Cisco · Cisco Ips · CVE-2006-4911
**Name of the Vulnerable Software and Affected Versions**
Cisco IPS versions 5.0 before 5.0(6p2)
Cisco IPS versions 5.1 before 5.1(2)
**Description**
The issue allows remote attackers to bypass traffic inspection by sending a crafted sequence of fragmented IP packets when the system is running in inline or promiscuous mode.
**Recommendations**
For Cisco IPS version 5.0, update to version 5.0(6p2) or later.
For Cisco IPS version 5.1, update to version 5.1(2) or later.