Windows Server 2008 R2 Service Pack 1 (Server Core installation)
1,886 known vulnerabilities.
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Medium 5.5CVE-2026-20833 Public exploit
Windows Kerberos Information Disclosure Vulnerability
Use of a broken or risky cryptographic algorithm in Windows Kerberos allows an authorized attacker to disclose information locally.
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Medium 5.5CVE-2025-53136 Public exploit
NT OS Kernel Information Disclosure Vulnerability
Exposure of sensitive information to an unauthorized actor in Windows NT OS Kernel allows an authorized attacker to disclose information locally.
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Medium 6.5
Microsoft Windows File Explorer Spoofing Vulnerability
Exposure of sensitive information to an unauthorized actor in Windows File Explorer allows an unauthorized attacker to perform spoofing over a network.
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Medium 6.5
NTLM Hash Disclosure Spoofing Vulnerability
External control of file name or path in Windows NTLM allows an unauthorized attacker to perform spoofing over a network.
KEV Apr 17, 2025 -
Medium 6.5
NTLM Hash Disclosure Spoofing Vulnerability
NTLM Hash Disclosure Spoofing Vulnerability
KEV Nov 12, 2024 -
Medium 6.7
Secure Boot Security Feature Bypass Vulnerability
Secure Boot Security Feature Bypass Vulnerability
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Medium 6.5CVE-2023-29324 Public exploit
Windows MSHTML Platform Security Feature Bypass Vulnerability
Windows MSHTML Platform Security Feature Bypass Vulnerability
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Medium 6.8CVE-2023-21563 Public exploit
BitLocker Security Feature Bypass Vulnerability
BitLocker Security Feature Bypass Vulnerability
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Medium 6.6CVE-2023-21560 Public exploit
Windows Boot Manager Security Feature Bypass Vulnerability
Windows Boot Manager Security Feature Bypass Vulnerability
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Medium 6.5
Windows Point-to-Point Tunneling Protocol Denial of Service Vulnerability
Windows Point-to-Point Tunneling Protocol Denial of Service Vulnerability
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Medium 5.5CVE-2021-43224 Public exploit
Windows Common Log File System Driver Information Disclosure Vulnerability
Windows Common Log File System Driver Information Disclosure Vulnerability
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Medium 4.8
Windows DCOM Server Security Feature Bypass
Windows DCOM Server Security Feature Bypass
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Medium 5.5CVE-2021-31184 Public exploit
Microsoft Windows Infrared Data Association (IrDA) Information Disclosure Vulnerability
Microsoft Windows Infrared Data Association (IrDA) Information Disclosure Vulnerability
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Medium 5.5CVE-2021-1699 Public exploit
Windows (modem.sys) Information Disclosure Vulnerability
Windows (modem.sys) Information Disclosure Vulnerability
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Medium 5.5CVE-2021-1656 Public exploit
TPM Device Driver Information Disclosure Vulnerability
TPM Device Driver Information Disclosure Vulnerability
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Medium 5.5
Netlogon Elevation of Privilege Vulnerability
An elevation of privilege vulnerability exists when an attacker establishes a vulnerable Netlogon secure channel connection to a domain controller, using the Netlogon Remote Protocol (MS-NRPC). An attacker who successfully exploited the vulnerability could ru…
KEV Nov 3, 2021 -
Medium 5.6CVE-2019-1125 Public exploit
Windows Kernel Information Disclosure Vulnerability
An information disclosure vulnerability exists when certain central processing units (CPU) speculatively access memory. An attacker who successfully exploited the vulnerability could read privileged data across trust boundaries. To exploit this vulnerability,…
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Medium 5.5CVE-2019-1153 Public exploit
Microsoft Graphics Component Information Disclosure Vulnerability
An information disclosure vulnerability exists when the Microsoft Windows Graphics Component improperly handles objects in memory. An attacker who successfully exploited the vulnerability could obtain information to further compromise the user’s system. To ex…
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Medium 5.5CVE-2019-1148 Public exploit
Microsoft Graphics Component Information Disclosure Vulnerability
An information disclosure vulnerability exists when the Microsoft Windows Graphics Component improperly handles objects in memory. An attacker who successfully exploited the vulnerability could obtain information to further compromise the user’s system. To ex…
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Medium 5.3
Windows NTLM Tampering Vulnerability
A tampering vulnerability exists in Microsoft Windows when a man-in-the-middle attacker is able to successfully bypass the NTLM MIC (Message Integrity Check) protection. An attacker who successfully exploited this vulnerability could gain the ability to downg…
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Medium 6.3CVE-2019-0986 Public exploit
Windows User Profile Service Elevation of Privilege Vulnerability
An elevation of privilege vulnerability exists when the Windows User Profile Service (ProfSvc) improperly handles symlinks. An attacker who successfully exploited this vulnerability could delete files and folders in an elevated context. To exploit this vulner…
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Medium 4.7
Windows Event Viewer Information Disclosure Vulnerability
An information disclosure vulnerability exists in the Windows Event Viewer (eventvwr.msc) when it improperly parses XML input containing a reference to an external entity. An attacker who successfully exploited this vulnerability could read arbitrary files vi…
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Medium 5.5
WinVerifyTrust Signature Validation Vulnerability
Why is Microsoft republishing a CVE from 2013? We are republishing CVE-2013-3900 in the Security Update Guide to update the Security Updates table and to inform customers that the EnableCertPaddingCheck is available in all currently supported versions of Wind…
KEV Jan 10, 2022