CVE-2020-0856

Active Directory Information Disclosure Vulnerability

<p>An information disclosure vulnerability exists when Active Directory integrated DNS (ADIDNS) mishandles objects in memory. An authenticated attacker who successfully exploited this vulnerability would be able to read sensitive information about the target system.</p> <p>To exploit this condition, an authenticated attacker would need to send a specially crafted request to the AD|DNS service. Note that the information disclosure vulnerability by itself would not be sufficient for an attacker to compromise a system. However, an attacker could combine this vulnerability with additional vulnerabilities to further exploit the system.</p> <p>The update addresses the vulnerability by correcting how Active Directory integrated DNS (ADIDNS) handles objects in memory.</p>

CVSS 3.1 · 6.5 Medium EPSS 3.9% KEV · Not listed

Vendors

Microsoft

Products

Windows Server 1903 Windows Server 1909 Windows Server 2004 and 7 more

CVE-2020-0839

Windows dnsrslvr.dll Elevation of Privilege Vulnerability

<p>An elevation of privilege vulnerability exists in the way that the dnsrslvr.dll handles objects in memory. An attacker who successfully exploited the vulnerability could execute code with elevated permissions.</p> <p>To exploit the vulnerability, a locally authenticated attacker could run a specially crafted application.</p> <p>The security update addresses the vulnerability by ensuring the dnsrslvr.dll properly handles objects in memory.</p>

CVSS 3.1 · 7.8 High EPSS < 1% KEV · Not listed

Vendors

Microsoft

Products

Windows 10 Windows 10 1507 Windows 10 1607 and 8 more

CVE-2020-0838

NTFS Elevation of Privilege Vulnerability

<p>An elevation of privilege vulnerability exists when NTFS improperly checks access. An attacker who successfully exploited this vulnerability could run processes in an elevated context.</p> <p>To exploit the vulnerability, an attacker would first have to log on to the system, and then run a specially crafted application to take control over the affected system.</p> <p>The security update addresses the vulnerability by correcting how NTFS checks access.</p>

CVSS 3.1 · 7.8 High EPSS < 1% KEV · Not listed

Vendors

Microsoft

Products

Windows 10 Windows 10 1507 Windows 10 1607 and 16 more

CVE-2020-0837

ADFS MFA Elevation of Privilege Vulnerability

<p>An elevation of privilege vulnerability exists when Active Directory Federation Services (ADFS) improperly handles multi-factor authentication requests. An attacker who successfully exploited this vulnerability could bypass some, but not all, of the authentication factors.</p> <p>To exploit this vulnerability, an attacker could send a specially crafted authentication request.</p> <p>This security update corrects how ADFS handles multi-factor authentication requests.</p>

CVSS 3.1 · 5 Medium EPSS 1.4% KEV · Not listed

Vendors

Microsoft

Products

Windows 10 Windows 10 1607 Windows 10 1809 and 6 more

CVE-2020-0836

Windows DNS Denial of Service Vulnerability

<p>A denial of service vulnerability exists in Windows DNS when it fails to properly handle queries. An attacker who successfully exploited this vulnerability could cause the DNS service to become nonresponsive.</p> <p>To exploit the vulnerability, an authenticated attacker could send malicious DNS queries to a target, resulting in a denial of service.</p> <p>The update addresses the vulnerability by correcting how Windows DNS processes queries.</p>

CVSS 3.1 · 7.5 High EPSS 5.1% KEV · Not listed

Vendors

Microsoft

Products

Windows Server 1903 Windows Server 1909 Windows Server 2004 and 7 more

CVE-2020-0805

Projected Filesystem Security Feature Bypass Vulnerability

<p>A security feature bypass vulnerability exists when a Windows Projected Filesystem improperly handles file redirections. An attacker who successfully exploited this vulnerability could delete a targeted file they would not have permissions to.</p> <p>To exploit this vulnerability, an attacker would first have to log on to the system. An attacker could then run a specially crafted application that could exploit the vulnerability.</p> <p>The security update addresses the vulnerability by correcting how Windows Projected Filesystem handle file redirections.</p>

