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CVE-2022-41103

📛 CVE Title

Microsoft SharePoint: CVE-2022-41103: Microsoft Word Information Disclosure Vulnerability

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Description

Microsoft SharePoint: CVE-2022-41103: Microsoft Word Information Disclosure Vulnerability

Description (MITRE) cveawg.mitre.org

Pulled from cveawg.mitre.org/api/cve/CVE-2022-41103 on 2026-07-27. Shown when MITRE's text differs from the cvelistV5 mirror.

Microsoft Word Information Disclosure Vulnerability

Overview

State
—
Assigner (CNA)
—
CVSS severity
MEDIUM
CVSS score
CVSS 5.0 / 10 5.0 5.0 / 10
CVSS vector
AV:L/AC:M/Au:N/C:C/I:N/A:N
Effective score
5.0 / 10 MEDIUM source: CNA overview
MSRC score
5.5 / 10 MEDIUM MS rating: Important · Information Disclosure
CWE(s)
—
Reserved
—
Published
2022-11-08 00:00 UTC
Last updated
2026-02-18 03:08 UTC
Source
https://www.rapid7.com/db/vulnerabilities/microsoft-sharepoint-cve-2022-41103/

NVD triage scoring NVD CVE 2.0

Layer NVD adds on top of the CNA's CVE record — published / last-modified timestamps, exploitability / impact subscores, and the FIRST.org EPSS probability that this CVE will be exploited in the wild in the next 30 days.

NVD published
2022-11-09 22:15:23 UTC
NVD last modified
2026-06-17 05:02:36 UTC
NVD CVSS v3.1
CVSS 5.5 / 10 5.5 5.5 / 10 MEDIUM source: secure@microsoft.com
NVD CVSS vector
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:N
Exploitability subscore
1.8 / 10
Impact subscore
3.6 / 10
EPSS score
0.0087 (probability of exploitation in next 30 days)
EPSS percentile
55.21% vs all CVEs — higher = more likely to be exploited, as of 2026-07-27

NVD / KEV / EPSS data refreshed 2026-07-27 18:06 UTC. Re-run the 🛰 Backfill from NVD button above to refresh.

European Union Vulnerability Database ENISA EUVD

ENISA's official EU repository for curated vulnerability intelligence. Carries a separate identifier (EUVD-YYYY-NNNN) and frequently exposes an earlier-published description + CVSS than NVD does.

EUVD ID
EUVD-2022-44346
Assigner
microsoft
Published
Nov 9, 2022, 12:00:00 AM
Updated
Jan 2, 2025, 9:31:47 PM
EUVD base score (CVSS 3.1)
5.5 / 10
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:N/E:U/RL:O/RC:C
EUVD-reported EPSS
0.8700
Vendors
Microsoft
Products
Microsoft Word 2016 (16.0.1 <16.0.5369.1000)
Microsoft Office 2019 (19.0.0 <https://aka.ms/OfficeSecurityReleases)
Microsoft Office Online Server (16.0.1 <16.0.10392.20000)
Microsoft Office Web Apps Server 2013 Service Pack 1 (15.0.1 <15.0.5501.1000)
Microsoft 365 Apps for Enterprise (16.0.1 <https://aka.ms/OfficeSecurityReleases)
SharePoint Server Subscription Edition Language Pack (16.0.0 <16.0.15601.20238)
Microsoft SharePoint Server Subscription Edition (16.0.0 <16.0.15601.20238)
Microsoft SharePoint Enterprise Server 2013 Service Pack 1 (15.0.0 <15.0.5501.1000)
Microsoft SharePoint Server 2019 (16.0.0 <16.0.10392.20000)
Microsoft SharePoint Enterprise Server 2016 (16.0.0 <16.0.5369.1000)
Microsoft Office LTSC 2021 (16.0.1 <https://aka.ms/OfficeSecurityReleases)
Microsoft Word 2013 Service Pack 1 (15.0.1 <15.0.5501.1000)
Aliases
GHSA-6f22-3fg3-w86j

ENISA description: Microsoft Word Information Disclosure Vulnerability

EUVD references (1)

Microsoft Security Response Center MSRC

Microsoft's vendor-authoritative record from the Security Update Guide — its own CVSS score, impact, severity rating, exploit assessment, and KB-article fixes. Refreshed 2026-08-11 02:01 UTC (source: CVRF).

MS severity
Important
Impact
Information Disclosure
MS CVSS base score
5.5 / 10 (temporal 4.8)
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:N/E:U/RL:O/RC:C
Exploit assessment
Publicly Disclosed:No;Exploited:No;Latest Software Release:Exploitation Less Likely;Older Software Release:Exploitation Less Likely
Release
2022-Nov
Microsoft remediations / KB articles (23)
Microsoft FAQ (3)

What type of information could be disclosed by this vulnerability?

The type of information that could be disclosed if an attacker successfully exploited this vulnerability is memory layout - the vulnerability allows an attacker to collect information that facilitates predicting addressing of the memory.

According to the CVSS metric, user interaction is required (UI:R). What interaction would the user have to do?

Exploitation of the vulnerability requires that a user open a specially crafted file.

  • In an email attack scenario, an attacker could exploit the vulnerability by sending the specially crafted file to the user and convincing the user to open the file.
  • In a web-based attack scenario, an attacker could host a website (or leverage a compromised website that accepts or hosts user-provided content) containing a specially crafted file designed to exploit the vulnerability.

An attacker would have no way to force users to visit the website. Instead, an attacker would have to convince users to click a link, typically by way of an enticement in an email or instant message, and then convince them to open the specially crafted file.

