CVE-2023-29360

highpriority · act · 90OT risk · criticalKEV · exploitedEPSS 0.216 · 98 %ileexploit · PoCDEEURUUS

grimoire priorityP0 · Act now

Exploitable?

Yes · in the wild

CISA KEV · 3 exploits · PoC

Likely / severe?

21.6% (98th) EPSS

CVSS 7.8 · high

Is it mine?

92 products

Check your exposure

Who says so?

5 sources

cnnvd · enisa_euvd · fstec_bdu · cert_bund

added 2024-02-29remediate by 2024-03-21

required action Apply mitigations per vendor instructions or discontinue use of the product if mitigations are unavailable.

EPSS · scored 2026-10-27

Microsoft Streaming Service Untrusted Pointer Dereference Vulnerability

Microsoft Streaming Service Elevation of Privilege Vulnerability

remediations

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

A vendor fix is available.

FixedWindows 10 Version 1607 for 32-bit Systemsmsrc_csaf
10.0.14393.5989:Security Update:https://support.microsoft.com/help/5027219
https://support.microsoft.com/help/5027219
FixedWindows 10 Version 1607 for x64-based Systemsmsrc_csaf
10.0.14393.5989:Security Update:https://support.microsoft.com/help/5027219
https://support.microsoft.com/help/5027219
FixedWindows 10 Version 1809 for 32-bit Systemsmsrc_csaf
10.0.17763.4499:Security Update:https://support.microsoft.com/help/5027222
https://support.microsoft.com/help/5027222
FixedWindows 10 Version 1809 for ARM64-based Systemsmsrc_csaf
10.0.17763.4499:Security Update:https://support.microsoft.com/help/5027222
https://support.microsoft.com/help/5027222
FixedWindows 10 Version 1809 for x64-based Systemsmsrc_csaf
10.0.17763.4499:Security Update:https://support.microsoft.com/help/5027222
https://support.microsoft.com/help/5027222
FixedWindows 10 Version 21H2 for 32-bit Systemsmsrc_csaf
10.0.19044.3086:Security Update:https://support.microsoft.com/help/5027215
https://support.microsoft.com/help/5027215
FixedWindows 10 Version 21H2 for ARM64-based Systemsmsrc_csaf
10.0.19044.3086:Security Update:https://support.microsoft.com/help/5027215
https://support.microsoft.com/help/5027215
FixedWindows 10 Version 21H2 for x64-based Systemsmsrc_csaf
10.0.19044.3086:Security Update:https://support.microsoft.com/help/5027215
https://support.microsoft.com/help/5027215
FixedWindows 10 Version 22H2 for 32-bit Systemsmsrc_csaf
10.0.19045.3086:Security Update:https://support.microsoft.com/help/5027215
https://support.microsoft.com/help/5027215
FixedWindows 10 Version 22H2 for ARM64-based Systemsmsrc_csaf
10.0.19045.3086:Security Update:https://support.microsoft.com/help/5027215
https://support.microsoft.com/help/5027215
FixedWindows 10 Version 22H2 for x64-based Systemsmsrc_csaf
10.0.19045.3086:Security Update:https://support.microsoft.com/help/5027215
https://support.microsoft.com/help/5027215
FixedWindows 11 Version 22H2 for ARM64-based Systemsmsrc_csaf
10.0.22621.1848:Security Update:https://support.microsoft.com/help/5027231
https://support.microsoft.com/help/5027231
FixedWindows 11 Version 22H2 for x64-based Systemsmsrc_csaf
10.0.22621.1848:Security Update:https://support.microsoft.com/help/5027231
https://support.microsoft.com/help/5027231
FixedWindows 11 version 21H2 for ARM64-based Systemsmsrc_csaf
10.0.22000.2057:Security Update:https://support.microsoft.com/help/5027223
https://support.microsoft.com/help/5027223
FixedWindows 11 version 21H2 for x64-based Systemsmsrc_csaf
10.0.22000.2057:Security Update:https://support.microsoft.com/help/5027223
https://support.microsoft.com/help/5027223
FixedWindows Server 2016msrc_csaf
10.0.14393.5989:Security Update:https://support.microsoft.com/help/5027219
https://support.microsoft.com/help/5027219
FixedWindows Server 2016 (Server Core installation)msrc_csaf
10.0.14393.5989:Security Update:https://support.microsoft.com/help/5027219
https://support.microsoft.com/help/5027219
FixedWindows Server 2019msrc_csaf
10.0.17763.4499:Security Update:https://support.microsoft.com/help/5027222
https://support.microsoft.com/help/5027222
FixedWindows Server 2019 (Server Core installation)msrc_csaf
10.0.17763.4499:Security Update:https://support.microsoft.com/help/5027222
https://support.microsoft.com/help/5027222
FixedWindows Server 2022msrc_csaf
10.0.20348.1787:Security Update:https://support.microsoft.com/help/5027225
https://support.microsoft.com/help/5027225
FixedWindows Server 2022 (Server Core installation)msrc_csaf
10.0.20348.1787:Security Update:https://support.microsoft.com/help/5027225
https://support.microsoft.com/help/5027225

