CVE-2004-0391: Cisco Hosting Solution Engine

High severity, CVSS 10.0. EPSS: 4.6% chance of exploitation in the next 30 days.

Cisco Wireless LAN Solution Engine (WLSE) 2.0 through 2.5 and Hosting Solution Engine (HSE) 1.7 through 1.7.3 have a hardcoded username and password, which allows remote attackers to add new users, modify existing users, and change configuration.

Affected products

• Cisco Hosting Solution Engine: version 1.7 only; version 1.7.0 only; version 1.7.1 only; version 1.7.2 only; version 1.7.3 only
• Cisco Wireless Lan Solution Engine: version 2.0 only; version 2.1 only; version 2.2 only; version 2.3 only; version 2.4 only; version 2.5 only

Published 2004-06-01. Last modified 2026-06-16.