CVE-2022-44693

highpriority · track · 1EPSS 0.021 · 82 %ileDEEURUUS

grimoire priorityP2 · Scheduled

Exploitable?

—

no known exploitation

Likely / severe?

2.10% (82nd) EPSS

CVSS 8.8 · high

Is it mine?

37 products

Check your exposure

Who says so?

5 sources

cnnvd · enisa_euvd · fstec_bdu · cert_bund

EPSS · scored 2026-10-27

Microsoft SharePoint Server Remote Code Execution Vulnerability

remediations

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

A vendor fix is available.

FixedMicrosoft SharePoint Enterprise Server 2013 Service Pack 1msrc_csaf
15.0.5511.1000:Cumulative Update:https://support.microsoft.com/help/5002317
https://support.microsoft.com/help/5002317
FixedMicrosoft SharePoint Enterprise Server 2016msrc_csaf
16.0.5373.1000:Security Update:https://support.microsoft.com/help/5002321
https://support.microsoft.com/help/5002321
FixedMicrosoft SharePoint Foundation 2013 Service Pack 1msrc_csaf
15.0.5511.1000:Security Update:https://support.microsoft.com/help/5002319
https://support.microsoft.com/help/5002319
FixedMicrosoft SharePoint Server 2019msrc_csaf
10393.20000:Security Update:https://support.microsoft.com/help/5002311
https://support.microsoft.com/help/5002311
FixedMicrosoft SharePoint Server Subscription Editionmsrc_csaf
15601.20316:Security Update:https://support.microsoft.com/help/5002327
https://support.microsoft.com/help/5002327

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

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

v3.18.8highCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:Hsecondary · secure@microsoft.com USexploitability 2.8 · impact 5.9

v3.18.1highCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H/E:Usecondary · CVSS-BT (t0sche)

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

weaknesses

The CWE weakness classes this flaw belongs to.

CWE-20US

affected products (37)

Products and version ranges known to be affected.

Microsoft 365 Appsall versionscert_bundDEcpe:/a:microsoft:365_apps:-
Microsoft Office 2019all versionscert_bundDEcpe:/a:microsoft:office_2019:-
Microsoft Office 2019 for Macall versionscert_bundDEcpe:/a:microsoft:office_2019_for_mac:-
Microsoft Office LTSC 2021all versionscert_bundDEcpe:/a:microsoft:office:ltsc_2021
Microsoft Office LTSC for Mac 2021all versionscert_bundDEcpe:/a:microsoft:office:ltsc_for_mac_2021
Microsoft SharePoint Enterprise Server 2013 SP1all versionscert_bundDEcpe:/a:microsoft:sharepoint:enterprise_server_2013_sp1
Microsoft SharePoint Enterprise Server 2016all versionscert_bundDEcpe:/a:microsoft:sharepoint:enterprise_server_2016
Microsoft SharePoint Foundation 2013 SP1all versionscert_bundDEcpe:/a:microsoft:sharepoint_foundation_2013:sp1
Microsoft SharePoint Server 2019all versionscert_bundDEcpe:/a:microsoft:sharepoint_server_2019:-
Microsoft SharePoint Server Subscription Editionall versionscert_bundDEcpe:/a:microsoft:sharepoint:server_subscription_edition
Microsoft Visio 2013 SP1all versionscert_bundDEcpe:/a:microsoft:visio_2013:sp1
Microsoft Visio 2016all versionscert_bundDEcpe:/a:microsoft:visio_2016:-
Microsoft Microsoft SharePoint Enterprise Server 2013 Service Pack 115.0.0 → 15.0.5511.1000enisa_euvdEU
Microsoft Microsoft SharePoint Enterprise Server 201616.0.0 → 16.0.5373.1000enisa_euvdEU
Microsoft Microsoft SharePoint Foundation 2013 Service Pack 115.0.0 → 15.0.5511.1000enisa_euvdEU
Microsoft Microsoft SharePoint Server 201916.0.0 → 10393.20000enisa_euvdEU
Microsoft Microsoft SharePoint Server Subscription Edition16.0.0 → 15601.20316enisa_euvdEU
Microsoft Corp Microsoft SharePoint≤ Server Subscription Editionfstec_bduRU
Microsoft Corp Microsoft SharePoint≤ Enterprise Server 2013 SP1fstec_bduRU
Microsoft Corp Microsoft SharePoint≤ Server 2019fstec_bduRU

showing 20 of 37

advisories (2)

Vendor and ecosystem advisories describing this.

WID-SEC-W-2022-2305Microsoft Office Mehrere SchwachstellenDeutsch2022-12-13csaf · cert_bundDE
Ein Angreifer kann mehrere Schwachstellen in Microsoft Office ausnutzen, um beliebigen Programmcode auszuführen und Informationen falsch darzustellen.
msrc_CVE-2022-44693Microsoft SharePoint Server Remote Code Execution Vulnerability2022-12-13csaf · 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 2022-12-13modified 2026-06-17

references (7)

External citations — patches, advisories, analysis.

scry

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