Security Advisory

CVE-2022-4985

CVE vulnerability detail - eXtreme Datacenter Security Operations

Published 2025-11-14 22:49:13
Last updated 2026-04-07 14:06:27
Assigner VulnCheck
CVSS score 8.7
State PUBLISHED

Description

Vodafone H500s devices running firmware v3.5.10 (hardware model Sercomm VFH500) expose the WiFi access point password via an unauthenticated HTTP endpoint. By sending a crafted GET request to /data/activation.json with specific headers and cookies, a remote attacker can retrieve a JSON document that contains the wifi_password field. This allows an unauthenticated attacker to obtain the WiFi credentials and gain unauthorized access to the wireless network, compromising confidentiality of network traffic and attached systems.