Skip to main content
View

Attack ChainAIDerived

Hypothetical attack flow derived from CVE metadata – not a confirmed exploit chain

  1. Access
    Logged-in user crafts malicious file path
  2. Exploit
    Windows Kernel processes externally controlled path
  3. Execution
    Privilege escalation to SYSTEM context
  4. Impact
    Unauthorized code execution with elevated privileges

Vulnerability Assessment

Weakness
CWE
OWASP Top 10:2025
A06:2025 - Insecure Design
ASVS 5.0
V5 - File Handling File name/path control
Exploitation Conditions

Local user account access required. Attacker must be authenticated with user-level privileges on the target Windows system. Exploitation targets a specific Windows Kernel file path handling vulnerability accessible only to authenticated local users.

Impact

CVSS 7.8 (HIGH). Attack vector: Local. Complexity: Low. Privileges required: Low. User interaction: None. Exploitable via local access.

Exploit ScenarioDerived

An attacker could exploit this vulnerability to compromise the affected system.

This Week Schedule remediation this week. Why: HIGH severity (CVSS 7.0-8.9).
Patch available 0.1% exploitation probability (EPSS)

Get an e-mail when this CVE is exploited, patched or re-scored. Free account.

Alert me

AnalysisAIv1 – Mar 12, 2026

Windows Kernel path traversal vulnerability in Server 2025, Server 2022, Windows 11 24h2, and Windows 10 22h2 enables authenticated local attackers to achieve full system compromise through privilege escalation. The flaw allows an authorized user to manipulate file name or path parameters, bypassing access controls and gaining kernel-level privileges. No patch is currently available.

Earlier versions of this analysis (1)
v1 Mar 12, 2026 - 21:55 CVSS 7.8

External control of file name or path in Windows Kernel allows an authorized attacker to elevate privileges locally. [CVSS 7.8 HIGH]

RemediationAI

Monitor vendor advisories for a patch.

Affected Packages

microsoft windows_10_version_1809_10_0_17763_8511 fix: Windows 10 Version 1809 for 32-bit Systems 10.0.17763.8511, Windows 10 Version 1809 for x64-based Systems 10.0.17763.8511
microsoft windows_10_version_21h2_10_0_19044_7058 fix: Windows 10 Version 21H2 for 32-bit Systems 10.0.19044.7058, Windows 10 Version 21H2 for ARM64-based Systems 10.0.19044.7058, Windows 10 Version 21H2 for x64-based Systems 10.0.19044.7058
microsoft windows_10_version_22h2_10_0_19045_7058 fix: Windows 10 Version 22H2 for 32-bit Systems 10.0.19045.7058, Windows 10 Version 22H2 for ARM64-based Systems 10.0.19045.7058, Windows 10 Version 22H2 for x64-based Systems 10.0.19045.7058
microsoft windows_11_version_23h2_10_0_22631_6783 fix: Windows 11 Version 23H2 for ARM64-based Systems 10.0.22631.6783, Windows 11 Version 23H2 for x64-based Systems 10.0.22631.6783
microsoft windows_11_version_24h2_10_0_26100_8037 fix: Windows 11 Version 24H2 for ARM64-based Systems 10.0.26100.8037, Windows 11 Version 24H2 for x64-based Systems 10.0.26100.8037
microsoft windows_11_version_25h2_10_0_26200_8037 fix: Windows 11 Version 25H2 for ARM64-based Systems 10.0.26200.8037, Windows 11 Version 25H2 for x64-based Systems 10.0.26200.8037
microsoft windows_11_version_26h1_10_0_28000_1719 fix: Windows 11 Version 26H1 for ARM64-based Systems 10.0.28000.1719, Windows 11 version 26H1 for x64-based Systems 10.0.28000.1719
microsoft windows_server_2019_10_0_17763_8511 fix: Windows Server 2019 10.0.17763.8511, Windows Server 2019 (Server Core installation) 10.0.17763.8511
microsoft windows_server_2022_10_0_20348_4893 fix: Windows Server 2022 10.0.20348.4893, Windows Server 2022 (Server Core installation) 10.0.20348.4893
microsoft windows_server_2022_23h2_edition_10_0_25398_2207 fix: Windows Server 2022, 23H2 Edition (Server Core installation) 10.0.25398.2207
microsoft windows_server_2025_10_0_26100_32522 fix: Windows Server 2025 10.0.26100.32522, Windows Server 2025 (Server Core installation) 10.0.26100.32522

Source: OSV (Open Source Vulnerabilities)

Affects your stack

Affects 11 packages in microsoft

Checking this CVE against your own stacks and servers is part of the Basic plan and up.

