CVE-2021-34480 – Scripting Engine Memory Corruption Vulnerability

https://notcve.org/view.php?id=CVE-2021-34480

12 Aug 2021 — Scripting Engine Memory Corruption Vulnerability Una Vulnerabilidad de Corrupción de Memoria de Scripting Engine Internet Explorer suffers from an issue where incorrect JIT optimization in jscript9.dll leads to memory corruption. • https://packetstorm.news/files/id/164121 • CWE-787: Out-of-bounds Write •

CVE-2021-26433 – Windows Services for NFS ONCRPC XDR Driver Information Disclosure Vulnerability

https://notcve.org/view.php?id=CVE-2021-26433

12 Aug 2021 — Windows Services for NFS ONCRPC XDR Driver Information Disclosure Vulnerability Una Vulnerabilidad de Divulgación de Información en Windows Services para NFS ONCRPC XDR Driver. Este CVE ID es diferente de CVE-2021-36926, CVE-2021-36932, CVE-2021-36933 • https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2021-26433 •

CVE-2021-26432 – Windows Services for NFS ONCRPC XDR Driver Remote Code Execution Vulnerability

https://notcve.org/view.php?id=CVE-2021-26432

12 Aug 2021 — Windows Services for NFS ONCRPC XDR Driver Remote Code Execution Vulnerability Una Vulnerabilidad de Ejecución de Código Remota en Windows Services para NFS ONCRPC XDR Driver • https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2021-26432 •

CVE-2021-26431 – Windows Recovery Environment Agent Elevation of Privilege Vulnerability

https://notcve.org/view.php?id=CVE-2021-26431

12 Aug 2021 — Windows Recovery Environment Agent Elevation of Privilege Vulnerability Una Vulnerabilidad de Elevación de Privilegios en Windows Recovery Environment Agent This vulnerability allows physically present attackers to bypass authentication on affected installations of Microsoft Windows. Authentication is not required to exploit this vulnerability. The specific flaw exists within the lock screen. The issue results from the lack of proper access control prior to authentication. An attacker can leverage this vuln... • https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2021-26431 •

CVE-2021-26424 – Windows TCP/IP Remote Code Execution Vulnerability

https://notcve.org/view.php?id=CVE-2021-26424

12 Aug 2021 — Windows TCP/IP Remote Code Execution Vulnerability Una Vulnerabilidad de Ejecución de Código Remota en Windows TCP/IP • https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2021-26424 •

CVE-2021-26425 – Windows Event Tracing Elevation of Privilege Vulnerability

https://notcve.org/view.php?id=CVE-2021-26425

11 Aug 2021 — Windows Event Tracing Elevation of Privilege Vulnerability Una Vulnerabilidad de Elevación de Privilegios en Windows Event Tracing. Este CVE ID es diferente de CVE-2021-34486, CVE-2021-34487 This vulnerability allows local attackers to create a denial-of-service condition on affected installations of Microsoft Windows. An attacker must first obtain the ability to execute low-privileged code on the target system in order to exploit this vulnerability. The specific flaw exists within the implementation of Eve... • https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2021-26425 • CWE-59: Improper Link Resolution Before File Access ('Link Following') •

CVE-2021-26426 – Windows User Account Profile Picture Elevation of Privilege Vulnerability

https://notcve.org/view.php?id=CVE-2021-26426

11 Aug 2021 — Windows User Account Profile Picture Elevation of Privilege Vulnerability Una Vulnerabilidad de Elevación de Privilegios en Windows User Account This vulnerability allows local attackers to escalate privileges on affected installations of Microsoft Windows. An attacker must first obtain the ability to execute low-privileged code on the target system in order to exploit this vulnerability. The specific flaw exists within the User Profile Service. By creating a directory junction, an attacker can abuse the se... • https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2021-26426 • CWE-59: Improper Link Resolution Before File Access ('Link Following') •

CVE-2021-34536 – Storage Spaces Controller Elevation of Privilege Vulnerability

https://notcve.org/view.php?id=CVE-2021-34536

11 Aug 2021 — Storage Spaces Controller Elevation of Privilege Vulnerability Una Vulnerabilidad de Elevación de Privilegios en Storage Spaces Controller This vulnerability allows local attackers to escalate privileges on affected installations of Microsoft Windows. An attacker must first obtain the ability to execute low-privileged code on the target system in order to exploit this vulnerability. The specific flaw exists within the storport.sys driver. The issue results from the lack of proper validation of user-supplied... • https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2021-34536 • CWE-190: Integer Overflow or Wraparound •

CVE-2021-34481 – Windows Print Spooler Remote Code Execution Vulnerability

https://notcve.org/view.php?id=CVE-2021-34481

16 Jul 2021 —

A remote code execution vulnerability exists when the Windows Print Spooler service improperly performs privileged file operations. An attacker who successfully exploited this vulnerability could run arbitrary code with SYSTEM privileges. An attacker could then install programs; view, change, or delete data; or create new accounts with full user rights.

UPDATE August 10, 2021: Microsoft has completed the investigation and has released security updates to address this vulnerability... • https://github.com/vpn28/CVE-2021-34481 • CWE-269: Improper Privilege Management •

CVE-2021-34466 – Windows Hello Security Feature Bypass Vulnerability

https://notcve.org/view.php?id=CVE-2021-34466

16 Jul 2021 — Windows Hello Security Feature Bypass Vulnerability Una vulnerabilidad de Omisión de la Funcionalidad de Seguridad de Windows Hello • https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2021-34466 • CWE-290: Authentication Bypass by Spoofing •