Vulnerability Details CVE-2001-0669
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.
Exploit prediction scoring system (EPSS) score
EPSS Score 0.148
EPSS Ranking 94.1%
CVSS Severity
CVSS v2 Score 7.5
References
- http://marc.info/?l=bugtraq&m=99972950200602&w=2
- http://www.cisco.com/warp/public/707/cisco-intrusion-detection-obfuscation-vuln-pub.shtml
- http://www.kb.cert.org/vuls/id/548515
- http://www.securityfocus.com/bid/3292
- http://xforce.iss.net/alerts/advise95.php
- http://marc.info/?l=bugtraq&m=99972950200602&w=2
- http://www.cisco.com/warp/public/707/cisco-intrusion-detection-obfuscation-vuln-pub.shtml
- http://www.kb.cert.org/vuls/id/548515
- http://www.securityfocus.com/bid/3292
- http://xforce.iss.net/alerts/advise95.php
Products affected by CVE-2001-0669
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cpe:2.3:a:cisco:catalyst_6000_intrusion_detection_system_module:-
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cpe:2.3:a:cisco:secure_intrusion_detection_system:-
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cpe:2.3:a:iss:realsecure_network_sensor:5.x
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cpe:2.3:a:iss:realsecure_network_sensor:6.x
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cpe:2.3:a:iss:realsecure_server_sensor:5.5
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cpe:2.3:a:iss:realsecure_server_sensor:6.0
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cpe:2.3:a:snort:snort:1.8.1
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cpe:2.3:h:enterasys:dragon:4.x