| Title | Windows Server における権限を昇格される脆弱性 |
|---|---|
| Summary | Windows Server には、Active Directory Domain Services に不備があるため、権限を昇格される脆弱性が存在します。 本脆弱性は、CVE-2021-42278、CVE-2021-42287、CVE-2021-42291 とは異なる脆弱性です。 |
| Possible impacts | 権限を昇格される可能性があります。 |
| Solution | ベンダより正式な対策が公開されています。ベンダ情報を参照して適切な対策を実施してください。 |
| Publication Date | Nov. 9, 2021, midnight |
| Registration Date | Nov. 15, 2021, 5:53 p.m. |
| Last Update | Nov. 15, 2021, 5:53 p.m. |
| CVSS3.0 : 重要 | |
| Score | 8.8 |
|---|---|
| Vector | CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H |
| CVSS2.0 : 警告 | |
| Score | 6.5 |
|---|---|
| Vector | AV:N/AC:L/Au:S/C:P/I:P/A:P |
| マイクロソフト |
| Microsoft Windows Server version 2004 (Server Core installation) |
| Microsoft Windows Server version 20H2 (Server Core Installation) |
| Microsoft Windows Server 2008 for 32-bit Systems SP2 |
| Microsoft Windows Server 2008 for 32-bit Systems SP2 (Server Core installation) |
| Microsoft Windows Server 2008 for x64-based Systems SP2 |
| Microsoft Windows Server 2008 for x64-based Systems SP2 (Server Core installation) |
| Microsoft Windows Server 2008 R2 for x64-based Systems SP1 |
| Microsoft Windows Server 2008 R2 for x64-based Systems SP1 (Server Core installation) |
| Microsoft Windows Server 2012 |
| Microsoft Windows Server 2012 (Server Core installation) |
| Microsoft Windows Server 2012 R2 |
| Microsoft Windows Server 2012 R2 (Server Core installation) |
| Microsoft Windows Server 2016 |
| Microsoft Windows Server 2016 (Server Core installation) |
| Microsoft Windows Server 2019 |
| Microsoft Windows Server 2019 (Server Core installation) |
| Microsoft Windows Server 2022 |
| Microsoft Windows Server 2022 (Server Core installation) |
| No | Changed Details | Date of change |
|---|---|---|
| 1 | [2021年11月15日] 掲載 |
Nov. 15, 2021, 5:53 p.m. |
| Summary | Active Directory Domain Services Elevation of Privilege Vulnerability |
|---|---|
| Publication Date | Nov. 10, 2021, 10:19 a.m. |
| Registration Date | Nov. 10, 2021, 4 p.m. |
| Last Update | Nov. 21, 2024, 3:27 p.m. |
| Configuration1 | or higher | or less | more than | less than | |
| cpe:2.3:o:microsoft:windows_server_2008:r2:sp1:*:*:*:*:x64:* | |||||
| cpe:2.3:o:microsoft:windows_server_2012:r2:*:*:*:*:*:*:* | |||||
| cpe:2.3:o:microsoft:windows_server_2016:-:*:*:*:*:*:*:* | |||||
| cpe:2.3:o:microsoft:windows_server_2012:-:*:*:*:*:*:*:* | |||||
| cpe:2.3:o:microsoft:windows_server_2019:-:*:*:*:*:*:*:* | |||||
| cpe:2.3:o:microsoft:windows_server_2016:2004:*:*:*:*:*:*:* | |||||
| cpe:2.3:o:microsoft:windows_server_2008:sp2:*:*:*:*:*:x64:* | |||||
| cpe:2.3:o:microsoft:windows_server_2008:sp2:*:*:*:*:*:x86:* | |||||
| cpe:2.3:o:microsoft:windows_server_2022:-:*:*:*:*:*:*:* | |||||
| cpe:2.3:o:microsoft:windows_server:20h2:*:*:*:*:*:*:* | |||||