جزئیات آسیب‌پذیری

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.

• https://help.vodacom.co.za/personal/home/61/9493/1023659/Vodafone-H500s-WiFi-router product
• https://www.vulncheck.com/advisories/vodafone-h500s-wifi-password-disclosure-via-activation-json third-party-advisory
• https://cxsecurity.com/issue/WLB-2022010024 exploit
• https://www.exploit-db.com/exploits/50636 exploit