CVE-2024-49117

highpriority · track · 10EPSS 0.010 · 64 %ileexploit · PoCDEEUNLRUUS

grimoire priorityP1 · Urgent

Exploitable?

Public exploit

1 exploit · PoC

Likely / severe?

1.03% (64th) EPSS

CVSS 8.8 · high

Is it mine?

79 products

Check your exposure

Who says so?

6 sources

cnnvd · enisa_euvd · fstec_bdu · cert_bund

EPSS · scored 2026-10-27

Windows Hyper-V Remote Code Execution Vulnerability

remediations

Vendor fix, mitigation, or workaround guidance, as published by each source.

A vendor fix is available.

FixedWindows 11 Version 22H2 for ARM64-based Systemsmsrc_csaf
10.0.22621.4602:Security Update:https://support.microsoft.com/help/5048685
https://support.microsoft.com/help/5048685
FixedWindows 11 Version 22H2 for x64-based Systemsmsrc_csaf
10.0.22621.4602:Security Update:https://support.microsoft.com/help/5048685
https://support.microsoft.com/help/5048685
FixedWindows 11 Version 23H2 for ARM64-based Systemsmsrc_csaf
10.0.22631.4602:Security Update:https://support.microsoft.com/help/5048685
https://support.microsoft.com/help/5048685
FixedWindows 11 Version 23H2 for x64-based Systemsmsrc_csaf
10.0.22631.4602:Security Update:https://support.microsoft.com/help/5048685
https://support.microsoft.com/help/5048685
FixedWindows 11 Version 24H2 for ARM64-based Systemsmsrc_csaf
10.0.26100.2605:Security Update:https://support.microsoft.com/help/5048667
https://support.microsoft.com/help/5048667
FixedWindows 11 Version 24H2 for x64-based Systemsmsrc_csaf
10.0.26100.2605:Security Update:https://support.microsoft.com/help/5048667
https://support.microsoft.com/help/5048667
FixedWindows Server 2022msrc_csaf
10.0.20348.2966:Security Update:https://support.microsoft.com/help/5048654
https://support.microsoft.com/help/5048654
FixedWindows Server 2022 (Server Core installation)msrc_csaf
10.0.20348.2966:Security Update:https://support.microsoft.com/help/5048654
https://support.microsoft.com/help/5048654
FixedWindows Server 2022, 23H2 Edition (Server Core installation)msrc_csaf
10.0.25398.1308:Security Update:https://support.microsoft.com/help/5048653
https://support.microsoft.com/help/5048653
FixedWindows Server 2025msrc_csaf
10.0.26100.2605:Security Update:https://support.microsoft.com/help/5048667
https://support.microsoft.com/help/5048667
FixedWindows Server 2025 (Server Core installation)msrc_csaf
10.0.26100.2605:Security Update:https://support.microsoft.com/help/5048667
https://support.microsoft.com/help/5048667

cvss

Technical severity, 0–10. One row per scoring source.

8.8

010

base score 0–10 · higher = more severe · hover a vector to decode

v3.18.8highAV:L/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:Hsecondary · FSTEC (BDU) RU

v3.18.8highCVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H/E:U/RL:O/RC:Csecondary · ENISA EU

v3.18.8highCVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:Hsecondary · secure@microsoft.com USexploitability 2 · impact 6

v3.18.3highCVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H/E:Psecondary · CVSS-BT (t0sche)

v3.18.8highCVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H/E:U/RL:O/RC:Csecondary · NCSC-NL NL

v3.18.8highCVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H/E:U/RL:O/RC:Csecondary · Microsoft Security Response Center US

ssvc

A stakeholder decision — act, attend, or track — from exploitation and impact.

Exploitation: none · Automatable: no · Technical Impact: totalcoordinatorcisa_ssvcUS

weaknesses

The CWE weakness classes this flaw belongs to.

