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Product
Windows Server 2012 R2 (Server Core installation)
by Microsoft · last CVE Oct 13, 2026
On CISA KEVExploited in the wildRansomware-linked
1,794
CVEs
101
On KEV
9.9
Max CVSS
657
New 30D
Vulnerabilities1,794In the news12Timeline
Severity mix
Critical 97High 385Medium 18Low 0
Severity
All severities500Critical97High385Medium18Low0
Exploitation
On CISA KEV101Exploited in the wild101
Watch

Add Windows Server 2012 R2 (Server Core installation) to your stack to get only the CVEs that touch what you run.

CVECVSSEPSSPublishedSummary · affected versions
CVE-2022-22718
In wildKEV
7.8
18%
Feb 9
Windows Print Spooler Elevation of Privilege Vulnerability
Affected: 6.3.9600.0 before 6.3.9600.20269
CVE-2022-21999
RansomwareIn wildKEV
7.8
41%
Feb 9
Windows Print Spooler Elevation of Privilege Vulnerability
Affected: 6.3.9600.0 before 6.3.9600.20269
CVE-2021-43226
RansomwareIn wildKEV
7.8
3%
Dec 15
Windows Common Log File System Driver Elevation of Privilege Vulnerability
Affected: 6.3.0 before 6.3.9600.20207
CVE-2021-40449
RansomwareIn wildKEV
7.8
82%
Oct 13
Win32k Elevation of Privilege Vulnerability
Affected: 6.3.0 before 6.3.9600.20144
CVE-2021-36955
RansomwareIn wildKEV
7.8
4%
Sep 15
Windows Common Log File System Driver Elevation of Privilege Vulnerability
Affected: 6.3.9600.0 before 6.3.9600.20120
CVE-2021-34484
In wildKEV
7.8
22%
Aug 12
Windows User Profile Service Elevation of Privilege Vulnerability
Affected: 6.3.9600.0 before 6.3.9600.20094
CVE-2021-33771
In wildKEV
7.8
10%
Jul 14
Windows Kernel Elevation of Privilege Vulnerability
Affected: 6.3.9600.0 before 6.3.9600.20069
CVE-2021-31979
In wildKEV
7.8
5%
Jul 14
Windows Kernel Elevation of Privilege Vulnerability
Affected: 6.3.9600.0 before 6.3.9600.20069
CVE-2021-31956
In wildKEV
7.8
22%
Jun 8
Windows NTFS Elevation of Privilege Vulnerability
Affected: 6.3.0 before 6.3.9600.20045; 6.3.0 before 6.3.9600.20044
CVE-2021-1675
RansomwareIn wildKEV
7.8
85%
Jun 8
Windows Print Spooler Remote Code Execution Vulnerability
Affected: 6.3.0 before 6.3.9600.20045; 6.3.0 before 6.3.9600.20044
CVE-2020-17087
In wildKEV
7.8
5%
Nov 11
Windows Kernel Local Elevation of Privilege Vulnerability
Affected: 6.3.0 before publication
CVE-2020-1464
In wildKEV
7.8
39%
Aug 17
Windows Spoofing Vulnerability
Affected: 6.3.0 before publication
CVE-2018-8639
RansomwareIn wildKEV
7.8
22%
Dec 12
Microsoft Windows Win32k Improper Resource Shutdown or Release Vulnerability
Affected: (Server Core installation)
CVE-2018-8611
In wildKEV
7.8
4%
Dec 12
Microsoft Windows Kernel Privilege Escalation Vulnerability
Affected: (Server Core installation)
CVE-2018-8453
RansomwareIn wildKEV
7.8
70%
Oct 10
Microsoft Win32k Privilege Escalation Vulnerability
Affected: (Server Core installation)
CVE-2018-8440
RansomwareIn wildKEV
7.8
19%
Sep 13
Microsoft Windows Privilege Escalation Vulnerability
Affected: (Server Core installation)
CVE-2018-8405
RansomwareIn wildKEV
7.8
3%
Aug 15
Microsoft DirectX Graphics Kernel Privilege Escalation Vulnerability
Affected: (Server Core installation)
CVE-2025-30397
In wildKEV
7.5
27%
May 13
Scripting Engine Memory Corruption Vulnerability
Affected: 6.3.9600.0 before 6.3.9600.22577
CVE-2024-38178
In wildKEV
7.5
41%
Aug 13
Scripting Engine Memory Corruption Vulnerability
Affected: 6.3.9600.0 before 6.3.9600.22134
CVE-2024-38112
In wildKEV
7.5
84%
Jul 9
Windows MSHTML Platform Spoofing Vulnerability
Affected: 6.3.9600.0 before 6.3.9600.22074
CVE-2023-36884
RansomwareIn wildKEV
7.5
99%
Jul 11
Windows Search Remote Code Execution Vulnerability
Affected: 6.3.9600.0 before 6.3.9600.21503
CVE-2021-42287
RansomwareIn wildKEV
7.5
77%
Nov 10
Active Directory Domain Services Elevation of Privilege Vulnerability
Affected: 6.3.9600.0 before 6.3.9600.20174
CVE-2021-42278
RansomwareIn wildKEV
7.5
73%
Nov 10
Active Directory Domain Services Elevation of Privilege Vulnerability
Affected: 6.3.9600.0 before 6.3.9600.20174
CVE-2021-36942
RansomwareIn wildKEV
7.5
66%
Aug 12
