CVE-2023-36563

Microsoft WordPad — Microsoft WordPad Information Disclosure Vulnerability
⚠️ CVSS 3.1  6.5 / 10 — MEDIUM 🔴 CISA Known Exploited Vulnerability

Overview

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

https://msrc.microsoft.com/update-guide/en-US/vulnerability/CVE-2023-36563; https://nvd.nist.gov/vuln/detail/CVE-2023-36563

Key Details

PropertyValue
CVE ID CVE-2023-36563
Vendor / Product Microsoft — WordPad
NVD Published2023-10-10
NVD Last Modified2025-10-28
CVSS 3.1 Score6.5
CVSS 3.1 VectorCVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:N
SeverityMEDIUM
CWE CWE-20
CISA KEV Added2023-10-10
CISA KEV Deadline2023-10-31
Known Ransomware Use No

CVSS 3.1 Breakdown

Attack Vector
Network
Attack Complexity
Low
Privileges Required
None
User Interaction
Required
Scope
Unchanged
Confidentiality
High
Integrity
None
Availability
None

Required Action

CISA BOD 22-01 Deadline: 2023-10-31. Apply mitigations per vendor instructions or discontinue use of the product if mitigations are unavailable.

Timeline

DateEvent
2023-10-10Added to CISA Known Exploited Vulnerabilities catalog
2023-10-31CISA BOD 22-01 remediation deadline

References

ResourceType
NVD — CVE-2023-36563 Vulnerability Database
CISA KEV Catalog Entry US Government