Technical ContextAI · show details

External control of file name or path in Windows Kernel allows an authorized attacker to elevate privileges locally.

Know when Windows gets its next vulnerability

  • Watch products and get an email when something new is published
  • Check this CVE against your own stack and servers
  • Exploit and PoC references, threat intelligence from 22 sources

No credit card · 7-day full trial

Severity by source

NVD PRIMARY 7.8 HIGH
AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

Primary rating from NVD · only source for this CVE.

CVSS VectorNVD

Attack Vector
Local
Attack Complexity
Low
Privileges Required
Low
User Interaction
None
Scope
Unchanged
Confidentiality
High
Integrity
High
Availability
High

DescriptionCVE.org

External control of file name or path in Windows Kernel allows an authorized attacker to elevate privileges locally.

Executive ViewAI

Why It Matters

A high-severity Windows Kernel vulnerability (CVE-2026-24287) allows authorized users to gain elevated system privileges on affected endpoints. With no patch currently available and a 7.8 CVSS score, this poses a significant risk to organizations where insider threats or compromised user accounts could lead to unauthorized administrative access across critical systems.

Business Impact: High
Compensating Controls

Monitor and restrict user privileges to least-privilege principles; implement Application Whitelisting to prevent unauthorized process execution; enable and audit Windows Event Log monitoring for privilege escalation attempts (Event IDs 4672, 4673); use filesystem monitoring tools to detect suspicious file path manipulation; apply defense-in-depth via Code Integrity/Secure Boot; restrict file system permissions on sensitive directories; consider isolating highest-risk systems until patch is available.

Threat Intelligence Overview

EPSS Score
0.1%
Top 79% exploitable
Data Quality
4 sources
Confidence: Medium

How this decision was reached

The engine reads each signal below and applies a fixed list of rules from top to bottom. The first rule that matches sets the recommended action – like a statement, every line is shown.

SignalValue
Severity HIGH
CISA KEV No
Public POC No
EPSS 0.1%
Patch available Yes
Active threat No
Deciding rule
HIGH severity (CVSS 7.0-8.9)
What every action level means
Emergency Immediate action required. Criteria: CRITICAL + in CISA KEV (actively exploited) without patch, OR CRITICAL + EPSS > 30% without patch, OR CRITICAL + active threat signals without patch.
Act Now Prioritize within 24-48h. Criteria: in KEV with patch available, OR CRITICAL + public POC, OR HIGH + EPSS > 10%, OR CRITICAL + active threat, OR any CRITICAL severity.
This Week Schedule remediation this week. Criteria: HIGH severity (CVSS 7.0-8.9). Patch within normal change window.
This Month Plan within 30 days. Criteria: MEDIUM severity (CVSS 4.0-6.9), lower exploitation probability. Include in regular patch cycle.
Monitor Track and reassess. Criteria: LOW severity (CVSS 0.1-3.9), minimal exploitation risk. No immediate action needed.

SSVC AssessmentENISA

SSVC Decision· derived
Scheduled
Exploitation· derived
None
System Exposure· derived
Small
Automatable· derived
No
Human Impact
High

Priority Score

39
Low Medium High Critical
KEV: 0
EPSS: 0
CVSS: +39
PoC: 0
Weaponized: 0
Threat intel: 0
Gov advisory: 0

Attack Technique

Information disclosure occurs when an application unintentionally exposes sensitive data that aids attackers in reconnaissance or directly compromises security.