Windows LSA Spoofing Vulnerability
Affected: 6.3.9600.0 before 6.3.9600.20094
CVE-2021-33742
In wildKEV
7.5
59%
Jun 8
Windows MSHTML Platform Remote Code Execution Vulnerability
Affected: 6.3.0 before 6.3.9600.20045; 6.3.0 before 1.0.0.0
CVE-2018-8174
RansomwareIn wildKEV
7.5
88%
May 9
Microsoft Windows VBScript Engine Out-of-Bounds Write Vulnerability
Affected: (Server Core installation)
CVE-2026-68820
In wildKEV
7.0
0%
Aug 11
Windows Ancillary Function Driver for WinSock Elevation of Privilege Vulnerability
Affected: 6.3.9600.0 before 6.3.9600.23338
CVE-2025-26633
RansomwareIn wildKEV
7.0
30%
Mar 11
Microsoft Management Console Security Feature Bypass Vulnerability
Affected: 6.3.9600.0 before 6.3.9600.22470
CVE-2025-24983
In wildKEV
7.0
2%
Mar 11
Windows Win32 Kernel Subsystem Elevation of Privilege Vulnerability
Affected: 6.3.9600.0 before 6.3.9600.22470
CVE-2023-28229
In wildKEV
7.0
2%
Apr 11
Windows CNG Key Isolation Service Elevation of Privilege Vulnerability
Affected: 6.3.9600.0 before 6.3.9600.20919
CVE-2022-26904
In wildKEV
7.0
17%
Apr 15
Windows User Profile Service Elevation of Privilege Vulnerability
Affected: 6.3.9600.0 before 6.3.9600.20337
CVE-2022-21919
In wildKEV
7.0
2%
Jan 11
Windows User Profile Service Elevation of Privilege Vulnerability
Affected: 6.3.9600.0 before 6.3.9600.20246
CVE-2020-1054
In wildKEV
7.0
54%
May 21
Win32k Elevation of Privilege Vulnerability
Affected: 6.3.9600.0 before publication
CVE-2021-34448
In wildKEV
6.8
40%
Jul 16
Scripting Engine Memory Corruption Vulnerability
Affected: 6.3.9600.0 before 6.3.9600.20069
CVE-2024-43451
In wildKEV
6.5
84%
Nov 12
NTLM Hash Disclosure Spoofing Vulnerability
Affected: 6.3.9600.0 before 6.3.9600.22267
CVE-2024-38213
In wildKEV
6.5
14%
Aug 13
Windows Mark of the Web Security Feature Bypass Vulnerability
Affected: 6.3.9600.0 before 6.3.9600.22023
CVE-2026-21525
In wildKEV
6.2
5%
Feb 10
Windows Remote Access Connection Manager Denial of Service Vulnerability
Affected: 6.3.9600.0 before 6.3.9600.23022
CVE-2022-26925
In wildKEV
5.9
10%
May 10
Windows LSA Spoofing Vulnerability
Affected: 6.3.9600.0 before 6.3.9600.20371
CVE-2026-20805
In wildKEV
5.5
7%
Jan 13
Desktop Window Manager Information Disclosure Vulnerability
Affected: 6.3.9600.0 before 6.3.9600.22968
CVE-2025-24991
In wildKEV
5.5
2%
Mar 11
Windows NTFS Information Disclosure Vulnerability
Affected: 6.3.9600.0 before 6.3.9600.22470
CVE-2023-36563
In wildKEV
5.5
20%
Oct 10
Microsoft WordPad Information Disclosure Vulnerability
Affected: 6.3.9600.0 before 6.3.9600.21620
CVE-2021-41379
RansomwareIn wildKEV
5.5
19%
Nov 10
Windows Installer Elevation of Privilege Vulnerability
Affected: 6.3.9600.0 before 6.3.9600.20174
CVE-2020-1472
RansomwareIn wildKEV
5.5
99%
Aug 17
Netlogon Elevation of Privilege Vulnerability
Affected: 6.3.0 before publication
CVE-2013-3900
In wildKEV
5.5
45%
Dec 11
WinVerifyTrust Signature Validation Vulnerability
Affected: All versions, or not specified
CVE-2025-24054
In wildKEV
5.4
62%
Mar 11
NTLM Hash Disclosure Spoofing Vulnerability
Affected: 6.3.9600.0 before 6.3.9600.22470
CVE-2024-38217
In wildKEV
5.4
10%
Sep 10
Windows Mark of the Web Security Feature Bypass Vulnerability
Affected: 6.3.9600.0 before 6.3.9600.22175
CVE-2023-36584
In wildKEV
5.4
3%
Oct 10
Windows Mark of the Web Security Feature Bypass Vulnerability
Affected: 6.3.9600.0 before 6.3.9600.21620
CVE-2021-31201
In wildKEV
5.2
3%
Jun 8
Microsoft Enhanced Cryptographic Provider Elevation of Privilege Vulnerability
Affected: 6.3.0 before 6.3.9600.20045; 6.3.0 before 6.3.9600.20044
CVE-2021-31199
In wildKEV
5.2
3%
Jun 8
Microsoft Enhanced Cryptographic Provider Elevation of Privilege Vulnerability
Affected: 6.3.0 before 6.3.9600.20045; 6.3.0 before 6.3.9600.20044
CVE-2025-24984
In wildKEV
4.6
2%
Mar 11
Windows NTFS Information Disclosure Vulnerability
Affected: 6.3.9600.0 before 6.3.9600.22470
Page 2 of 3 · 101 total
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The 500 most important CVEs for this product (exploited first, then by severity)