CWE-393USCWE-393USCWE-393USCWE-393US

exploits (1)

Public proof-of-concept and weaponised exploit code.

mutkus/Microsoft-2024-December-Update-ControlMicrosoft Windows işletim sistemlerinde ki CVE-2024-49117, CVE-2024-49118, CVE-2024-49122 ve CVE-2024-49124 açıkları için KB kontrolüPoC · poc_in_github

affected products (79)

Products and version ranges known to be affected.

Hitachi Storageall versionscert_bundDEcpe:/h:hitachi:storage:-
Microsoft Windows 10all versionscert_bundDEcpe:/o:microsoft:windows_10:-
Microsoft Windows 10 Version 1607all versionscert_bundDEcpe:/o:microsoft:windows_10:version_1607
Microsoft Windows 10 Version 1809all versionscert_bundDEcpe:/o:microsoft:windows_10:version_1809
Microsoft Windows 10 Version 21H2all versionscert_bundDEcpe:/o:microsoft:windows_10:version_21h2
Microsoft Windows 10 Version 22H2all versionscert_bundDEcpe:/o:microsoft:windows_10:version_22h2
Microsoft Windows 11 Version 22H2all versionscert_bundDEcpe:/o:microsoft:windows_11:version_22h2
Microsoft Windows 11 Version 23H2all versionscert_bundDEcpe:/o:microsoft:windows_11:version_23h2
Microsoft Windows 11 Version 24H2all versionscert_bundDEcpe:/o:microsoft:windows_11:version_24h2
Microsoft Windows Server 2008 R2 SP1all versionscert_bundDEcpe:/o:microsoft:windows_server:2008_r2_sp1
Microsoft Windows Server 2008 SP2all versionscert_bundDEcpe:/o:microsoft:windows_server:2008_sp2
Microsoft Windows Server 2012all versionscert_bundDEcpe:/o:microsoft:windows_server_2012:-
Microsoft Windows Server 2012 R2all versionscert_bundDEcpe:/o:microsoft:windows_server_2012_r2:-
Microsoft Windows Server 2016all versionscert_bundDEcpe:/o:microsoft:windows_server_2016:-
Microsoft Windows Server 2019all versionscert_bundDEcpe:/o:microsoft:windows_server_2019:-
Microsoft Windows Server 2022all versionscert_bundDEcpe:/o:microsoft:windows_server_2022:-
Microsoft Windows Server 2022 23H2 Editionall versionscert_bundDEcpe:/o:microsoft:windows_server_2022:23h2_edition
Microsoft Windows Server 2025all versionscert_bundDEcpe:/o:microsoft:windows_server:2025
Microsoft Windows 11 Version 23H210.0.22631.0 → 10.0.22631.4602enisa_euvdEU
Microsoft Windows 11 Version 24H210.0.26100.0 → 10.0.26100.2605enisa_euvdEU

showing 20 of 79

advisories (3)

Vendor and ecosystem advisories describing this.

NCSC-2024-0470Kwetsbaarheden verholpen in Microsoft WindowsNL2024-12-10csaf · ncsc_nlNL
Microsoft heeft kwetsbaarheden verholpen in Windows.
WID-SEC-W-2024-3657Microsoft Windows: Mehrere SchwachstellenDeutsch2024-12-10csaf · cert_bundDE
Ein Angreifer kann mehrere Schwachstellen in verschiedenen Versionen von Microsoft Windows und Microsoft Windows Server ausnutzen, um seine Privilegien zu erhöhen, beliebigen Code auszuführen, vertrauliche Informationen offenzulegen und einen Denial-of-Service-Situation zu erzeugen.
msrc_CVE-2024-49117Windows Hyper-V Remote Code Execution Vulnerability2024-12-10csaf · msrc_csafUS
To determine the support lifecycle for your software, see the Microsoft Support Lifecycle: https://support.microsoft.com/lifecycle

also known as (4)

Other names and identifiers for this entity.

sources

Which sources assert this record, and when.

cnnvd enisa_euvd fstec_bdu cert_bund ncsc_nl msrc_csaf NVD CVE.org MITRE

published 2024-12-12modified 2026-06-17

references (4)

External citations — patches, advisories, analysis.

scry

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