cvss

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

8.4

010

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

v3.17.8highAV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:Hsecondary · FSTEC (BDU) RU

v3.18.4highCVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H/E:U/RL:O/RC:Csecondary · ENISA EU

v3.18.4highCVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:Hsecondary · secure@microsoft.com USexploitability 2.5 · impact 5.9

v3.18.4highCVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H/E:Hsecondary · CVSS-BT (t0sche)

v3.18.4highCVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/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: active · Automatable: no · Technical Impact: totalcoordinatorcisa_ssvcUS

weaknesses

The CWE weakness classes this flaw belongs to.

CWE-276USCWE-822USCWE-822US

exploits (3)

Public proof-of-concept and weaponised exploit code.

0xDivyanshu-new/CVE-2023-29360POC for CVE-2023-29360PoC · poc_in_github
Nero22k/cve-2023-29360Exploit for CVE-2023-29360 targeting MSKSSRV.SYS driverPoC · poc_in_github
Scottman625/CVE-2023-29360Scottman625/CVE-2023-29360PoC · poc_in_github

affected products (92)

Products and version ranges known to be affected.

Hitachi Storage Virtual Storage Platformall versionscert_bundDEcpe:/h:hitachi:storage:virtual_storage_platform
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 21H2all versionscert_bundDE
Microsoft Windows Remote Desktop Clientall versionscert_bundDEcpe:/o:microsoft:windows:remote_desktop_client_for_desktop
Microsoft Windows Server 2008 R2 SP1all versionscert_bundDEcpe:/o:microsoft:windows_server_2008_r2:sp_1
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 11≤ version 21H2cert_bundDE
Microsoft Windows 10 Version 160710.0.14393.0 → 10.0.14393.5989enisa_euvdEU
Microsoft Windows 10 Version 180910.0.0 → 10.0.17763.4499enisa_euvdEU
Microsoft Windows 10 Version 180910.0.17763.0 → 10.0.17763.4499enisa_euvdEU

showing 20 of 92

advisories (2)

Vendor and ecosystem advisories describing this.

WID-SEC-W-2023-1442Microsoft Windows und Microsoft Windows Server: Mehrere SchwachstellenDeutsch2023-06-13csaf · cert_bundDE
Ein entfernter, anonymer, authentisierter oder lokaler Angreifer kann mehrere Schwachstellen in Microsoft Windows und Microsoft Windows Server ausnutzen, um seine Rechte zu erweitern, beliebigen Code auszuführen, Sicherheitsmaßnahmen zu umgehen, vertrauliche Informationen offenzulegen, Daten zu Manipulieren und einen Denial-of-Service-Zustand zu verursachen.
msrc_CVE-2023-29360Microsoft Streaming Service Elevation of Privilege Vulnerability2023-06-13csaf · 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 msrc_csaf NVD CVE.org MITRE

published 2023-06-14modified 2026-06-17

references (5)

External citations — patches, advisories, analysis.

scry

Attackers weaponise vulnerabilities like this against internet-exposed services. See what is exposed on your perimeter with a free passive scan.

Free scan