Main Vulnerability Database Vulnerabilities #VU107290

Incomplete List of Disallowed Inputs in Microsoft products - CVE-2025-29822

Published: April 9, 2025

Vulnerability identifier: #VU107290

CSH Severity: High

CVSS v4: 8.4 [CVSS:4.0/AV:L/AC:L/AT:N/PR:N/UI:A/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N]

CVE-ID: CVE-2025-29822

CWE-ID: CWE-184

Exploitation vector: Remote access

Exploit availability: No public exploit available

Vulnerability details

The vulnerability allows a remote attacker to compromise the system.

The vulnerability exists due to improper input validation in Microsoft OneNote. A remote attacker can trick a victim to open a specially crafted file and bypass a security feature on the target system.

Affected software

Microsoft OneNote for macOS
Microsoft 365 Apps for Enterprise
Microsoft OneNote
Microsoft Office
Microsoft Office LTSC

How to mitigate CVE-2025-29822

Install updates from vendor's website.

External References

https://msrc.microsoft.com/update-guide/vulnerability/CVE-2025-29822

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