| Summary | Cisco Secure Access Control Server (ACS) 3.2(3) and earlier spawns a separate unauthenticated TCP connection on a random port when a user authenticates to the ACS GUI, which allows remote attackers to bypass authentication by connecting to that port from the same IP address. |
|---|---|
| Publication Date | Dec. 31, 2004, 2 p.m. |
| Registration Date | Jan. 29, 2021, 6:01 p.m. |
| Last Update | July 11, 2017, 10:31 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 | はい |
| User operation required | いいえ |
| Configuration1 | or higher | or less | more than | less than | |
| cpe:2.3:a:cisco:secure_access_control_server:3.0:*:*:*:*:*:*:* | |||||
| cpe:2.3:a:cisco:secure_access_control_server:3.1:*:*:*:*:*:*:* | |||||
| cpe:2.3:a:cisco:secure_access_control_server:3.2:*:*:*:*:*:*:* | |||||
| cpe:2.3:a:cisco:secure_access_control_server:3.2:*:windows_server:*:*:*:*:* | |||||
| cpe:2.3:a:cisco:secure_access_control_server:3.2\(1\):*:*:*:*:*:*:* | |||||
| cpe:2.3:a:cisco:secure_access_control_server:3.2\(2\):*:*:*:*:*:*:* | |||||
| cpe:2.3:a:cisco:secure_access_control_server:3.2\(3\):*:*:*:*:*:*:* | |||||
| cpe:2.3:a:cisco:secure_access_control_server:3.3:*:*:*:*:*:*:* | |||||
| cpe:2.3:a:cisco:secure_access_control_server:3.3\(1\):*:*:*:*:*:*:* | |||||
| cpe:2.3:a:cisco:secure_acs_solution_engine:*:*:*:*:*:*:*:* | |||||