| Summary | The SMB signing capability in the Server Message Block (SMB) protocol in Microsoft Windows 2000 and Windows XP allows attackers to disable the digital signing settings in an SMB session to force the data to be sent unsigned, then inject data into the session without detection, e.g. by modifying group policy information sent from a domain controller. |
|---|---|
| Publication Date | Dec. 23, 2002, 2 p.m. |
| Registration Date | Jan. 29, 2021, 6:04 p.m. |
| Last Update | April 30, 2019, 11:27 p.m. |
| CVSS2.0 : MEDIUM | |
| Score | 5.0 |
|---|---|
| Vector | AV:N/AC:L/Au:N/C:N/I:P/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) | なし |
| 完全性への影響(I) | 低 |
| 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:o:microsoft:windows_2000:*:*:*:*:*:*:*:* | |||||
| cpe:2.3:o:microsoft:windows_2000:*:sp1:*:*:*:*:*:* | |||||
| cpe:2.3:o:microsoft:windows_2000:*:sp2:*:*:*:*:*:* | |||||
| cpe:2.3:o:microsoft:windows_2000:*:sp3:*:*:*:*:*:* | |||||
| cpe:2.3:o:microsoft:windows_2000_terminal_services:*:*:*:*:*:*:*:* | |||||
| cpe:2.3:o:microsoft:windows_2000_terminal_services:*:sp1:*:*:*:*:*:* | |||||
| cpe:2.3:o:microsoft:windows_2000_terminal_services:*:sp2:*:*:*:*:*:* | |||||
| cpe:2.3:o:microsoft:windows_2000_terminal_services:*:sp3:*:*:*:*:*:* | |||||
| cpe:2.3:o:microsoft:windows_xp:*:*:64-bit:*:*:*:*:* | |||||
| cpe:2.3:o:microsoft:windows_xp:*:*:home:*:*:*:*:* | |||||
| cpe:2.3:o:microsoft:windows_xp:*:gold:professional:*:*:*:*:* | |||||