| Summary | ssh 2.0.12, and possibly other versions, allows valid user names to attempt to enter the correct password multiple times, but only prompts an invalid user name for a password once, which allows remote attackers to determine user account names on the server. |
|---|---|
| Publication Date | June 9, 1999, 1 p.m. |
| Registration Date | Jan. 29, 2021, 6:03 p.m. |
| Last Update | Dec. 19, 2017, 11:29 a.m. |
| CVSS2.0 : MEDIUM | |
| Score | 5.0 |
|---|---|
| Vector | AV:N/AC:L/Au:N/C:P/I:N/A:N |
| 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) | なし |
| 可用性への影響(A) | なし |
| 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:ssh:ssh2:2.0:*:*:*:*:*:*:* | |||||
| cpe:2.3:a:ssh:ssh2:2.0.1:*:*:*:*:*:*:* | |||||
| cpe:2.3:a:ssh:ssh2:2.0.2:*:*:*:*:*:*:* | |||||
| cpe:2.3:a:ssh:ssh2:2.0.3:*:*:*:*:*:*:* | |||||
| cpe:2.3:a:ssh:ssh2:2.0.4:*:*:*:*:*:*:* | |||||
| cpe:2.3:a:ssh:ssh2:2.0.5:*:*:*:*:*:*:* | |||||
| cpe:2.3:a:ssh:ssh2:2.0.6:*:*:*:*:*:*:* | |||||
| cpe:2.3:a:ssh:ssh2:2.0.7:*:*:*:*:*:*:* | |||||
| cpe:2.3:a:ssh:ssh2:2.0.8:*:*:*:*:*:*:* | |||||
| cpe:2.3:a:ssh:ssh2:2.0.9:*:*:*:*:*:*:* | |||||
| cpe:2.3:a:ssh:ssh2:2.0.10:*:*:*:*:*:*:* | |||||
| cpe:2.3:a:ssh:ssh2:2.0.11:*:*:*:*:*:*:* | |||||
| cpe:2.3:a:ssh:ssh2:2.0.12:*:*:*:*:*:*:* | |||||