CVE-2015-3911: Huawei e587 Mobile Wifi Firmware

High severity, CVSS 9.0. EPSS: 1.1% chance of exploitation in the next 30 days.

Huawei E587 Mobile WiFi with firmware before 11.203.30.00.00 allows remote attackers to bypass authentication, change configurations, send messages, and cause a denial of service (device restart) via unspecified vectors.

Affected products

• Huawei e587 Mobile Wifi Firmware: up to and including 11.100.00.00.00

Published 2015-05-21. Last modified 2026-06-17.