VULNERABILITY INTELLIGENCE

CVE-2007-2688

CVSS score7.8 HIGH
EPSS probability2.98%
CISA KEVNot currently listed
Published2007-05-16
Last modified2026-06-16
CVSS vectorAV:N/AC:L/Au:N/C:N/I:N/A:C

Description

The Cisco Intrusion Prevention System (IPS) and IOS with Firewall/IPS Feature Set do not properly handle certain full-width and half-width Unicode character encodings, which might allow remote attackers to evade detection of HTTP traffic.

Primary references