CVE-2021-1732
Microsoft Win32k Privilege Escalation Vulnerabilit - [Actively Exploited]
Description
Windows Win32k Elevation of Privilege Vulnerability
INFO
Published Date :
Feb. 25, 2021, 11:15 p.m.
Last Modified :
July 25, 2024, 5:53 p.m.
Source :
[email protected]
Remotely Exploitable :
No
Impact Score :
5.9
Exploitability Score :
1.8
CISA KEV (Known Exploited Vulnerabilities)
For the benefit of the cybersecurity community and network defenders—and to help every organization better manage vulnerabilities and keep pace with threat activity—CISA maintains the authoritative source of vulnerabilities that have been exploited in the wild.
Microsoft Win32k contains an unspecified vulnerability that allows for privilege escalation.
Apply updates per vendor instructions.
Public PoC/Exploit Available at Github
CVE-2021-1732 has a 77 public PoC/Exploit available at Github.
Go to the Public Exploits tab to see the list.
Affected Products
The following products are affected by CVE-2021-1732
vulnerability.
Even if cvefeed.io is aware of the exact versions of the
products
that
are
affected, the information is not represented in the table below.
References to Advisories, Solutions, and Tools
Here, you will find a curated list of external links that provide in-depth
information, practical solutions, and valuable tools related to
CVE-2021-1732.
| URL | Resource |
|---|---|
| http://packetstormsecurity.com/files/161880/Win32k-ConsoleControl-Offset-Confusion.html | Exploit Third Party Advisory VDB Entry |
| http://packetstormsecurity.com/files/166169/Win32k-ConsoleControl-Offset-Confusion-Privilege-Escalation.html | Exploit Third Party Advisory VDB Entry |
| https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2021-1732 | Patch Vendor Advisory |
We scan GitHub repositories to detect new proof-of-concept exploits. Following list is a collection of public exploits and proof-of-concepts, which have been published on GitHub (sorted by the most recently updated).
None
None
从攻防的核心理念出发，阐述了如何构建一个适应性强、与时共进的安全设计方案，并且如何建立一个全面的安全体系，包括资产收集、威胁分析、风险评估和信任边界的确立。 文章详细描述了网络战的军事化思维，对合格攻击队伍（红队）和防御队伍（蓝队）的特质进行了比较，强调了在攻防对抗中成本和信任行为的重要性
All CVE - PoC in GitHub
poc proofofconcept tester allcve cvegithub cvenew cvepoc cveupdate
None
渗透测试有关的POC、EXP、脚本、提权、小工具等---About penetration-testing python-script poc getshell csrf xss cms php-getshell domainmod-xss csrf-webshell cobub-razor cve rce sql sql-poc poc-exp bypass oa-getshell cve-cms
Assembly Python Shell PHP C++ C Go Ruby HTML Java
None
CSS HTML JavaScript
bounty collection
Shell Python Dockerfile Ruby JavaScript ASP.NET Classic ASP HTML PHP Jupyter Notebook
poc集合(持续更新ing)
None
C++ C
None
A Common Vulnerability PoC Knowledge Base一个普遍漏洞POC知识库
vulnerability
None
C++ Ruby Python C Perl CMake Assembly Shell PowerShell C#
None
C++ Ruby Python C Perl CMake Assembly Shell PowerShell C#
None
C++ Assembly C
Results are limited to the first 15 repositories due to potential performance issues.
The following list is the news that have been mention
CVE-2021-1732 vulnerability anywhere in the article.
The following table lists the changes that have been made to the
CVE-2021-1732 vulnerability over time.
Vulnerability history details can be useful for understanding the evolution of a vulnerability, and for identifying the most recent changes that may impact the vulnerability's severity, exploitability, or other characteristics.
