CVE

Id
3477  
CVE No.
CVE-2001-0669  
Status
Candidate  
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.  
Phase
Modified (20050510)  
Votes
ACCEPT(4) Armstrong, Baker, Balinsky, Cole | MODIFY(1) Frech | NOOP(2) Foat, Wall  
Comments
Frech> XF:iis-unicode-encoding-detected(6994) | XF:iis-unicode-wide-encoding(6995)  

Actions

Related CVE References

Id CVE Id CVE No. Reference Actions
15143 3477 CVE-2001-0669 BUGTRAQ:20010905 %u encoding IDS bypass vulnerability  View
15144 3477 CVE-2001-0669 URL:http://marc.info/?l=bugtraq&m=99972950200602&w=2  View
15145 3477 CVE-2001-0669 ISS:20010905 Multiple Vendor IDS Unicode Bypass Vulnerability  View
15146 3477 CVE-2001-0669 URL:http://xforce.iss.net/alerts/advise95.php  View
15147 3477 CVE-2001-0669 CISCO:20010905 Cisco Secure Intrusion Detection System Signature Obfuscation Vulnerability  View
15148 3477 CVE-2001-0669 URL:http://www.cisco.com/warp/public/707/cisco-intrusion-detection-obfuscation-vuln-pub.shtml  View
15149 3477 CVE-2001-0669 CERT-VN:VU#548515  View
15150 3477 CVE-2001-0669 URL:http://www.kb.cert.org/vuls/id/548515  View
15151 3477 CVE-2001-0669 BID:3292  View

Related JVN