MEDIUMCVSS v3.1 5.5Actively exploited · CISA KEV since 2023-10-10Vulnerability

CVE-2023-36563

Microsoft WordPad contains an unspecified vulnerability that allows for information disclosure.

Properties

Euvd product
Windows Server 2008 R2 Service Pack 1 (Server Core installation), Windows Server 2008 Service Pack 2, Windows Server 2008 R2 Service Pack 1, Windows Server 2016 (Server Core installation), Windows 11 version 21H2, Windows Server 2016, Windows Server 2012 R2, Windows Server 2012 R2 (Server Core installation), Windows 10 Version 21H2, Windows 10 Version 1607, Windows 11 version 22H2, Windows 10 Version 1809, Windows Server 2012 (Server Core installation), Windows Server 2019, Windows Server 2022, Windows 10 Version 1507, Windows Server 2012, Windows Server 2019 (Server Core installation), Windows Server 2008 Service Pack 2 (Server Core installation), Windows 10 Version 22H2
Vulnerability name
Microsoft WordPad Information Disclosure Vulnerability
First seen
2025-10-21T23:05:34+00:00
Cvss score
5.5
Epss score
0.20318
Last seen
2026-10-19T12:00:27+00:00
Due date
2023-10-31
Euvd assigner
microsoft
Retrieved at
2026-10-21T01:24:47+00:00
Exploited euvd since
2023-10-10T00:00:00+00:00
Src batch id
epss_history-20261020T103617Z-728ddd
Source url
https://epss.empiricalsecurity.com/epss_scores-2026-10-19.csv.gz
Date added
2023-10-10
Score
5.5
Euvd base score version
3.1
Fetched at
2026-10-20T10:36:20+00:00
Euvd vendor
Microsoft
Cvss vector
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:N
In Signal since
initial import (Sep 2026)
Euvd base score
6.5

Related Entities (21)

AFFECTS_PRODUCT (18)

→[Product]cpe:2.3:o:microsoft:windows_server_2008:-:sp2:*:*:*:*:*:*
→[Product]cpe:2.3:o:microsoft:windows_10_1809:*:*:*:*:*:*:arm64:*
→[Product]cpe:2.3:o:microsoft:windows_10_1809:*:*:*:*:*:*:*:*
→[Product]cpe:2.3:o:microsoft:windows_10_1809:*:*:*:*:*:*:x64:*
→[Product]cpe:2.3:o:microsoft:windows_server_2012:r2:*:*:*:*:*:*:*
→[Product]cpe:2.3:o:microsoft:windows_server_2019:*:*:*:*:*:*:*:*
→[Product]cpe:2.3:o:microsoft:windows_10_1809:*:*:*:*:*:*:x86:*
→[Product]cpe:2.3:o:microsoft:windows_10_1507:*:*:*:*:*:*:*:*
→[Product]cpe:2.3:o:microsoft:windows_server_2008:r2:sp1:*:*:*:*:x64:*
→[Product]cpe:2.3:o:microsoft:windows_server_2022:*:*:*:*:*:*:*:*
→[Product]cpe:2.3:o:microsoft:windows_server_2016:*:*:*:*:*:*:*:*
→[Product]cpe:2.3:o:microsoft:windows_10_1607:*:*:*:*:*:*:x64:*
→[Product]cpe:2.3:o:microsoft:windows_11_21h2:*:*:*:*:*:*:*:*
→[Product]cpe:2.3:o:microsoft:windows_10_22h2:*:*:*:*:*:*:*:*
→[Product]cpe:2.3:o:microsoft:windows_10_21h2:*:*:*:*:*:*:*:*
→[Product]cpe:2.3:o:microsoft:windows_10_1607:*:*:*:*:*:*:x86:*
→[Product]cpe:2.3:o:microsoft:windows_11_22h2:*:*:*:*:*:*:*:*
→[Product]cpe:2.3:o:microsoft:windows_server_2012:-:*:*:*:*:*:*:*

DESCRIBES (1)

←[KEVEntry]Microsoft WordPad Information Disclosure Vulnerability

HAS_WEAKNESS (1)

→[Weakness]Improper Input Validation

INVOLVES (1)

←[Signal]kev_added · 2023-10-10

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CVE-2023-36563 (CVSS v3.1 5.5) — Ninja Signal Threat Intelligence | Ninja Signal