-
Modified Analysis by [email protected]
Jul. 25, 2024
Action Type Old Value New Value Changed CPE Configuration OR *cpe:2.3:o:microsoft:windows_10:20h2:*:*:*:*:*:*:* *cpe:2.3:o:microsoft:windows_10:1803:*:*:*:*:*:*:* *cpe:2.3:o:microsoft:windows_10:1809:*:*:*:*:*:*:* *cpe:2.3:o:microsoft:windows_10:1909:*:*:*:*:*:*:* *cpe:2.3:o:microsoft:windows_10:2004:*:*:*:*:*:*:* *cpe:2.3:o:microsoft:windows_server_2016:20h2:*:*:*:*:*:*:* *cpe:2.3:o:microsoft:windows_server_2016:1909:*:*:*:*:*:*:* *cpe:2.3:o:microsoft:windows_server_2016:2004:*:*:*:*:*:*:* *cpe:2.3:o:microsoft:windows_server_2019:-:*:*:*:*:*:*:* OR *cpe:2.3:o:microsoft:windows_10_1803:-:*:*:*:*:*:*:* *cpe:2.3:o:microsoft:windows_10_1809:-:*:*:*:*:*:*:* *cpe:2.3:o:microsoft:windows_10_1909:-:*:*:*:*:*:*:* *cpe:2.3:o:microsoft:windows_10_2004:-:*:*:*:*:*:*:* *cpe:2.3:o:microsoft:windows_10_20h2:-:*:*:*:*:*:*:* *cpe:2.3:o:microsoft:windows_server_1909:-:*:*:*:*:*:*:* *cpe:2.3:o:microsoft:windows_server_2004:-:*:*:*:*:*:*:* *cpe:2.3:o:microsoft:windows_server_2019:-:*:*:*:*:*:*:* *cpe:2.3:o:microsoft:windows_server_20h2:-:*:*:*:*:*:*:* -
CVE Modified by [email protected]
May. 14, 2024
Action Type Old Value New Value -
CVE Modified by [email protected]
Dec. 29, 2023
Action Type Old Value New Value Changed Description Windows Win32k Elevation of Privilege Vulnerability This CVE ID is unique from CVE-2021-1698. Windows Win32k Elevation of Privilege Vulnerability Added CVSS V3.1 Microsoft Corporation AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H -
CWE Remap by [email protected]
Aug. 08, 2023
Action Type Old Value New Value Changed CWE CWE-269 CWE-787 -
Modified Analysis by [email protected]
Apr. 12, 2022
Action Type Old Value New Value Changed Reference Type http://packetstormsecurity.com/files/166169/Win32k-ConsoleControl-Offset-Confusion-Privilege-Escalation.html No Types Assigned http://packetstormsecurity.com/files/166169/Win32k-ConsoleControl-Offset-Confusion-Privilege-Escalation.html Exploit, Third Party Advisory, VDB Entry -
CVE Modified by [email protected]
Feb. 28, 2022
Action Type Old Value New Value Added Reference http://packetstormsecurity.com/files/166169/Win32k-ConsoleControl-Offset-Confusion-Privilege-Escalation.html [No Types Assigned] -
Modified Analysis by [email protected]
Mar. 26, 2021
Action Type Old Value New Value Changed Reference Type http://packetstormsecurity.com/files/161880/Win32k-ConsoleControl-Offset-Confusion.html No Types Assigned http://packetstormsecurity.com/files/161880/Win32k-ConsoleControl-Offset-Confusion.html Exploit, Third Party Advisory, VDB Entry -
CVE Modified by [email protected]
Mar. 19, 2021
Action Type Old Value New Value Added Reference http://packetstormsecurity.com/files/161880/Win32k-ConsoleControl-Offset-Confusion.html [No Types Assigned] -
Initial Analysis by [email protected]
Mar. 03, 2021
Action Type Old Value New Value Added CVSS V2 NIST (AV:L/AC:L/Au:N/C:P/I:P/A:P) Added CVSS V3.1 NIST AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H Changed Reference Type https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2021-1732 No Types Assigned https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2021-1732 Patch, Vendor Advisory Added CWE NIST CWE-269 Added CPE Configuration OR *cpe:2.3:o:microsoft:windows_10:20h2:*:*:*:*:*:*:* *cpe:2.3:o:microsoft:windows_10:1803:*:*:*:*:*:*:* *cpe:2.3:o:microsoft:windows_10:1809:*:*:*:*:*:*:* *cpe:2.3:o:microsoft:windows_10:1909:*:*:*:*:*:*:* *cpe:2.3:o:microsoft:windows_10:2004:*:*:*:*:*:*:* *cpe:2.3:o:microsoft:windows_server_2016:20h2:*:*:*:*:*:*:* *cpe:2.3:o:microsoft:windows_server_2016:1909:*:*:*:*:*:*:* *cpe:2.3:o:microsoft:windows_server_2016:2004:*:*:*:*:*:*:* *cpe:2.3:o:microsoft:windows_server_2019:-:*:*:*:*:*:*:*
CWE - Common Weakness Enumeration
While CVE identifies
specific instances of vulnerabilities, CWE categorizes the common flaws or
weaknesses that can lead to vulnerabilities. CVE-2021-1732 is
associated with the following CWEs:
Common Attack Pattern Enumeration and Classification (CAPEC)
Common Attack Pattern Enumeration and Classification
(CAPEC)
stores attack patterns, which are descriptions of the common attributes and
approaches employed by adversaries to exploit the CVE-2021-1732
weaknesses.
Exploit Prediction
EPSS is a daily estimate of the probability of exploitation activity being observed over the next 30 days.
0.43 }} 0.13%
score
0.74956
percentile