Published: 09/01/2024 Updated: 11/04/2024

CVSS v3 Base Score: 7.8 | Impact Score: 5.9 | Exploitability Score: 1.8

VMScore: 0

Subscribe to Windows Server 2019

Windows Kernel Elevation of Privilege Vulnerability

Vulnerable Product	Search on Vulmon	Subscribe to Product
microsoft windows server 2019
microsoft windows server 2022
microsoft windows server 2022 23h2
microsoft windows 11 23h2
microsoft windows 10 1809
microsoft windows 11 21h2
microsoft windows 10 21h2
microsoft windows 11 22h2
microsoft windows 10 22h2

Check Point Reference: CPAI-2024-0008 Date Published: 9 Jan 2024 Severity: High ...

Patch analysis: CVE-2024-20698 - vulnerability in ntoskrnlexe (ntkrnlmpexe) CVE-2023-36900 - vulnerability in CLFSsys Exploits: Norland_unlimited_days_in_demo - allows you to bypass 15-days restriction in Norland demo game IDA plugins: Copy_RVA - plugin for coping RVA under cursor navigation_plugin - helps to navigate among the large number of unexplored functions Tool

Analysis of the vulnerability

CVE-2024-20698 About this vulnerability: msrcmicrosoftcom/update-guide/vulnerability/CVE-2024-20698 Analysis of the patch In the ntoskrnlexe we have two patched functions: sub_1406AE224 and WbAddLookupEntryEx The vulnerable function is WbAddLookupEntryEx Paths to this function: To call this function we need to call NtQuerySystemInformation with first argument 0x

NVD-CWE-noinfo https://msrc.microsoft.com/update-guide/vulnerability/CVE-2024-20698 https://nvd.nist.gov https://github.com/RomanRybachek/RomanRybachek https://github.com/RomanRybachek/CVE-2024-20698 https://advisories.checkpoint.com/defense/advisories/public/2024/cpai-2024-0008.html

CVE-2024-20698

Vulnerability Summary

Vulnerability Trend

Vendor Advisories

Github Repositories

References

Vulmon Search

About

Products

Connect