Vulnerability Monitor

The vendors, products, and vulnerabilities you care about

CVE-2007-2688

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.

Published

2007-05-16T01:19:00.000

Last Modified

2025-04-09T00:30:58.490

Status

Deferred

Source

[email protected]

Severity

CVSSv2: 7.8 (HIGH)

CVSSv2 Vector

AV:N/AC:L/Au:N/C:N/I:N/A:C

  • Access Vector: NETWORK
  • Access Complexity: LOW
  • Authentication: NONE
  • Confidentiality Impact: NONE
  • Integrity Impact: NONE
  • Availability Impact: COMPLETE
Exploitability Score

10.0

Impact Score

6.9

Weaknesses
  • Type: Primary
    NVD-CWE-Other
Affected Vendors & Products
Type Vendor Product Version/Range Vulnerable?
Application cisco ips_sensor_software 4.0 Yes
Application cisco ips_sensor_software 5.0\(1\) Yes
Application cisco ips_sensor_software 5.0\(2\) Yes
Application cisco ips_sensor_software 5.0\(6\)p1 Yes
Application cisco ips_sensor_software 5.1\(1\) Yes
Application cisco ips_sensor_software 5.1\(1a\) Yes
Application cisco ips_sensor_software 5.1\(1b\) Yes
Application cisco ips_sensor_software 5.1\(1c\) Yes
Application cisco ips_sensor_software 5.1\(1d\) Yes
Application cisco ips_sensor_software 5.1\(1e\) Yes
Application cisco ips_sensor_software 5.1\(p1\) Yes
Operating System cisco ios 10.0 Yes
Operating System cisco ios 11.1cc Yes
Operating System cisco ios 11.3 Yes
Operating System cisco ios 12.0 Yes
Operating System cisco ios 12.0s Yes
Operating System cisco ios 12.0st Yes
Operating System cisco ios 12.0t Yes
Operating System cisco ios 12.1 Yes
Operating System cisco ios 12.1e Yes
Operating System cisco ios 12.1t Yes
Operating System cisco ios 12.2 Yes
Operating System cisco ios 12.2t Yes
References