Is the Preview Pane an attack vector for this vulnerability?

No, the Preview Pane is not an attack vector.

Affected products — CPE 2.3 (12) NVD

NVD's normalized CPE 2.3 matchers, used by vendor tools (vulnerability scanners, asset managers) for automated detection. Compare with the CNA's free-text "Affected products" section above.

  • cpe:2.3:a:microsoft:365_apps:-:*:*:*:enterprise:*:*:*
  • cpe:2.3:a:microsoft:office:2019:*:*:*:*:*:*:*
  • cpe:2.3:a:microsoft:office_long_term_servicing_channel:2021:*:*:*:*:*:*:*
  • cpe:2.3:a:microsoft:office_online_server:-:*:*:*:*:*:*:*
  • cpe:2.3:a:microsoft:office_web_apps_server:2013:sp1:*:*:*:*:*:*
  • cpe:2.3:a:microsoft:sharepoint_enterprise_server:2013:sp1:*:*:*:*:*:*
  • cpe:2.3:a:microsoft:sharepoint_enterprise_server:2016:*:*:*:*:*:*:*
  • cpe:2.3:a:microsoft:sharepoint_server:-:*:*:*:subscription:*:*:*
  • cpe:2.3:a:microsoft:sharepoint_server:2019:*:*:*:*:*:*:*
  • cpe:2.3:a:microsoft:word:2013:sp1:*:*:*:*:*:*
  • cpe:2.3:a:microsoft:word:2013:sp1:*:*:rt:*:*:*
  • cpe:2.3:a:microsoft:word:2016:*:*:*:*:*:*:*

Vendor references (0)

References embedded in the original CVE record by the assigning CNA.

None in the CVE record.

Web references (38)

DuckDuckGo results ranked by threat-intel / vendor advisory domains. Generated by the 🔎 Find references (web) button above — same flow as the Remediations search.

NVD-tagged references (2)

Reference list NVD curates from the CNA record, vendor advisories, and third-party reports. The tag chips below are NVD's analyst-assigned categories.

Remediations (10)

  • Update Software, Mitigation M1051 - Enterprise | MITRE ATT&CK®
    web:attack.mitre.org

    WSUS: Manage and deploy Microsoft updates across the organization. ManageEngine Patch Manager Plus: Automate patch deployment for OS and third-party apps. Ansible: Automate updates across multiple platforms, including Linux and Windows. Vulnerability Scanning Tools: OpenVAS: Open-source vulnerability scanning to identify missing patches.

    2026-06-04 03:18 UTC
  • Patch Compliance and Remediation: Technical Guide for IT Pros - JumpCloud
    web:jumpcloud.com

    Master patch compliance with this technical guide covering vulnerability scanning, deployment processes, key metrics, and remediation best practices.

    2026-06-04 03:18 UTC
  • Security Update Guide - Microsoft
    web:portal.msrc.microsoft.com

    The Security Update Guide provides information on the latest Microsoft security updates, helping users understand and address potential vulnerabilities effectively.

    2026-06-04 03:18 UTC
  • Vulnerability Remediation vs Mitigation: Which Strategy Wins in ...
    web:securityboulevard.com

    Cybersecurity vulnerabilities pose significant risks to organizations in today's digital landscape. Left unaddressed, these vulnerabilities can lead to data breaches, financial losses, and reputational damage. Organizations must decide how to tackle vulnerabilities—through remediation , mitigation , or a combination of both. But which strategy is more effective? This blog explores the ...

    2026-06-04 03:18 UTC
  • A guide to vulnerability remediation vs mitigation | @Bugcrowd
    web:www.bugcrowd.com

    Vulnerability mitigation is typically considered a temporary or interim solution. While mitigation measures can reduce the immediate risk associated with vulnerabilities, they may not provide a permanent fix . Organizations should aim to prioritize and plan for complete vulnerability remediation whenever feasible and allocate resources accordingly.

    2026-06-04 03:18 UTC
  • National Vulnerability Database | NIST
    web:www.nist.gov

    NIST maintains the National Vulnerability Database (NVD), a repository of information on software and hardware flaws that can compromise computer security. This is a key piece of the nation's cybersecurity infrastructure.

    2026-06-04 03:18 UTC
  • Vulnerability Remediation vs. Mitigation: What's the Difference? - Rapid7
    web:www.rapid7.com

    Remediation vs. mitigation : What are the differences? Once a vulnerability has been discovered, the ideal solution is to remediate it—to fix or patch the vulnerability before it can become a security threat.

    2026-06-04 03:18 UTC
  • Vulnerability Remediation vs. Mitigation: What are the Differences ...
    web:www.secure.com

    Remediation fully removes a vulnerability by fixing its root cause — through a patch , code fix , or system replacement. Mitigation reduces the risk of exploitation without removing the flaw itself, using controls like network segmentation or access restrictions.

    2026-06-04 03:18 UTC
  • Vulnerability Remediation vs Mitigation: Which is Best?
    web:www.strongboxit.com

    Learn the key differences between vulnerability remediation vs mitigation in cybersecurity. Discover which method is effective for protecting your data.

    2026-06-04 03:18 UTC
  • Strategies for Improving Mitigation & Remediation - Vuln Management ...
    web:www.zafran.io

    Mitigation is the control implemented or the action taken to reduce the impact or likelihood of a vulnerability or exposure being exploited before a fix is available or applied. Remediation is the resolution of the vulnerability or exposure which is completed typically through applying patches, updates, or correcting misconfigurations.

    2026-06-04 03:18 UTC

AI Forensic Analysis

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Raw JSON

The full cvelistV5 record. Download as CVE-2022-41103.json.

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