CVE-2021-40450
Microsoft Win32k Privilege Escalation Vulnerability
Severity Score
7.8
*CVSS v3.1
Exploit Likelihood
*EPSS
Affected Versions
*CPE
Public Exploits
0
*Multiple Sources
Exploited in Wild
Yes
*KEV
Decision
-
*SSVC
Descriptions
Win32k Elevation of Privilege Vulnerability
Una vulnerabilidad de ElevaciĆ³n de Privilegios en Win32k . Este ID de CVE es diferente de CVE-2021-40449, CVE-2021-41357
Microsoft Win32k contains an unspecified vulnerability that allows for privilege escalation.
*Credits:
N/A
CVSS Scores
Attack Vector
Attack Complexity
Privileges Required
User Interaction
Scope
Confidentiality
Integrity
Availability
Attack Vector
Attack Complexity
Authentication
Confidentiality
Integrity
Availability
* Common Vulnerability Scoring System
SSVC
- Decision:-
Exploitation
Automatable
Tech. Impact
* Organization's Worst-case Scenario
Timeline
- 2021-09-02 CVE Reserved
- 2021-10-13 CVE Published
- 2022-04-25 Exploited in Wild
- 2022-05-16 KEV Due Date
- 2024-08-04 CVE Updated
- 2024-10-30 EPSS Updated
- ---------- First Exploit
CWE
CAPEC
References (1)
URL | Tag | Source |
---|
URL | Date | SRC |
---|
URL | Date | SRC |
---|---|---|
https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2021-40450 | 2024-07-02 |
URL | Date | SRC |
---|
Affected Vendors, Products, and Versions
Vendor | Product | Version | Other | Status | ||||||
---|---|---|---|---|---|---|---|---|---|---|
Vendor | Product | Version | Other | Status | <-- --> | Vendor | Product | Version | Other | Status |
Microsoft Search vendor "Microsoft" | Windows 10 1809 Search vendor "Microsoft" for product "Windows 10 1809" | < 10.0.17763.2237 Search vendor "Microsoft" for product "Windows 10 1809" and version " < 10.0.17763.2237" | - |
Affected
| ||||||
Microsoft Search vendor "Microsoft" | Windows 10 1909 Search vendor "Microsoft" for product "Windows 10 1909" | < 10.0.18363.1854 Search vendor "Microsoft" for product "Windows 10 1909" and version " < 10.0.18363.1854" | - |
Affected
| ||||||
Microsoft Search vendor "Microsoft" | Windows 10 2004 Search vendor "Microsoft" for product "Windows 10 2004" | < 10.0.19041.1288 Search vendor "Microsoft" for product "Windows 10 2004" and version " < 10.0.19041.1288" | - |
Affected
| ||||||
Microsoft Search vendor "Microsoft" | Windows 10 20h2 Search vendor "Microsoft" for product "Windows 10 20h2" | < 10.0.19042.1288 Search vendor "Microsoft" for product "Windows 10 20h2" and version " < 10.0.19042.1288" | - |
Affected
| ||||||
Microsoft Search vendor "Microsoft" | Windows 10 21h1 Search vendor "Microsoft" for product "Windows 10 21h1" | < 10.0.19043.1288 Search vendor "Microsoft" for product "Windows 10 21h1" and version " < 10.0.19043.1288" | - |
Affected
| ||||||
Microsoft Search vendor "Microsoft" | Windows 11 21h2 Search vendor "Microsoft" for product "Windows 11 21h2" | < 10.0.22000.258 Search vendor "Microsoft" for product "Windows 11 21h2" and version " < 10.0.22000.258" | - |
Affected
| ||||||
Microsoft Search vendor "Microsoft" | Windows Server 2004 Search vendor "Microsoft" for product "Windows Server 2004" | < 10.0.19041.1288 Search vendor "Microsoft" for product "Windows Server 2004" and version " < 10.0.19041.1288" | - |
Affected
| ||||||
Microsoft Search vendor "Microsoft" | Windows Server 2019 Search vendor "Microsoft" for product "Windows Server 2019" | < 10.0.17763.2237 Search vendor "Microsoft" for product "Windows Server 2019" and version " < 10.0.17763.2237" | - |
Affected
| ||||||
Microsoft Search vendor "Microsoft" | Windows Server 2022 Search vendor "Microsoft" for product "Windows Server 2022" | < 10.0.20348.288 Search vendor "Microsoft" for product "Windows Server 2022" and version " < 10.0.20348.288" | - |
Affected
| ||||||
Microsoft Search vendor "Microsoft" | Windows Server 20h2 Search vendor "Microsoft" for product "Windows Server 20h2" | < 10.0.19042.1288 Search vendor "Microsoft" for product "Windows Server 20h2" and version " < 10.0.19042.1288" | - |
Affected
|