CVE-2001-0669

HighCVSS 7.5/10Last modified Jun 16, 2026

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.

Metrics

CVSS 2.0 7.5/10AV:N/AC:L/Au:N/C:P/I:P/A:P

Affected software

No affected versions have been published.

Timeline

Published: Oct 30, 2001
Last modified: Jun 16, 2026
NVD status: Modified

Related CVEs from 2001

CVE-2001-06707.5Buffer overflow in BSD line printer daemon (in.lpd or lpd) in various BSD-based operating systems allows remote attackers to execute arbitra CVE-2001-067110.0Buffer overflows in (1) send_status, (2) kill_print, and (3) chk_fhost in lpd in AIX 4.3 and 5.1 allow remote attackers to gain root privile CVE-2001-06745.0Directory traversal vulnerability in RobTex Viking Web server before 1.07-381 allows remote attackers to read arbitrary files via a hexadeci CVE-2001-06755.0Rit Research Labs The Bat! 1.51 for Windows allows a remote attacker to cause a denial of service by sending an email to a user's account co CVE-2001-06765.0Directory traversal vulnerability in Rit Research Labs The Bat! 1.48f and earlier allows a remote attacker to create arbitrary files via a "CVE-2001-06775.0Eudora 5.0.2 allows a remote attacker to read arbitrary files via an email with the path of the target file in the "Attachment Converted" MI CVE-2001-06784.6A buffer overflow in reggo.dll file used by Trend Micro InterScan VirusWall prior to 3.51 build 1349 for Windows NT 3.5 and InterScan WebMan CVE-2001-067910.0A buffer overflow in InterScan VirusWall 3.23 and 3.3 allows a remote attacker to execute arbitrary code by sending a long HELO command to t CVE-2001-06805.0Directory traversal vulnerability in ftpd in QPC QVT/Net 4.0 and AVT/Term 5.0 allows a remote attacker to traverse directories on the web se CVE-2001-06815.0Buffer overflow in ftpd in QPC QVT/Net 5.0 and QVT/Term 5.0 allows a remote attacker to cause a denial of service via a long (1) username or CVE-2001-06825.5ZoneAlarm and ZoneAlarm Pro allows a local attacker to cause a denial of service by running a trojan to initialize a ZoneAlarm mutex object CVE-2001-06835.0Memory leak in Netscape Collabra Server 3.5.4 and earlier allows a remote attacker to cause a denial of service (memory exhaustion) by repea