CVE-2023-28293

HIGH

Windows Kernel - Integer Underflow Elevation of Privilege

Title source: llm
STIX 2.1

Exploitation Summary

EIP tracks 1 public exploit for CVE-2023-28293. PoCs published by Amirhossein Bahramizadeh.

AI-analyzed exploit summary This exploit demonstrates a kernel privilege escalation vulnerability in Windows 11 22h2 by loading a vulnerable driver and sending a crafted IOCTL request to trigger the flaw. The code includes driver loading/unloading and IOCTL communication to exploit CVE-2023-28293.

Description

Windows Kernel Elevation of Privilege Vulnerability

Exploits (1)

exploitdb WORKING POC
by Amirhossein Bahramizadeh · clocalwindows
https://www.exploit-db.com/exploits/51544

This exploit demonstrates a kernel privilege escalation vulnerability in Windows 11 22h2 by loading a vulnerable driver and sending a crafted IOCTL request to trigger the flaw. The code includes driver loading/unloading and IOCTL communication to exploit CVE-2023-28293.

Classification
Working Poc 90%
Attack Type
Lpe
Complexity
Moderate
Reliability
Reliable
Target: Windows 11 22h2 with vulnerable driver
No auth needed
Prerequisites: Vulnerable driver file present on the system · Ability to load/unload drivers
devstral-2 · analyzed Feb 16, 2026 Full analysis →

References (2)

Core 2

Scores

CVSS v3 7.8
EPSS 0.0872
EPSS Percentile 92.7%
Attack Vector LOCAL
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

CISA SSVC

Vulnrichment
Exploitation none
Automatable no
Technical Impact partial

Details

CWE
CWE-191
Status published
Products (14)
microsoft/windows_10_1607 < 10.0.14393.5850
microsoft/windows_10_1809 < 10.0.17763.4252
microsoft/windows_10_20h2 < 10.0.19042.2846
microsoft/windows_10_21h2 < 10.0.19044.2846
microsoft/windows_10_22h2 < 10.0.19045.2846
microsoft/windows_11_21h2 < 10.0.22621.1555
microsoft/windows_11_22h2 < 10.0.22621.1555
microsoft/windows_server_2008
microsoft/windows_server_2008 r2 sp1
microsoft/windows_server_2012
... and 4 more
Published Apr 11, 2023
Tracked Since Feb 18, 2026