CVE-2021-26900
published 2021-03-11CVE-2021-26900: Windows Win32k Elevation of Privilege Vulnerability
PriorityP341high7.8CVSS 3.1
AVLACLPRLUINSUCHIHAH
EPSS
2.35%
81.8th percentile
Windows Win32k Elevation of Privilege Vulnerability
Affected
22 ranges
| Vendor | Product | Version range | Fixed in |
|---|---|---|---|
| microsoft | windows_10 | — | — |
| microsoft | windows_10 | — | — |
| microsoft | windows_10 | — | — |
| microsoft | windows_10_version_1909 | >= 10.0.0 < publication | publication |
| microsoft | windows_10_version_2004 | >= 10.0.0 < publication | publication |
| microsoft | windows_10_version_20h2 | >= 10.0.0 < publication | publication |
| microsoft | windows_server_2016 | — | — |
| microsoft | windows_server_2016 | — | — |
| microsoft | windows_server_version_2004 | >= 10.0.0 < publication | publication |
| microsoft | windows_server_version_20h2 | >= 10.0.0 < publication | publication |
| msrc | windows_10_version_1909_for_32-bit_systems | — | — |
| msrc | windows_10_version_1909_for_arm64-based_systems | — | — |
| msrc | windows_10_version_1909_for_x64-based_systems | — | — |
| msrc | windows_10_version_2004_for_32-bit_systems | — | — |
| msrc | windows_10_version_2004_for_arm64-based_systems | — | — |
| msrc | windows_10_version_2004_for_x64-based_systems | — | — |
| msrc | windows_10_version_20h2_for_32-bit_systems | — | — |
| msrc | windows_10_version_20h2_for_arm64-based_systems | — | — |
| msrc | windows_10_version_20h2_for_x64-based_systems | — | — |
| msrc | windows_server_version_1909 | — | — |
| msrc | windows_server_version_2004 | — | — |
| msrc | windows_server_version_20h2 | — | — |
CVSS provenance
nvdv3.17.8HIGHCVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
nvdv2.07.2HIGHAV:L/AC:L/Au:N/C:C/I:C/A:C
vendor_msrc7.8HIGH
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GHSA
GHSA-rrjm-v6pf-g5w6: Windows Win32k Elevation of Privilege Vulnerability This CVE ID is unique from CVE-2021-26863, CVE-2021-26875, CVE-2021-26900
ghsa_unreviewed·2022-05-24·CVSS 7.0
CVE-2021-27077 [HIGH] CWE-269 GHSA-rrjm-v6pf-g5w6: Windows Win32k Elevation of Privilege Vulnerability This CVE ID is unique from CVE-2021-26863, CVE-2021-26875, CVE-2021-26900
Windows Win32k Elevation of Privilege Vulnerability This CVE ID is unique from CVE-2021-26863, CVE-2021-26875, CVE-2021-26900.
GHSA
GHSA-95m3-vm2v-9vf3: Windows Win32k Elevation of Privilege Vulnerability This CVE ID is unique from CVE-2021-26863, CVE-2021-26875, CVE-2021-27077
ghsa_unreviewed·2022-05-24·CVSS 7.0
CVE-2021-26900 [HIGH] CWE-269 GHSA-95m3-vm2v-9vf3: Windows Win32k Elevation of Privilege Vulnerability This CVE ID is unique from CVE-2021-26863, CVE-2021-26875, CVE-2021-27077
Windows Win32k Elevation of Privilege Vulnerability This CVE ID is unique from CVE-2021-26863, CVE-2021-26875, CVE-2021-27077.
GHSA
GHSA-7ghw-9j2m-8ffh: Windows Win32k Elevation of Privilege Vulnerability This CVE ID is unique from CVE-2021-26875, CVE-2021-26900, CVE-2021-27077
ghsa_unreviewed·2022-05-24·CVSS 7.8
CVE-2021-26863 [HIGH] CWE-269 GHSA-7ghw-9j2m-8ffh: Windows Win32k Elevation of Privilege Vulnerability This CVE ID is unique from CVE-2021-26875, CVE-2021-26900, CVE-2021-27077
Windows Win32k Elevation of Privilege Vulnerability This CVE ID is unique from CVE-2021-26875, CVE-2021-26900, CVE-2021-27077.
GHSA
GHSA-5jfv-8hqf-v5m5: Windows Win32k Elevation of Privilege Vulnerability This CVE ID is unique from CVE-2021-26863, CVE-2021-26900, CVE-2021-27077
ghsa_unreviewed·2022-05-24·CVSS 7.0
CVE-2021-26875 [HIGH] CWE-269 GHSA-5jfv-8hqf-v5m5: Windows Win32k Elevation of Privilege Vulnerability This CVE ID is unique from CVE-2021-26863, CVE-2021-26900, CVE-2021-27077
Windows Win32k Elevation of Privilege Vulnerability This CVE ID is unique from CVE-2021-26863, CVE-2021-26900, CVE-2021-27077.
Project0
Project Zero RCA: CVE-2023-36033: Windows DWM Core Library Elevation of Privilege Vulnerability
project_zero·CVSS 7.8
CVE-2023-36033 [HIGH] Project Zero RCA: CVE-2023-36033: Windows DWM Core Library Elevation of Privilege Vulnerability
# CVE-2023-36033: Windows DWM Core Library Elevation of Privilege Vulnerability
*Genwei Jiang, FLARE OTF*
## The Basics
**Disclosure or Patch Date:** Nov 14, 2023
**Product:** Windows 10, Windows Server 2019/2022, Windows 11
**Advisory:** https://msrc.microsoft.com/update-guide/vulnerability/CVE-2023-36033
**Affected Versions:** pre Nov 14, 2023
**First Patched Version:** Nov 14, 2023
**Issue/Bug Report:** N/A
**Patch CL:** N/A
**Bug-Introducing CL:** N/A
**Reporter(s):** [Quan Jin (@jq0904)](https://twitter.com/jq0904) with [DBAPPSecurity WeBin Lab](https://www.dbappsecurity.com.cn/product/cloud250.html)
## The Code
**Proof-of-concept:** N/A
**Exploit sample:** [3a3feea7ededb728efce89a6d74a823d700e2fe9994bc8791e132bf548473e93](https://www.virustotal.com/gui/file/3a3feea7ededb
Microsoft
Windows Win32k Elevation of Privilege Vulnerability
vendor_msrc·2021-03-09·CVSS 7.8
CVE-2021-26900 [HIGH] Windows Win32k Elevation of Privilege Vulnerability
Windows Win32k Elevation of Privilege Vulnerability
Windows Win32K: Windows Win32K
Microsoft: Microsoft
Impact: Elevation of Privilege
Exploit Status: Publicly Disclosed:No;Exploited:No;Latest Software Release:Exploitation Less Likely;Older Software Release:Exploitation Less Likely;DOS:N/A
Reference: https://catalog.update.microsoft.com/v7/site/Search.aspx?q=KB5000808
Reference: https://support.microsoft.com/help/5000808
Reference: https://catalog.update.microsoft.com/v7/site/Search.aspx?q=KB5000802
Reference: https://support.microsoft.com/help/5000802
No detection rules found.
No public exploits indexed.
No writeups or analysis indexed.
2021-03-11
Published