CVE-2017-11785

MEDIUM

Microsoft Windows - Info Disclosure

Title source: llm
STIX 2.1

Exploitation Summary

EIP tracks 1 public exploit for CVE-2017-11785. PoCs published by Google Security Research.

AI-analyzed exploit summary This PoC exploits an information leak vulnerability in the Windows kernel's NtQueryObject syscall, which discloses uninitialized pool memory when queried with a buffer too small to hold the output. It demonstrates the leak by repeatedly calling the syscall and printing the leaked memory contents.

Description

The Microsoft Windows Kernel component on Microsoft Windows Server 2008 SP2 and R2 SP1, Windows 7 SP1, Windows 8.1, Windows Server 2012 Gold and R2, Windows RT 8.1, Windows 10 Gold, 1511, 1607, and 1703, and Windows Server 2016, allows an information disclosure vulnerability when it improperly handles objects in memory, aka "Windows Kernel Information Disclosure Vulnerability". This CVE ID is unique from CVE-2017-11765, CVE-2017-11784, and CVE-2017-11814.

Exploits (1)

exploitdb WORKING POC VERIFIED
by Google Security Research · c++doswindows
https://www.exploit-db.com/exploits/43001

This PoC exploits an information leak vulnerability in the Windows kernel's NtQueryObject syscall, which discloses uninitialized pool memory when queried with a buffer too small to hold the output. It demonstrates the leak by repeatedly calling the syscall and printing the leaked memory contents.

Classification
Working Poc 100%
Attack Type
Info Leak
Complexity
Moderate
Reliability
Reliable
Target: Microsoft Windows 7 (32-bit and 64-bit)
Auth required
Prerequisites: Local access to the system · Ability to execute code on the target machine
devstral-2 · analyzed Feb 16, 2026 Full analysis →

References (4)

Core 4
Core References
Third Party Advisory, VDB Entry vdb-entry x_refsource_sectrack
http://www.securitytracker.com/id/1039526
Exploit, Third Party Advisory, VDB Entry exploit x_refsource_exploit-db
https://www.exploit-db.com/exploits/43001/
Third Party Advisory, VDB Entry vdb-entry x_refsource_bid
http://www.securityfocus.com/bid/101149

Scores

CVSS v3 5.5
EPSS 0.0302
EPSS Percentile 85.7%
Attack Vector LOCAL
CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N

Details

CWE
CWE-200
Status published
Products (13)
microsoft/windows_10
microsoft/windows_10 1511
microsoft/windows_10 1607
microsoft/windows_10 1703
microsoft/windows_7
microsoft/windows_8.1
microsoft/windows_rt_8.1
microsoft/windows_server_2008
microsoft/windows_server_2008 r2 sp1
microsoft/windows_server_2012
... and 3 more
Published Oct 13, 2017
Tracked Since Feb 18, 2026