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CVE-2001-0669

CVE information

Published

22 years ago

Last Modified

7 years ago

CVSSv2.0 Severity

High

Impact Analysis

Description

Various Intrusion Detection Systems (IDS) including (1) Cisco Secure Intrusion Detection System, (2) Cisco Catalyst 6000 Intrusion Detection System Module, (3) Dragon Sensor 4.x, (4) Snort before 1.8.1, (5) ISS RealSecure Network Sensor 5.x and 6.x before XPU 3.2, and (6) ISS RealSecure Server Sensor 5.5 and 6.0 for Windows, allow remote attackers to evade detection of HTTP attacks via non-standard "%u" Unicode encoding of ASCII characters in the requested URL..

CVSSv2.0 Score

Severity
High
Base Score
7.5/10
Exploit Score
10/10
Access Vector
Network
Access Complexity
Low
Authentication Required
None
Impact Score
6.4/10
Confidentiality Impact
Partial
Availability Impact
Partial
Integrity Impact
Partial

Products Affected

CPE Affected Vulnerable Excluding Edit
cpe:2.3:a:iss:realsecure_server_sensor:5.5:*:*:*:*:*:*:*
  Yes
- -
cpe:2.3:a:iss:realsecure_network_sensor:6.x:*:*:*:*:*:*:*
  Yes
- -
cpe:2.3:a:iss:realsecure_server_sensor:6.0:*:*:*:*:*:*:*
  Yes
- -
cpe:2.3:a:cisco:catalyst_6000_intrusion_detection_system_mod
  Yes
- -
cpe:2.3:a:snort:snort:1.8.1:*:*:*:*:*:*:*
  Yes
- -
cpe:2.3:a:iss:realsecure_network_sensor:5.x:*:*:*:*:*:*:*
  Yes
- -
cpe:2.3:a:cisco:secure_intrusion_detection_system:*:*:*:*:*:
  Yes
- -
cpe:2.3:h:enterasys:dragon:4.x:*:*:*:*:*:*:*
  Yes
- -