CVE-2007-2688 Information

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.

Reference

http://secunia.com/advisories/25285 http://www.cisco.com/en/US/products/products_security_response09186a008083f82e.html http://www.gamasec.net/english/gs07-01.html http://www.kb.cert.org/vuls/id/739224 http://www.osvdb.org/35336 http://www.securityfocus.com/archive/1/468633/100/0/threaded http://www.securityfocus.com/bid/23980 http://www.securitytracker.com/id?1018053 http://www.securitytracker.com/id?1018054 http://www.vupen.com/english/advisories/2007/1803 https://exchange.xforce.ibmcloud.com/vulnerabilities/34277 https://oval.cisecurity.org/repository/search/definition/oval3Aorg.mitre.oval3Adef3A5465