CVSS 3.1 · 5.3 Medium EPSS < 1% KEV · Not listed

Vendors

Microsoft

Products

Windows 10 Windows 10 1809 Windows Server 2004 and 1 more

CVE-2020-0790

Microsoft splwow64 Elevation of Privilege Vulnerability

<p>A local elevation of privilege vulnerability exists in how splwow64.exe handles certain calls. An attacker who successfully exploited the vulnerability could elevate privileges on an affected system from low-integrity to medium-integrity.</p> <p>This vulnerability by itself does not allow arbitrary code execution; however, it could allow arbitrary code to be run if the attacker uses it in combination with another vulnerability (such as a remote code execution vulnerability or another elevation of privilege vulnerability) that is capable of leveraging the elevated privileges when code execution is attempted.</p> <p>The security update addresses the vulnerability by ensuring splwow64.exe properly handles these calls..</p>

CVSS 3.1 · 7.8 High EPSS < 1% KEV · Not listed

Vendors

Microsoft

Products

Windows 10 Windows 10 1507 Windows 10 1607 and 16 more

CVE-2020-0782

Windows Cryptographic Catalog Services Elevation of Privilege Vulnerability

<p>An elevation of privilege vulnerability exists when the Windows Cryptographic Catalog Services improperly handle objects in memory. An attacker who successfully exploited this vulnerability could modify the cryptographic catalog.</p> <p>To exploit this vulnerability, an attacker would first have to log on to the system. An attacker could then run a specially crafted application that could exploit the vulnerability and take control of an affected system.</p> <p>The security update addresses the vulnerability by addressing how the Windows Cryptographic Catalog Services handle objects in memory.</p>

CVSS 3.1 · 7.8 High EPSS < 1% KEV · Not listed

Vendors

Microsoft

Products

Windows 10 Windows 10 1507 Windows 10 1607 and 16 more

CVE-2020-0766

Microsoft Store Runtime Elevation of Privilege Vulnerability

<p>An elevation of privilege vulnerability exists when the Microsoft Store Runtime improperly handles memory.</p> <p>To exploit this vulnerability, an attacker would first have to gain execution on the victim system. An attacker could then run a specially crafted application to elevate privileges.</p> <p>The security update addresses the vulnerability by correcting how the Microsoft Store Runtime handles memory.</p>

CVSS 3.1 · 7.8 High EPSS < 1% KEV · Not listed

Vendors

Microsoft

Products

Windows 10 Windows 10 1607 Windows 10 1803 and 7 more

CVE-2020-0764

Windows Storage Services Elevation of Privilege Vulnerability

<p>An elevation of privilege vulnerability exists when the Windows Storage Services improperly handle file operations. An attacker who successfully exploited this vulnerability could gain elevated privileges.</p> <p>To exploit the vulnerability, an attacker would first need code execution on a victim system. An attacker could then run a specially crafted application.</p> <p>The security update addresses the vulnerability by ensuring the Windows Storage Services properly handle file operations.</p>

CVSS 3.1 · 7.8 High EPSS < 1% KEV · Not listed

Vendors

Microsoft

Products

Windows 10 Windows 10 1507 Windows 10 1607 and 8 more

CVE-2020-0761

Active Directory Remote Code Execution Vulnerability

<p>A remote code execution vulnerability exists when Active Directory integrated DNS (ADIDNS) mishandles objects in memory. An authenticated attacker who successfully exploited the vulnerability could run arbitrary code in the context of the Local System Account</p> <p>To exploit the vulnerability, an authenticated attacker could send malicious requests to an Active Directory integrated DNS (ADIDNS) server.</p> <p>The update addresses the vulnerability by correcting how Active Directory integrated DNS (ADIDNS) handles objects in memory.</p>

CVSS 3.1 · 8.8 High EPSS 3.6% KEV · Not listed

Vendors

Microsoft

Products

Windows Server 1903 Windows Server 1909 Windows Server 2004 and 7 more

CVE-2020-0718

Active Directory Remote Code Execution Vulnerability

<p>A remote code execution vulnerability exists when Active Directory integrated DNS (ADIDNS) mishandles objects in memory. An authenticated attacker who successfully exploited the vulnerability could run arbitrary code in the context of the Local System Account</p> <p>To exploit the vulnerability, an authenticated attacker could send malicious requests to an Active Directory integrated DNS (ADIDNS) server.</p> <p>The update addresses the vulnerability by correcting how Active Directory integrated DNS (ADIDNS) handles objects in memory.</p>

