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 •

CVE-2020-0875 – Microsoft splwow64 Information Disclosure Vulnerability

https://notcve.org/view.php?id=CVE-2020-0875

11 Sep 2020 —

An information disclosure vulnerability exists in how splwow64.exe handles certain calls. An attacker who successfully exploited this vulnerability could obtain information to further compromise the user’s system (low-integrity to medium-integrity).

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... • https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2020-0875 •

CVE-2020-0878 – Microsoft Edge and Internet Explorer Memory Corruption Vulnerability

https://notcve.org/view.php?id=CVE-2020-0878

11 Sep 2020 —

A remote code execution vulnerability exists in the way that Microsoft browsers access objects in memory. The vulnerability could corrupt memory in a way that could allow an attacker to execute arbitrary code in the context of the current user. An attacker who successfully exploited the vulnerability could gain the same user rights as the current user. If the current user is logged on with administrative user rights, the attacker could take control of an affected system. An attacker could then install pr... • https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2020-0878 • CWE-787: Out-of-bounds Write •

CVE-2020-0870 – Shell infrastructure component Elevation of Privilege Vulnerability

https://notcve.org/view.php?id=CVE-2020-0870

11 Sep 2020 —

An elevation of privilege vulnerability exists when the Shell infrastructure component improperly handles objects in memory. An attacker who successfully exploited this vulnerability could run processes in an elevated context.

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.

The update addresses the vulnerability by corre... • https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2020-0870 •

CVE-2020-0839 – Windows dnsrslvr.dll Elevation of Privilege Vulnerability

https://notcve.org/view.php?id=CVE-2020-0839

11 Sep 2020 —

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.

To exploit the vulnerability, a locally authenticated attacker could run a specially crafted application.

The security update addresses the vulnerability by ensuring the dnsrslvr.dll properly handles objects in memory.

Se presenta una vulnerabilidad de escalada de privilegios en l... • https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2020-0839 •

CVE-2020-0838 – NTFS Elevation of Privilege Vulnerability

https://notcve.org/view.php?id=CVE-2020-0838

11 Sep 2020 —

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.

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.

The security update addresses the vulnerability by correcting how NTFS checks access.

Se presenta una vulnerabilidad de escalada de pri... • https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2020-0838 •

CVE-2020-0790 – Microsoft splwow64 Elevation of Privilege Vulnerability

https://notcve.org/view.php?id=CVE-2020-0790

11 Sep 2020 —

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.

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 privile... • https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2020-0790 •

CVE-2020-0766 – Microsoft Store Runtime Elevation of Privilege Vulnerability

https://notcve.org/view.php?id=CVE-2020-0766

11 Sep 2020 —

An elevation of privilege vulnerability exists when the Microsoft Store Runtime 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 Microsoft Store Runtime handles memory.

Se presenta una vulnerabilidad de escalada de privilegios cuando Microsoft Store Runtime man... • https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2020-0766 •