CVE-2017-17463: Vivo Modem Firmware

High severity, CVSS 7.5. EPSS: 1.3% chance of exploitation in the next 30 days.

Vivo modems allow remote attackers to obtain sensitive information by reading the index.cgi?page=wifi HTML source code, as demonstrated by ssid and psk_wepkey fields.

Affected products

• Vivo Modem Firmware: affected versions not specified

Published 2017-12-08. Last modified 2026-06-17.