CVSS 3.1 · 8.8 High EPSS 3.6% KEV · Not listed

Vendors

Microsoft

Products

Windows Server 1903 Windows Server 1909 Windows Server 2004 and 7 more

CVE-2020-0664

Active Directory Information Disclosure Vulnerability

<p>An information disclosure vulnerability exists when Active Directory integrated DNS (ADIDNS) mishandles objects in memory. An authenticated attacker who successfully exploited this vulnerability would be able to read sensitive information about the target system.</p> <p>To exploit this condition, an authenticated attacker would need to send a specially crafted request to the AD|DNS service. Note that the information disclosure vulnerability by itself would not be sufficient for an attacker to compromise a system. However, an attacker could combine this vulnerability with additional vulnerabilities to further exploit the system.</p> <p>The update addresses the vulnerability by correcting how Active Directory integrated DNS (ADIDNS) handles objects in memory.</p>

CVSS 3.1 · 6.5 Medium EPSS 4.0% KEV · Not listed

Vendors

Microsoft

Products

Windows Server 1903 Windows Server 1909 Windows Server 2004 and 7 more

CVE-2020-0648

Windows RSoP Service Application Elevation of Privilege Vulnerability

<p>An elevation of privilege vulnerability exists when the Windows RSoP Service Application improperly handles memory.</p> <p>To exploit this vulnerability, an attacker would first have to gain execution on the victim system. An attacker could then run a specially crafted application to elevate privileges.</p> <p>The security update addresses the vulnerability by correcting how the Windows RSoP Service Application handles memory.</p>

CVSS 3.1 · 7.8 High EPSS < 1% KEV · Not listed

Vendors

Microsoft

Products

Windows 10 Windows 10 1607 Windows 10 1803 and 15 more

CVE-2025-59289

Windows Bluetooth Service Elevation of Privilege Vulnerability

Double free in Windows Bluetooth Service allows an authorized attacker to elevate privileges locally.

CVSS 3.1 · 7 High EPSS < 1% KEV · Not listed

Vendors

Microsoft

Products

Windows Windows 10 Windows 10 21h2 and 16 more

CVE-2025-59278

Windows Authentication Elevation of Privilege Vulnerability

Improper validation of specified type of input in Windows Authentication Methods allows an authorized attacker to elevate privileges locally.

CVSS 3.1 · 7.8 High EPSS < 1% KEV · Not listed

Vendors

Microsoft

Products

Windows Windows 10 Windows 10 1507 and 25 more

CVE-2025-59275

Windows Authentication Elevation of Privilege Vulnerability

Improper validation of specified type of input in Windows Authentication Methods allows an authorized attacker to elevate privileges locally.

CVSS 3.1 · 7.8 High EPSS < 1% KEV · Not listed

Vendors

Microsoft

Products

Windows Windows 10 Windows 10 1507 and 25 more

CVE-2025-59261

Windows Graphics Component Elevation of Privilege Vulnerability

Time-of-check time-of-use (toctou) race condition in Microsoft Graphics Component allows an authorized attacker to elevate privileges locally.

CVSS 3.1 · 7 High EPSS < 1% KEV · Not listed

Vendors

Microsoft

Products

Graphics Component Windows Windows 11 and 13 more

CVE-2025-59260

Microsoft Failover Cluster Virtual Driver Information Disclosure Vulnerability

Exposure of sensitive information to an unauthorized actor in Microsoft Failover Cluster Virtual Driver allows an authorized attacker to disclose information locally.

CVSS 3.1 · 5.5 Medium EPSS < 1% KEV · Not listed

Vendors

Microsoft

Products

Server Windows Server Windows Server 2016 and 5 more

CVE-2025-59253

Windows Search Service Denial of Service Vulnerability

Improper access control in Microsoft Windows Search Component allows an authorized attacker to deny service locally.

CVSS 3.1 · 5.5 Medium EPSS < 1% KEV · Not listed

Vendors

Microsoft

Products

Windows Windows 10 Windows 10 1507 and 25 more