CVE-2022-30159

mediumpriority · track · 18EPSS 0.028 · 86 %ileEURUUS

grimoire priorityP3 · Track

Exploitable?

—

no known exploitation

Likely / severe?

2.78% (86th) EPSS

CVSS 4.3 · medium

Is it mine?

30 products

Check your exposure

Who says so?

4 sources

cnnvd · enisa_euvd · fstec_bdu · msrc_csaf

EPSS · scored 2026-10-27

Microsoft Office Information Disclosure Vulnerability

remediations

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

A vendor fix is available.

FixedMicrosoft Office Online Servermsrc_csaf
16.0.14931.20612:Security Update:https://support.microsoft.com/kb/5002210
https://support.microsoft.com/kb/5002210
FixedMicrosoft Office Web Apps Server 2013 Service Pack 1msrc_csaf
15.0.5459.1001:Security Update:https://support.microsoft.com/kb/5002214
https://support.microsoft.com/kb/5002214
FixedMicrosoft SharePoint Enterprise Server 2013 Service Pack 1msrc_csaf
15.0.5459.1001:Security Update:https://support.microsoft.com/kb/5002062
https://support.microsoft.com/kb/5002062
FixedMicrosoft SharePoint Enterprise Server 2016msrc_csaf
16.0.5332.1001:Security Update:https://support.microsoft.com/kb/5002222
https://support.microsoft.com/kb/5002222
FixedMicrosoft SharePoint Server 2019msrc_csaf
16.0.10387.20008:Security Update:https://support.microsoft.com/kb/5002212
https://support.microsoft.com/kb/5002212
FixedMicrosoft SharePoint Server Subscription Editionmsrc_csaf
16.0.14931.20418:Security Update:https://support.microsoft.com/kb/5002224
https://support.microsoft.com/kb/5002224

cvss

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

5.5

010

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

v2.04.3mediumAV:N/AC:M/Au:N/C:P/I:N/A:Nprimary · NVD / NIST USexploitability 8.6 · impact 2.9

v3.15.5mediumAV:L/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:Nsecondary · FSTEC (BDU) RU

v3.15.5mediumCVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:N/E:U/RL:O/RC:Csecondary · ENISA EU

v3.15.5mediumCVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:Nsecondary · secure@microsoft.com USexploitability 1.8 · impact 3.6

v3.15.1mediumCVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:N/E:Usecondary · CVSS-BT (t0sche)

v3.15.5mediumCVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:N/E:U/RL:O/RC:Csecondary · Microsoft Security Response Center US

weaknesses

The CWE weakness classes this flaw belongs to.

CWE-200US

affected products (30)

Products and version ranges known to be affected.

Microsoft Microsoft Office Online Server16.0.1 → 16.0.14931.20612enisa_euvdEU
Microsoft Microsoft Office Web Apps Server 2013 Service Pack 115.0.1 → 15.0.5459.1001enisa_euvdEU
Microsoft Microsoft SharePoint Enterprise Server 2013 Service Pack 115.0.0 → 15.0.5459.1001enisa_euvdEU
Microsoft Microsoft SharePoint Enterprise Server 201616.0.0 → 16.0.5332.1001enisa_euvdEU
Microsoft Microsoft SharePoint Server 201916.0.0 → 16.0.10387.20008enisa_euvdEU
Microsoft Microsoft SharePoint Server Subscription Edition16.0.0 → 16.0.14931.20418enisa_euvdEU
Microsoft Corp Microsoft Office Web Apps Server 2013 Service Pack 1all versionsfstec_bduRU
Microsoft Corp Microsoft SharePoint Enterprise Server≤ 2013 SP1fstec_bduRU
Microsoft Corp Microsoft SharePoint Enterprise Server 2016all versionsfstec_bduRU
Microsoft Corp Microsoft SharePoint Server 2019all versionsfstec_bduRU
Microsoft Corp Microsoft SharePoint Server Subscription Editionall versionsfstec_bduRU
Microsoft Corp Office Online Serverall versionsfstec_bduRU
Microsoft Office Online Serverall versionsfixedmsrc_csafUS
Microsoft Office Online Server< 16.0.14931.20612msrc_csafUS
Microsoft Office Web Apps Server 2013 Service Pack 1all versionsfixedmsrc_csafUS
Microsoft Office Web Apps Server 2013 Service Pack 1< 15.0.5459.1001msrc_csafUS
Microsoft SharePoint Enterprise Server 2013 Service Pack 1all versionsfixedmsrc_csafUS
Microsoft SharePoint Enterprise Server 2013 Service Pack 1< 15.0.5459.1001msrc_csafUS
Microsoft SharePoint Enterprise Server 2016all versionsfixedmsrc_csafUS
Microsoft SharePoint Enterprise Server 2016< 16.0.5332.1001msrc_csafUS

showing 20 of 30

advisories (1)

Vendor and ecosystem advisories describing this.

msrc_CVE-2022-30159Microsoft Office Information Disclosure Vulnerability2022-06-14csaf · 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 2022-06-15modified 2026-06-17

references (7)

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