4.6
CVSSv2

CVE-2015-1674

Published: 13/05/2015 Updated: 14/05/2019
CVSS v2 Base Score: 4.6 | Impact Score: 6.4 | Exploitability Score: 3.9
VMScore: 465
Vector: AV:L/AC:L/Au:N/C:P/I:P/A:P

Vulnerability Summary

The kernel in Microsoft Windows 8, Windows 8.1, Windows Server 2012 Gold and R2, and Windows RT Gold and 8.1 does not properly validate an unspecified address, which allows local users to bypass the KASLR protection mechanism, and consequently discover the cng.sys base address, via a crafted application, aka "Windows Kernel Security Feature Bypass Vulnerability."

Vulnerability Trend

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microsoft windows 8.1 -

microsoft windows rt -

microsoft windows rt 8.1 -

microsoft windows server 2012 -

microsoft windows server 2012 r2

microsoft windows 8 -

Exploits

// Source: wwwbinvulcom/viewthreadphp?tid=508 // Source: twittercom/NTarakanov/status/598370525132423168 #include <windowsh> #include <winternlh> #include <stdioh> #pragma comment(lib, "ntdlllib") int main(int argc, CHAR* argv[]) { typedef NTSTATUS (__stdcall *NT_OPEN_FILE)(OUT PHANDLE FileHan ...