⚠ Actively exploited
Added to CISA KEV on 2023-09-12. Federal agencies required to patch by 2023-10-03. Required action: Apply mitigations per vendor instructions or discontinue use of the product if mitigations are unavailable..

CVE-2023-36761

CWE-20 — Improper Input ValidationCWE-668 — Exposure to Wrong Sphere7 documents7 sources
Severity
6.5MEDIUM
EPSS
7.3%
top 8.31%
CISA KEV
KEV
Added 2023-09-12
Due 2023-10-03
Exploit
Exploited in wild
Active exploitation observed
Affected products
8
Microsoft Microsoft 365 Apps FOR EnterpriseMicrosoft Microsoft Office 2019Microsoft Microsoft Office Ltsc 2021+5 more
Timeline
PublishedSep 12
KEV addedSep 12
KEV dueOct 3
CISA Required Action: Apply mitigations per vendor instructions or discontinue use of the product if mitigations are unavailable.

Description

Microsoft Word Information Disclosure Vulnerability

CVSS vector

CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:NExploitability: 2.8 | Impact: 3.6

Affected Packages8 packages

▶CVEListV5microsoft/microsoft_word_201616.0.1 — 16.0.5413.1000
▶CVEListV5microsoft/microsoft_word_2013_service_pack_115.0.1 — 15.0.5589.1001
▶NVDmicrosoft/word2013, 2016+1
▶CVEListV5microsoft/microsoft_office_201919.0.0 — https://aka.ms/OfficeSecurityReleases
▶CVEListV5microsoft/microsoft_office_ltsc_202116.0.1 — https://aka.ms/OfficeSecurityReleases

Patches

Patch: msrc.microsoft.com ↗Patch: msrc.microsoft.com ↗

🔴Vulnerability Details

3
CVEList
Microsoft Word Information Disclosure Vulnerability↗2023-09-12
▶
GHSA
GHSA-4w9h-xcp4-6v33: Microsoft Word Information Disclosure Vulnerability↗2023-09-12
▶
VulnCheck
Microsoft Word Information Disclosure Vulnerability↗2023
▶

📋Vendor Advisories

2
CISA
Microsoft Word Information Disclosure Vulnerability↗2023-09-12
▶
Microsoft
Microsoft Word Information Disclosure Vulnerability↗2023-09-12
▶