| Summary | 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. |
|---|---|
| Publication Date | Oct. 30, 2001, 2 p.m. |
| Registration Date | Jan. 29, 2021, 6:03 p.m. |
| Last Update | Oct. 18, 2016, 11:11 a.m. |
| CVSS2.0 : HIGH | |
| Score | 7.5 |
|---|---|
| Vector | AV:N/AC:L/Au:N/C:P/I:P/A:P |
| 攻撃元区分(AV) | ネットワーク |
| 攻撃条件の複雑さ(AC) | 低 |
| 攻撃前の認証要否(Au) | 不要 |
| 機密性への影響(C) | 低 |
| 完全性への影響(I) | 低 |
| 可用性への影響(A) | 低 |
| Get all privileges. | いいえ |
| Get user privileges | いいえ |
| Get other privileges | いいえ |
| User operation required | いいえ |
| Configuration1 | or higher | or less | more than | less than | |
| cpe:2.3:a:cisco:catalyst_6000_intrusion_detection_system_module:*:*:*:*:*:*:*:* | |||||
| cpe:2.3:a:cisco:secure_intrusion_detection_system:*:*:*:*:*:*:*:* | |||||
| cpe:2.3:a:iss:realsecure_network_sensor:5.x:*:*:*:*:*:*:* | |||||
| cpe:2.3:a:iss:realsecure_network_sensor:6.x:*:*:*:*:*:*:* | |||||
| cpe:2.3:a:iss:realsecure_server_sensor:5.5:*:*:*:*:*:*:* | |||||
| cpe:2.3:a:iss:realsecure_server_sensor:6.0:*:*:*:*:*:*:* | |||||
| cpe:2.3:a:snort:snort:1.8.1:*:*:*:*:*:*:* | |||||
| Configuration2 | or higher | or less | more than | less than | |
| cpe:2.3:h:enterasys:dragon:4.x:*:*:*:*:*:*:* | |||||