Is CVE-2017-16563 actively exploited?

CVE-2017-16563 has no public evidence of in-the-wild exploitation as of 2025-04-20.

What is the CVSS score for CVE-2017-16563?

CVE-2017-16563 has a CVSS score of 8 (HIGH severity). Vector: CVSS:3.0/AV:N/AC:L/PR:L/UI:R/S:U/C:H/I:H/A:H.

How do I patch CVE-2017-16563?

Patch guidance is available from grandstream security advisories. CVEDatabase generates AI-assisted remediation guidance on demand for CVE-2017-16563.

Which products are affected by CVE-2017-16563?

1 product: grandstream ht802 firmware.

Fix CVE-2017-16563 - HIGH grandstream ht802 firmware

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.

CVSS Metrics

Vector: CVSS:3.0/AV:N/AC:L/PR:L/UI:R/S:U/C:H/I:H/A:H
Attack Vector: network
Complexity: low
Privileges: low
User Action: required
Scope: unchanged
Confidentiality: high
Integrity: high
Availability: high
Weaknesses: CWE-352 · Cross-Site Request Forgery

Metadata

Primary Vendor: GRANDSTREAM
Published: 11/6/2017
Last Modified: 4/20/2025
Source: NIST NVD
Note: Verify all details with official vendor sources before applying patches.

CVE-2017-16563

Description

CVSS Metrics

Metadata

Affected Products

Remediation Guidance

Executive Summary