Public exploit available
Public proof-of-concept or exploit code exists (ExploitDB / Metasploit / Nuclei).

CVE-2015-1674Microsoft Windows Server 2012 vulnerability

CWE-2547 documents6 sources
Severity
4.6MEDIUMNVD
EPSS
0.9%
top 24.86%
CISA KEV
Not in KEV
Exploit
PoC available
Public exploit / PoC exists
Timeline
PublishedMay 13
Latest updateMay 14

Description

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."

CVSS vector

AV:L/AC:L/C:P/I:P/A:PExploitability: 3.9 | Impact: 6.4

Affected Packages1 packages

Patches

🔴Vulnerability Details

1
GHSA
GHSA-6qgw-fx7f-v75v: The kernel in Microsoft Windows 8, Windows 82022-05-14

💥Exploits & PoCs

1
Exploit-DB
Microsoft Windows - 'CNG.SYS' Kernel Security Feature Bypass (MS15-052)2015-05-18

🔍Detection Rules

1
YARA
CVE_2015_1674_CNGSYS

🕵️Threat Intelligence

3
Talos
Microsoft Patch Tuesday - May 20152015-05-12
Talos
Microsoft Patch Tuesday - May 20152015-05-12
Zscaler
Zscaler found Multiple Security Vulnerabilities | 05-12-2015