Affected Products (CPE)CVE.org

cpe:2.3:o:microsoft:windows_10_1809:*:*:*:*:*:*:x64:*
cpe:2.3:o:microsoft:windows_10_1809:*:*:*:*:*:*:x86:*
cpe:2.3:o:microsoft:windows_10_21h2:*:*:*:*:*:*:arm64:*
cpe:2.3:o:microsoft:windows_10_21h2:*:*:*:*:*:*:x64:*
cpe:2.3:o:microsoft:windows_10_21h2:*:*:*:*:*:*:x86:*
cpe:2.3:o:microsoft:windows_10_22h2:*:*:*:*:*:*:arm64:*
cpe:2.3:o:microsoft:windows_10_22h2:*:*:*:*:*:*:x64:*
cpe:2.3:o:microsoft:windows_10_22h2:*:*:*:*:*:*:x86:*
cpe:2.3:o:microsoft:windows_11_23h2:*:*:*:*:*:*:arm64:*
cpe:2.3:o:microsoft:windows_11_23h2:*:*:*:*:*:*:x64:*
cpe:2.3:o:microsoft:windows_11_24h2:*:*:*:*:*:*:arm64:*
cpe:2.3:o:microsoft:windows_11_24h2:*:*:*:*:*:*:x64:*
cpe:2.3:o:microsoft:windows_11_25h2:*:*:*:*:*:*:arm64:*
cpe:2.3:o:microsoft:windows_11_25h2:*:*:*:*:*:*:x64:*
cpe:2.3:o:microsoft:windows_11_26h1:*:*:*:*:*:*:arm64:*
cpe:2.3:o:microsoft:windows_11_26h1:*:*:*:*:*:*:x64:*
cpe:2.3:o:microsoft:windows_server_2019:*:*:*:*:*:*:*:*
cpe:2.3:o:microsoft:windows_server_2022:*:*:*:*:*:*:*:*
cpe:2.3:o:microsoft:windows_server_2022_23h2:*:*:*:*:*:*:*:*
cpe:2.3:o:microsoft:windows_server_2025:*:*:*:*:*:*:x64:*
CVE-2025-52691 CRITICAL POC
10.0 Dec 29

Unauthenticated remote code execution in SmarterTools SmarterMail lets an attacker upload arbitrary files to any locatio

CVE-2019-0803 HIGH POC
7.8 Apr 09

Windows Win32k fails to properly handle objects in memory, allowing local privilege escalation exploited in the wild in

CVE-2020-1472 MEDIUM POC
5.5 Aug 17

A privilege escalation vulnerability (CVSS 5.5). Risk factors: actively exploited (KEV-listed), EPSS 94% exploitation pr

CVE-2025-33053 HIGH POC
8.8 Jun 10

Windows Internet Shortcut Files (.url) contain an external control vulnerability (CVE-2025-33053, CVSS 8.8) that enables

CVE-2025-33073 HIGH POC
8.8 Jun 10

Windows SMB contains an improper access control vulnerability (CVE-2025-33073, CVSS 8.8) enabling authenticated attacker

CVE-2025-13315 CRITICAL POC
9.3 Nov 19

Twonky Server 8.5.2 on Linux and Windows allows unauthenticated access to the admin log file through a web service API b

CVE-2013-10047 CRITICAL POC
9.3 Aug 01

An unrestricted file upload vulnerability exists in MiniWeb HTTP Server <= Build 300 that allows unauthenticated remote

CVE-2012-10030 CRITICAL POC
9.3 Aug 05

FreeFloat FTP Server contains multiple critical design flaws that allow unauthenticated remote attackers to upload arbit

CVE-2025-34101 CRITICAL POC
9.3 Jul 10

Serviio Media Server versions 1.4 through 1.8 on Windows contain an unauthenticated command injection in the /rest/actio

CVE-2025-13316 HIGH POC
8.2 Nov 19

Twonky Server 8.5.2 uses hard-coded cryptographic keys for encrypting the administrator password. Combined with the cred

CVE-2025-34095 CRITICAL POC
9.3 Jul 10

Mako Server versions 2.5 and 2.6 contain an unauthenticated OS command injection via the tutorial interface at examples/

CVE-2025-11953 CRITICAL POC
9.8 Nov 03

React Native Metro Development Server binds to external interfaces by default and contains an OS command injection endpo

This site uses cookies essential for authentication and security. No tracking or analytics cookies are used. Privacy Policy