Unrated severityNVD Advisory· Published May 16, 2007· Updated Apr 23, 2026
CVE-2007-2688
CVE-2007-2688
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.
Affected products
23cpe:2.3:a:cisco:ips_sensor_software:4.0:*:*:*:*:*:*:*+ 10 more
- cpe:2.3:a:cisco:ips_sensor_software:4.0:*:*:*:*:*:*:*
- cpe:2.3:a:cisco:ips_sensor_software:5.0\(1\):*:*:*:*:*:*:*
- cpe:2.3:a:cisco:ips_sensor_software:5.0\(2\):*:*:*:*:*:*:*
- cpe:2.3:a:cisco:ips_sensor_software:5.0\(6\)p1:*:*:*:*:*:*:*
- cpe:2.3:a:cisco:ips_sensor_software:5.1\(1\):*:*:*:*:*:*:*
- cpe:2.3:a:cisco:ips_sensor_software:5.1\(1a\):*:*:*:*:*:*:*
- cpe:2.3:a:cisco:ips_sensor_software:5.1\(1b\):*:*:*:*:*:*:*
- cpe:2.3:a:cisco:ips_sensor_software:5.1\(1c\):*:*:*:*:*:*:*
- cpe:2.3:a:cisco:ips_sensor_software:5.1\(1d\):*:*:*:*:*:*:*
- cpe:2.3:a:cisco:ips_sensor_software:5.1\(1e\):*:*:*:*:*:*:*
- cpe:2.3:a:cisco:ips_sensor_software:5.1\(p1\):*:*:*:*:*:*:*
cpe:2.3:o:cisco:ios:10.0:*:*:*:*:*:*:*+ 11 more
- cpe:2.3:o:cisco:ios:10.0:*:*:*:*:*:*:*
- cpe:2.3:o:cisco:ios:11.1cc:*:*:*:*:*:*:*
- cpe:2.3:o:cisco:ios:11.3:*:*:*:*:*:*:*
- cpe:2.3:o:cisco:ios:12.0:*:*:*:*:*:*:*
- cpe:2.3:o:cisco:ios:12.0s:*:*:*:*:*:*:*
- cpe:2.3:o:cisco:ios:12.0st:*:*:*:*:*:*:*
- cpe:2.3:o:cisco:ios:12.0t:*:*:*:*:*:*:*
- cpe:2.3:o:cisco:ios:12.1:*:*:*:*:*:*:*
- cpe:2.3:o:cisco:ios:12.1e:*:*:*:*:*:*:*
- cpe:2.3:o:cisco:ios:12.1t:*:*:*:*:*:*:*
- cpe:2.3:o:cisco:ios:12.2:*:*:*:*:*:*:*
- cpe:2.3:o:cisco:ios:12.2t:*:*:*:*:*:*:*
Patches
0No patches discovered yet.
Vulnerability mechanics
AI mechanics synthesis has not run for this CVE yet.
References
12- secunia.com/advisories/25285nvdVendor Advisory
- www.kb.cert.org/vuls/id/739224nvdUS Government Resource
- www.cisco.com/en/US/products/products_security_response09186a008083f82e.htmlnvd
- www.gamasec.net/english/gs07-01.htmlnvd
- www.osvdb.org/35336nvd
- www.securityfocus.com/archive/1/468633/100/0/threadednvd
- www.securityfocus.com/bid/23980nvd
- www.securitytracker.com/idnvd
- www.securitytracker.com/idnvd
- www.vupen.com/english/advisories/2007/1803nvd
- exchange.xforce.ibmcloud.com/vulnerabilities/34277nvd
- oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A5465nvd
News mentions
0No linked articles in our index yet.