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CVE-2022-41103

21
FAUCET Score

CVE-2022-41103 is a Microsoft Word information disclosure vulnerability affecting various Microsoft Office and SharePoint products, including Microsoft 365 Apps. With a CVSS score of 5.5 (MEDIUM), this vulnerability requires user interaction (UI:R) and local access (AV:L) for an attacker to potentially disclose sensitive information (C:H). While not currently listed in CISA's KEV catalog and lacking public exploit code, it has garnered some community discussion and media coverage, indicating awareness despite its inactive hotlist status.

Impacted Technologies

VendorProductVersion(s)CPE
Range not provided by sourceCPE matchmatch criteria
cpe:2.3:a:microsoft:365_apps:-:*:*:*:enterprise:*:*:*
2019CPE matchmatch criteria
cpe:2.3:a:microsoft:office:2019:*:*:*:*:*:*:*
2021CPE matchmatch criteria
cpe:2.3:a:microsoft:office_long_term_servicing_channel:2021:*:*:*:*:*:*:*
Range not provided by sourceCPE matchmatch criteria
cpe:2.3:a:microsoft:office_online_server:-:*:*:*:*:*:*:*
2013CPE matchmatch criteria
cpe:2.3:a:microsoft:office_web_apps_server:2013:sp1:*:*:*:*:*:*

CVSS Data

CVSS version used by this source: 3.1

5.5MEDIUM

CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:N

Attack Vector
LOCAL
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
REQUIRED
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
NONE
Availability Impact
NONE
Exploitability Score
1.8
Impact Score
3.6
CvssVersion
3.1

Exploit Intelligence

EPSS Score
0.87%
Probability of exploitation in next 30 days
EPSS Percentile
55.2%
Percentile rank of EPSS score among Peer Group
As of 2026-07-27
Model: v2026.06.15
This CVE's current EPSS score of 0.0087 is in the 64th percentile among its peer group of 5,765 CVEs.

Social Chatter

The average CVE in this peer group has 0.0 Twitter, 0.0 Reddit, 0.0 Bluesky, 0.0 Mastodon, and 0.1 GitHub mentions.

Media Mentions

The average CVE in this peer group has 0.1 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.

Remediation

Patch Available

Vendor Patches (18)

microsoftpatch availablevia msrc
Product: Microsoft SharePoint Server 2019Fixed in: 16.0.10392.20000
View patch
microsoftpatch availablevia msrc
Product: Microsoft SharePoint Enterprise Server 2016Fixed in: 16.0.5369.1000
View patch
microsoftpatch availablevia msrc
Product: SharePoint Server Subscription Edition Language PackFixed in: 16.0.15601.20238
View patch
microsoftpatch availablevia msrc
Product: Microsoft 365 Apps for Enterprise for 64-bit SystemsFixed in: https://aka.ms/OfficeSecurityReleases
microsoftpatch availablevia msrc
Product: Microsoft 365 Apps for Enterprise for 32-bit SystemsFixed in: https://aka.ms/OfficeSecurityReleases
microsoftpatch availablevia msrc
Product: Microsoft Office 2019 for 32-bit editionsFixed in: https://aka.ms/OfficeSecurityReleases
microsoftpatch availablevia msrc
Product: Microsoft Office 2019 for 64-bit editionsFixed in: https://aka.ms/OfficeSecurityReleases
microsoftpatch availablevia msrc
Product: Microsoft Office LTSC 2021 for 64-bit editionsFixed in: https://aka.ms/OfficeSecurityReleases
microsoftpatch availablevia msrc
Product: Microsoft Office LTSC 2021 for 32-bit editionsFixed in: https://aka.ms/OfficeSecurityReleases
microsoftpatch availablevia msrc
Product: Microsoft Office Online ServerFixed in: 16.0.10392.20000
View patch
microsoftpatch availablevia msrc
Product: Microsoft SharePoint Server Subscription EditionFixed in: 16.0.15601.20238
View patch
microsoftpatch availablevia msrc
Product: Microsoft Office Web Apps Server 2013 Service Pack 1Fixed in: 15.0.5501.1000
View patch
microsoftpatch availablevia msrc
Product: Microsoft Word 2013 RT Service Pack 1Fixed in: 15.0.5501.1000
microsoftpatch availablevia msrc
Product: Microsoft Word 2013 Service Pack 1 (32-bit editions)Fixed in: 15.0.5501.1000
View patch
microsoftpatch availablevia msrc
Product: Microsoft Word 2013 Service Pack 1 (64-bit editions)Fixed in: 15.0.5501.1000
View patch
microsoftpatch availablevia msrc
Product: Microsoft Word 2016 (64-bit edition)Fixed in: 16.0.5369.1000
View patch
microsoftpatch availablevia msrc
Product: Microsoft Word 2016 (32-bit edition)Fixed in: 16.0.5369.1000
View patch
microsoftpatch availablevia msrc
Product: Microsoft SharePoint Enterprise Server 2013 Service Pack 1Fixed in: 15.0.5501.1000
View patch

Vendor Advisories (1)

microsoft2022-Nov/CVE-2022-41103Important

Microsoft Word Information Disclosure Vulnerability

Nov 8, 2022

References

msrc.microsoft.com / update-guide/vulnerability/CVE-2022-41103