Overview
- Description
- Win32k Elevation of Privilege Vulnerability
- Source
- secure@microsoft.com
- NVD status
- Analyzed
Social media
- Hype score
- Not currently trending
Risk scores
CVSS 3.1
- Type
- Primary
- Base score
- 7.8
- Impact score
- 5.9
- Exploitability score
- 1.8
- Vector string
- CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
- Severity
- HIGH
CVSS 2.0
- Type
- Primary
- Base score
- 4.6
- Impact score
- 6.4
- Exploitability score
- 3.9
- Vector string
- AV:L/AC:L/Au:N/C:P/I:P/A:P
Known exploits
Data from CISA
- Vulnerability name
- Microsoft Win32k Privilege Escalation Vulnerability
- Exploit added on
- Nov 3, 2021
- Exploit action due
- Nov 17, 2021
- Required action
- Apply updates per vendor instructions.
Weaknesses
- nvd@nist.gov
- CWE-787
Configurations
[
{
"nodes": [
{
"negate": false,
"cpeMatch": [
{
"criteria": "cpe:2.3:o:microsoft:windows_10_1803:-:*:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "00345596-E9E0-4096-8DC6-0212F4747A13"
},
{
"criteria": "cpe:2.3:o:microsoft:windows_10_1809:-:*:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "2E332666-2E03-468E-BC30-299816D6E8ED"
},
{
"criteria": "cpe:2.3:o:microsoft:windows_10_1909:-:*:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "A1B570A8-ED1A-46B6-B8AB-064445F8FC4C"
},
{
"criteria": "cpe:2.3:o:microsoft:windows_10_2004:-:*:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "D4DBE5B2-AE10-4251-BCDA-DC5EDEE6EE67"
},
{
"criteria": "cpe:2.3:o:microsoft:windows_10_20h2:-:*:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "6AFD13A6-A390-4400-9029-2F4058CA17E2"
},
{
"criteria": "cpe:2.3:o:microsoft:windows_server_1909:-:*:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "ADE7E7B1-64AC-4986-A50B-0918A42C05BB"
},
{
"criteria": "cpe:2.3:o:microsoft:windows_server_2004:-:*:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "62224791-644C-4D1F-AD77-56B16CF27630"
},
{
"criteria": "cpe:2.3:o:microsoft:windows_server_2019:-:*:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "DB79EE26-FC32-417D-A49C-A1A63165A968"
},
{
"criteria": "cpe:2.3:o:microsoft:windows_server_20h2:-:*:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "84F9B6B1-4FEE-4D4B-B35F-B07822CCD669"
}
],
"operator": "OR"
}
]
}
]