

https://distributedcompute.com/2017/11/04/vonage-ht802-multiple-vulnerabilities/

Source: cve@mitre.org

Exploit Third Party Advisory

https://distributedcompute.com/2017/11/04/vonage-ht802-multiple-vulnerabilities/

Source: af854a3a-2127-422b-91ae-364da2661108

Exploit Third Party Advisory

2 reference(s) from NVD

Quick Stats

CVSS v3 Score

8.0 / 10.0

EPSS (Exploit Probability)

0.4%

35th percentile

Exploitation Status

Not in CISA KEV

Weaknesses (CWE)

CWE-352

Affected Vendors

grandstream

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