CVE-2023-23395

lowpriority · track · 0EPSS 0.006 · 49 %ileEURUUS

grimoire priorityP3 · Track

Exploitable?

—

no known exploitation

Likely / severe?

0.60% (49th) EPSS

CVSS 3.1 · low

Is it mine?

24 products

Check your exposure

Who says so?

4 sources

cnnvd · enisa_euvd · fstec_bdu · msrc_csaf

EPSS · scored 2026-10-27

Microsoft SharePoint Server Spoofing 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
15.0.5537.1000:Security Update:https://support.microsoft.com/help/5002168
https://support.microsoft.com/help/5002168
FixedMicrosoft SharePoint Enterprise Server 2016msrc_csaf
16.0.5387.1000:Security Update:https://support.microsoft.com/help/5002368
https://support.microsoft.com/help/5002368
FixedMicrosoft SharePoint Foundation 2013 Service Pack 1msrc_csaf
15.0.5537.1000:Security Update:https://support.microsoft.com/help/5002168
https://support.microsoft.com/help/5002168
FixedMicrosoft SharePoint Server 2019msrc_csaf
16.0.10396.20000:Security Update:https://support.microsoft.com/help/5002358
https://support.microsoft.com/help/5002358
FixedMicrosoft SharePoint Server Subscription Editionmsrc_csaf
16.0.16130.20166:Security Update:https://support.microsoft.com/help/5002355
https://support.microsoft.com/help/5002355

cvss

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

3.1

010

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

v3.13.1lowAV:N/AC:H/PR:N/UI:R/S:U/C:N/I:L/A:Nsecondary · FSTEC (BDU) RU

v3.13.1lowCVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:N/I:L/A:N/E:U/RL:O/RC:Csecondary · ENISA EU

v3.13.1lowCVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:N/I:L/A:Nsecondary · secure@microsoft.com USexploitability 1.6 · impact 1.4

v3.12.9lowCVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:N/I:L/A:N/E:Usecondary · CVSS-BT (t0sche)

v3.13.1lowCVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:N/I:L/A:N/E:U/RL:O/RC:Csecondary · Microsoft Security Response Center US

ssvc

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

Trackcoordinatorcisa_ssvcUS

weaknesses

The CWE weakness classes this flaw belongs to.

CWE-451USCWE-601USCWE-601US

affected products (24)

Products and version ranges known to be affected.

Microsoft Microsoft SharePoint Enterprise Server 2013 Service Pack 115.0.0 → 15.0.5537.1000enisa_euvdEU
Microsoft Microsoft SharePoint Enterprise Server 201616.0.0 → 16.0.5387.1000enisa_euvdEU
Microsoft Microsoft SharePoint Foundation 2013 Service Pack 115.0.0 → 15.0.5537.1000enisa_euvdEU
Microsoft Microsoft SharePoint Server 201916.0.0 → 16.0.10396.20000enisa_euvdEU
Microsoft Microsoft SharePoint Server Subscription Edition16.0.0 → 16.0.16130.20166enisa_euvdEU
Microsoft Corp Microsoft SharePoint Enterprise Server≤ 2013 SP1fstec_bduRU
Microsoft Corp Microsoft SharePoint Enterprise Server 2016all versionsfstec_bduRU
Microsoft Corp Microsoft SharePoint Foundation≤ 2013 SP1fstec_bduRU
Microsoft Corp Microsoft SharePoint Server 2019all versionsfstec_bduRU
Microsoft Corp Microsoft SharePoint Server Subscription Editionall versionsfstec_bduRU
Microsoft SharePoint Enterprise Server 2013 Service Pack 1all versionsfixedmsrc_csafUS
Microsoft SharePoint Enterprise Server 2013 Service Pack 1< 15.0.5537.1000msrc_csafUS
Microsoft SharePoint Enterprise Server 2016all versionsfixedmsrc_csafUS
Microsoft SharePoint Enterprise Server 2016< 16.0.5387.1000msrc_csafUS
Microsoft SharePoint Foundation 2013 Service Pack 1all versionsfixedmsrc_csafUS
Microsoft SharePoint Foundation 2013 Service Pack 1< 15.0.5537.1000msrc_csafUS
Microsoft SharePoint Server 2019all versionsfixedmsrc_csafUS
Microsoft SharePoint Server 2019< 16.0.10396.20000msrc_csafUS
Microsoft SharePoint Server Subscription Editionall versionsfixedmsrc_csafUS
Microsoft SharePoint Server Subscription Edition< 16.0.16130.20166msrc_csafUS

showing 20 of 24

advisories (1)

Vendor and ecosystem advisories describing this.

msrc_CVE-2023-23395Microsoft SharePoint Server Spoofing Vulnerability2023-03-14csaf · 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 msrc_csaf NVD CVE.org MITRE

published 2023-03-14modified 2026-06-17

references (5)

External citations — patches, advisories, analysis.

scry

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