CVE-2017-16564

PoC —

CVSS 3.0

5.4 medium

EPSS

<1%p47

Published

Nov 6, 2017 (Nov 6, 2017)

Modified

Jun 17, 2026

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).

Vendors: grandstream
Products: ht802 firmware
Weakness: CWE-79
Vector: CVSS:3.0/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N

NVD CVE.org GitHub PoCs EPSS (0.6%)

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