| Summary | Windows Client Server Run-time Subsystem (CSRSS) Elevation of Privilege Vulnerability |
|---|---|
| Publication Date | July 13, 2022, 8:15 a.m. |
| Registration Date | July 13, 2022, 10 a.m. |
| Last Update | March 8, 2025, 2:12 a.m. |
| CVSS3.1 : HIGH | |
| スコア | 7.8 |
|---|---|
| Vector | CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H |
| 攻撃元区分(AV) | ローカル |
| 攻撃条件の複雑さ(AC) | 低 |
| 攻撃に必要な特権レベル(PR) | 低 |
| 利用者の関与(UI) | 不要 |
| 影響の想定範囲(S) | 変更なし |
| 機密性への影響(C) | 高 |
| 完全性への影響(I) | 高 |
| 可用性への影響(A) | 高 |
| CVSS2.0 : HIGH | |
| Score | 7.2 |
|---|---|
| Vector | AV:L/AC:L/Au:N/C:C/I:C/A:C |
| 攻撃元区分(AV) | ローカル |
| 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) | 高 |
| 完全性への影響(I) | 高 |
| 可用性への影響(A) | 高 |
| 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_server_2008:r2:sp1:*:*:*:*:x64:* | |||||
| cpe:2.3:o:microsoft:windows_server_2012:r2:*:*:*:*:*:*:* | |||||
| cpe:2.3:o:microsoft:windows_8.1:-:*:*:*:*:*:*:* | |||||
| cpe:2.3:o:microsoft:windows_server_2008:-:sp2:*:*:*:*:*:* | |||||
| cpe:2.3:o:microsoft:windows_7:-:sp1:*:*:*:*:*:* | |||||
| cpe:2.3:o:microsoft:windows_rt_8.1:-:*:*:*:*:*:*:* | |||||
| cpe:2.3:o:microsoft:windows_server_2012:-:*:*:*:*:*:*:* | |||||
| cpe:2.3:o:microsoft:windows_10_1809:*:*:*:*:*:*:*:* | 10.0.17763.3165 | ||||
| cpe:2.3:o:microsoft:windows_10_21h1:*:*:*:*:*:*:*:* | 10.0.19043.1826 | ||||
| cpe:2.3:o:microsoft:windows_10_20h2:*:*:*:*:*:*:*:* | 10.0.19042.1826 | ||||
| cpe:2.3:o:microsoft:windows_server_20h2:*:*:*:*:*:*:*:* | 10.0.19042.1826 | ||||
| cpe:2.3:o:microsoft:windows_11_21h2:*:*:*:*:*:*:*:* | 10.0.22000.795 | ||||
| cpe:2.3:o:microsoft:windows_10_21h2:*:*:*:*:*:*:*:* | 10.0.19044.1826 | ||||
| cpe:2.3:o:microsoft:windows_10_1507:*:*:*:*:*:*:*:* | 10.0.10240.19360 | ||||
| cpe:2.3:o:microsoft:windows_10_1607:*:*:*:*:*:*:*:* | 10.0.14393.5246 | ||||
| cpe:2.3:o:microsoft:windows_server_2016:*:*:*:*:*:*:*:* | 10.0.14393.5246 | ||||
| cpe:2.3:o:microsoft:windows_server_2019:*:*:*:*:*:*:*:* | 10.0.17763.3165 | ||||
| cpe:2.3:o:microsoft:windows_server_2022:*:*:*:*:*:*:*:* | 10.0.20348.825 | ||||
| Title | 複数の Microsoft Windows 製品における権限を昇格される脆弱性 |
|---|---|
| Summary | 複数の Microsoft Windows 製品には、Windows CSRSS 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-2022-22026 および CVE-2022-22049 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 | July 12, 2022, midnight |
| Registration Date | July 20, 2022, 5:43 p.m. |
| Last Update | July 20, 2022, 5:43 p.m. |
| マイクロソフト |
| Microsoft Windows 10 for 32-bit Systems |
| Microsoft Windows 10 for x64-based Systems |
| Microsoft Windows 10 Version 1607 for 32-bit Systems |
| Microsoft Windows 10 Version 1607 for x64-based Systems |
| Microsoft Windows 10 Version 1809 for 32-bit Systems |
| Microsoft Windows 10 Version 1809 for ARM64-based Systems |
| Microsoft Windows 10 Version 1809 for x64-based Systems |
| Microsoft Windows 10 Version 20H2 for 32-bit Systems |
| Microsoft Windows 10 Version 20H2 for ARM64-based Systems |
| Microsoft Windows 10 Version 20H2 for x64-based Systems |
| Microsoft Windows 10 Version 21H1 for 32-bit Systems |
| Microsoft Windows 10 Version 21H1 for ARM64-based Systems |
| Microsoft Windows 10 Version 21H1 for x64-based Systems |
| Microsoft Windows 10 Version 21H2 for 32-bit Systems |
| Microsoft Windows 10 Version 21H2 for ARM64-based Systems |
| Microsoft Windows 10 Version 21H2 for x64-based Systems |
| Microsoft Windows 11 for ARM64-based Systems |
| Microsoft Windows 11 for x64-based Systems |
| Microsoft Windows 7 for 32-bit Systems SP1 |
| Microsoft Windows 7 for x64-based Systems SP1 |
| Microsoft Windows 8.1 for 32-bit systems |
| Microsoft Windows 8.1 for x64-based systems |
| Microsoft Windows RT 8.1 |
| 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 R2 (Server Core installation) |
| Microsoft Windows Server 2012 |
| Microsoft Windows Server 2012 (Server Core installation) |
| Microsoft Windows Server 2012 R2 |
| 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 | [2022年07月20日] 掲載 | July 20, 2022, 2:43 p.m. |