CVE-2006-0515: Cisco Adaptive Security Appliance Software

High severity, CVSS 7.5. EPSS: 9.8% chance of exploitation in the next 30 days.

Cisco PIX/ASA 7.1.x before 7.1(2) and 7.0.x before 7.0(5), PIX 6.3.x before 6.3.5(112), and FWSM 2.3.x before 2.3(4) and 3.x before 3.1(7), when used with Websense/N2H2, allows remote attackers to bypass HTTP access restrictions by splitting the GET method of an HTTP request into multiple packets, which prevents the request from being sent to Websense for inspection, aka bugs CSCsc67612, CSCsc68472, and CSCsd81734.

Affected products

• Cisco Adaptive Security Appliance Software: version 7.0 only; version 7.0(4) only; version 7.0.1.4 only; version 7.0.4.3 only
• Cisco Firewall Services Module: version 2.3 only; version 3.1 only
• Cisco Pix Firewall: version 6.2.2.111 only; version 6.2.3_(110) only; version 6.3.3_(133) only
• Cisco Pix Firewall Software: version 2.7 only; version 3.0 only; version 3.1 only; version 4.0 only; version 4.1(6) only; version 4.1(6b) only; …

Published 2006-05-09. Last modified 2026-06-16.