Microsoft Windows Uninitialized Variable Local Privilege Escalation Exploit

This Metasploit module exploits CVE-2019-1458, an arbitrary pointer dereference vulnerability within win32k which occurs due to an uninitialized variable, which allows user mode attackers to write a limited amount of controlled data to an attacker controlled address in kernel memory. By utilizing...

Exploitability Analysis: Smash the Ref Bug Class

In April 2020, security researcher Gil Dabah published a paper on a set of vulnerabilities he had discovered within the Win32k subsystem of the Windows operating system. These vulnerabilities demonstrated instances of a new class of bugs, dubbed “Smash the Ref.” Dabah’s research included 13 test...

The vulnerability of the win32k component of the Windows operating system, which allows a hacker to disclose protected information

The vulnerability of the win32k component in the Windows operating system is related to the lack of protection for service data. Exploiting this vulnerability can allow an attacker to disclose the protected information...

The vulnerability of the Win32k component of the Windows operating system, which allows a hacker to disclose protected information

The vulnerability of the Win32k component of the Windows operating system is related to the lack of protection for service data. Exploiting this vulnerability can allow an attacker to disclose protected information through a specially created application...

CVE-2020-1250

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 this vulnerability, an attacker would have to log ...

CVE-2020-1245

An elevation of privilege vulnerability exists in Windows when the Win32k component fails to properly handle objects in memory. An attacker who successfully exploited this vulnerability could run arbitrary code in kernel mode. An attacker could then install programs; view, change, or delete data;...

CVE-2020-1152

An elevation of privilege vulnerability exists when Windows improperly handles calls to Win32k.sys. An attacker who successfully exploited the vulnerability could gain elevated privileges on a targeted system. To exploit the vulnerability, an attacker would have to log on to an affected system an...

CVE-2020-1250

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 this vulnerability, an attacker would have to log ...

CVE-2020-1245

An elevation of privilege vulnerability exists in Windows when the Win32k component fails to properly handle objects in memory. An attacker who successfully exploited this vulnerability could run arbitrary code in kernel mode. An attacker could then install programs; view, change, or delete data;...

CVE-2020-0941

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 eithe...

CVE-2020-0941

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 eithe...

Information disclosure

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 this vulnerability, an attacker would have to log ...

Information disclosure

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 eithe...

Privilege escalation

An elevation of privilege vulnerability exists in Windows when the Win32k component fails to properly handle objects in memory. An attacker who successfully exploited this vulnerability could run arbitrary code in kernel mode. An attacker could then install programs; view, change, or delete data;...

CVE-2020-1250 Win32k Information Disclosure Vulnerability

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CVE-2020-1250

Technical details about CVE-2020-1250, including affected products, root cause, impact, or patch specifics, are not provided in the connected documents. Monitor for updates from official advisories.

CVE-2020-1245 Win32k Elevation of Privilege Vulnerability

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CVE-2020-1245

Technical details about CVE-2020-1245 are not provided in the supplied connected documents; public information in the initial description is high-level. Monitor for official security advisories for affected products, impact, and fixes.

CVE-2020-1152

Technical details about CVE-2020-1152 (affected product/component/root cause/impact/fix) are not provided in the connected documents. The entry’s description is present, but no concrete technical details are supplied. Monitor for updates.

CVE-2020-0941

CVE-2020-0941 is a Win32k Information Disclosure vulnerability in Windows. The root cause is improper handling of objects in memory within the win32k component, leading to kernel information disclosure. Exploitation requires local access: either an attacker must log on locally or persuade a local...