CVE-2001-0669

Various Intrusion Detection Systems (IDS) including (1) Cisco Secure Intrusion Detection System, (2) Cisco Catalyst 6000 Intrusion Detection System Module, (3)…

published October 12, 2001

CVSS
—
EPSS
4%
Percentile
91.2
In the wild
Unconfirmed
What it is

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.

The record
Technical detail
CVSS
Not scored
CVSS v4.0
Not supplied
EPSS
0.04390 · 91.2th percentile
Published
2001-10-12T04:00Z
EPSS history
Timeline
  • 12 OCT 04:00Z
    Various Intrusion Detection Systems (IDS) including (1) Cisco Secure Intrusion Detection System, (2) Cisco Catalyst 6000 Intrusion Detection System Module, (3)…
    cvelistv5