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.
Analysis and contextual insights are available on OpenCVE Cloud.
Remediation
No vendor fix or workaround currently provided.
Additional remediation guidance may be available on OpenCVE Cloud.
Tracking
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Advisories
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References
History
No history.
Status: PUBLISHED
Assigner: mitre
Published:
Updated: 2024-08-08T04:30:06.065Z
Reserved: 2001-08-27T00:00:00.000Z
Link: CVE-2001-0669
No data.
Status : Modified
Published: 2001-10-30T05:00:00.000
Modified: 2026-04-16T00:27:16.627
Link: CVE-2001-0669
No data.
OpenCVE Enrichment
No data.
Weaknesses