CVE-2020-0989 – Windows Mobile Device Management Diagnostics Information Disclosure Vulnerability

https://notcve.org/view.php?id=CVE-2020-0989

11 Sep 2020 —

An information disclosure vulnerability exists when Windows Mobile Device Management (MDM) Diagnostics improperly handles junctions. An attacker who successfully exploited this vulnerability could bypass access restrictions to read files.

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 access files.

The security update addresses the vulnerability by correc... • https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2020-0989 • CWE-862: Missing Authorization •

CVE-2020-0951 – Windows Defender Application Control Security Feature Bypass Vulnerability

https://notcve.org/view.php?id=CVE-2020-0951

11 Sep 2020 —

A security feature bypass vulnerability exists in Windows Defender Application Control (WDAC) which could allow an attacker to bypass WDAC enforcement. An attacker who successfully exploited this vulnerability could execute PowerShell commands that would be blocked by WDAC.

To exploit the vulnerability, an attacker need administrator access on a local machine where PowerShell is running. The attacker could then connect to a PowerShell session and send commands to execute arbitrary code.

The... • https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2020-0951 •

CVE-2020-0928 – Windows Kernel Information Disclosure Vulnerability

https://notcve.org/view.php?id=CVE-2020-0928

11 Sep 2020 —

An information disclosure vulnerability exists when the Windows kernel improperly handles objects in memory. An attacker who successfully exploited this vulnerability could obtain information to further compromise the user’s system.

To exploit this vulnerability, an attacker would have to log on to an affected system and run a specially crafted application. The vulnerability would not allow an attacker to execute code or to elevate user rights directly, but it could be used to obtain information t... • https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2020-0928 •

CVE-2020-0941 – Win32k Information Disclosure Vulnerability

https://notcve.org/view.php?id=CVE-2020-0941

11 Sep 2020 —

An information disclosure vulnerability exists when the win32k component improperly provides kernel information. An attacker who successfully exploited the vulnerability could obtain information to further compromise the user’s system.

To exploit the vulnerability, an attacker would have to either log on locally to an affected system, or convince a locally authenticated user to execute a specially crafted application.

The security update addresses the vulnerability by correcting how win32k ... • https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2020-0941 •

CVE-2020-0922 – Microsoft COM for Windows Remote Code Execution Vulnerability

https://notcve.org/view.php?id=CVE-2020-0922

11 Sep 2020 —

A remote code execution vulnerability exists in the way that Microsoft COM for Windows handles objects in memory. An attacker who successfully exploited the vulnerability could execute arbitrary code on a target system.

To exploit the vulnerability, a user would have to open a specially crafted file or lure the target to a website hosting malicious JavaScript.

The security update addresses the vulnerability by correcting how Microsoft COM for Windows handles objects in memory.

Se presen... • https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2020-0922 •

CVE-2020-0921 – Microsoft Graphics Component Denial of Service Vulnerability

https://notcve.org/view.php?id=CVE-2020-0921

11 Sep 2020 — Microsoft Graphics Component Denial of Service Vulnerability Se presenta una vulnerabilidad de divulgación de información cuando el Microsoft Windows Graphics Component maneja inapropiadamente objetos en memoria, también se conoce como "Microsoft Graphics Component Information Disclosure Vulnerability". Este ID de CVE es diferente de CVE-2020-1083 • https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2020-0921 •

CVE-2020-0912 – Windows Function Discovery SSDP Provider Elevation of Privilege Vulnerability

https://notcve.org/view.php?id=CVE-2020-0912

11 Sep 2020 —

An elevation of privilege vulnerability exists when the Windows Function Discovery SSDP Provider improperly handles memory.

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.

The security update addresses the vulnerability by correcting how the Windows Function Discovery SSDP Provider handles memory.

Se presenta una vulnerabilidad de escalada de privilegios ... • https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2020-0912 •

CVE-2020-0911 – Windows Modules Installer Elevation of Privilege Vulnerability

https://notcve.org/view.php?id=CVE-2020-0911

11 Sep 2020 —

An elevation of privilege vulnerability exists when Windows Modules Installer improperly handles objects in memory. An attacker who successfully exploited this vulnerability could run arbitrary code in an elevated context.

An attacker could exploit this vulnerability by running a specially crafted application on the victim system.

The update addresses the vulnerability by correcting the way the Windows Modules Installer handles objects in memory.

Se presenta una vulnerabilidad de escala... • https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2020-0911 •

CVE-2020-0890 – Windows Hyper-V Denial of Service Vulnerability

https://notcve.org/view.php?id=CVE-2020-0890

11 Sep 2020 —

A denial of service vulnerability exists when Microsoft Hyper-V on a host server fails to properly validate specific malicious data from a user on a guest operating system.

To exploit the vulnerability, an attacker who already has a privileged account on a guest operating system, running as a virtual machine, could run a specially crafted application.

The security update addresses the vulnerability by resolving the conditions where Hyper-V would fail to handle these requests.

Se present... • https://github.com/gerhart01/hyperv_local_dos_poc •

CVE-2020-0904 – Windows Hyper-V Denial of Service Vulnerability

https://notcve.org/view.php?id=CVE-2020-0904

11 Sep 2020 —

A denial of service vulnerability exists when Microsoft Hyper-V on a host server fails to properly validate specific malicious data from a user on a guest operating system.

To exploit the vulnerability, an attacker who already has a privileged account on a guest operating system, running as a virtual machine, could run a specially crafted application.

The security update addresses the vulnerability by resolving the conditions where Hyper-V would fail to handle these requests.

Se present... • https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2020-0904 • CWE-20: Improper Input Validation •