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#Security Vulnerability

CVE-2022-21877: Storage Spaces Controller Information Disclosure Vulnerability

**What type of information could be disclosed by this vulnerability?** The type of information that could be disclosed if an attacker successfully exploited this vulnerability is the contents of Kernel memory. An attacker could read the contents of Kernel memory from a user mode process.

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#vulnerability#Windows Storage Spaces Controller#Security Vulnerability
CVE-2022-21876: Win32k Information Disclosure Vulnerability

**What type of information could be disclosed by this vulnerability?** The type of information that could be disclosed if an attacker successfully exploited this vulnerability is the contents of Kernel memory. An attacker could read the contents of Kernel memory from a user mode process.

CVE-2022-21900: Windows Hyper-V Security Feature Bypass Vulnerability

**What configurations or versions could be at risk from this vulnerability?** This bypass could affect any Hyper-V configurations that are using Router Guard. **What is the exposure if the vulnerability was bypassed?** Certain packets that would normally be blocked or dropped could be processed. This could allow an attacker to bypass set policy, potentially influencing router paths.

CVE-2022-21893: Remote Desktop Protocol Remote Code Execution Vulnerability

**How would an attacker exploit this vulnerability?** An attacker would have to convince a targeted user to connect to a malicious RDP server. Upon connecting, the malicious server could read or tamper with clipboard contents and the victim's filesystem contents.

CVE-2022-21883: Windows IKE Extension Denial of Service Vulnerability

**Are the any prerequisites to a successful attack?** Yes, only systems with the IPSec service running are vulnerable to this attack.

CVE-2022-21843: Windows IKE Extension Denial of Service Vulnerability

**Are the any prerequisites to a successful attack?** Yes, only systems with the IPSec service running are vulnerable to this attack.

CVE-2022-21882: Win32k Elevation of Privilege Vulnerability

**What type of privileges could an attacker gain through this vulnerability?** A local, authenticated attacker could gain elevated local system or administrator privileges through a vulnerability in the Win32k.sys driver.

CVE-2022-21880: Windows GDI+ Information Disclosure Vulnerability

**What type of information could be disclosed by this vulnerability?** The type of information that could be disclosed if an attacker successfully exploited this vulnerability is the contents of Kernel memory. An attacker could read the contents of Kernel memory from a user mode process.

CVE-2022-21922: Remote Procedure Call Runtime Remote Code Execution Vulnerability

**According to the score, privileges required is equal to low. In this situation, what does that mean?** An attacker with non-admin credentials can potentially carry out an exploit using this vulnerability. **How can an attacker exploit this vulnerability?** The authenticated attacker could take advantage of this vulnerability to execute malicious code through the RPC runtime. **What is RPC runtime?** See this article for more information on RPC and RPC Runtime.

CVE-2022-21887: Win32k Elevation of Privilege Vulnerability

**What type of privileges could an attacker gain through this vulnerability?** A local, authenticated attacker could gain elevated local system or administrator privileges through a vulnerability in the Win32k.sys driver.