CVE-2007-2734: 3com 3crtpx505-73

High severity, CVSS 7.5. EPSS: 2.1% chance of exploitation in the next 30 days.

The 3Com TippingPoint IPS do not properly handle certain full-width and half-width Unicode character encodings in an HTTP POST request, which might allow remote attackers to evade detection of HTTP traffic.

Affected products

• 3com 3crtpx505-73: any version
• 3com 3crx506-96: any version
• 3com Tippingpoint 200: any version
• 3com Tippingpoint 200e: any version
• 3com Tippingpoint 2400e: any version
• 3com Tippingpoint 50: any version
• 3com Tippingpoint 5000e: any version
• 3com Tippingpoint 600e: any version

Published 2007-05-16. Last modified 2026-06-16.