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CVE-2001-0669

N/A
Published: October 12, 2001 at 04:00 AM UTC
Updated: June 16, 2026 at 09:54 PM UTC
6 products affected across 4 vendorsSnortRealsecure Server SensorRealsecure Network Sensor

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Severity
N/A
Exploit prediction
EPSS 4%

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.

Affected

Our own answer: ranges merged, affected separated from platform-only, with confidence and review flags.

Remediation

No guide yet

No remediation guidance has been written for this CVE yet. What the record does show:

Patch and advisory references

References (5)

Mailing Listx_refsource_BUGTRAQ
Source: [email protected]
http://marc.info/?l=bugtraq&m=99972950200602&w=2
Vendor Advisoryx_refsource_CISCOPatch
Source: [email protected]
http://www.cisco.com/warp/public/707/cisco-intrusion-detection-obfuscation-vuln-pub.shtml
Third Party Advisoryx_refsource_CERT-VNUS Government Resource
Source: [email protected]
http://www.kb.cert.org/vuls/id/548515
VDB Entryx_refsource_BID
Source: [email protected]
http://www.securityfocus.com/bid/3292
Third Party Advisoryx_refsource_ISSPatchVendor Advisory
Source: [email protected]
http://xforce.iss.net/alerts/advise95.php

CVSS

7.5HIGH[email protected]
Confidentiality
PARTIAL
Integrity
PARTIAL
Availability
PARTIAL
Vector?

Quick Info

StatusMODIFIED
CWE
NVD-CWE-Other

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