CVE-2025-62561: Microsoft Excel Remote Code Execution Vulnerability
Microsoft Excel Remote Code Execution Vulnerability
Other sources
Untrusted pointer dereference in Microsoft Office Excel allows an unauthorized attacker to execute code locally.
— Microsoft
Affected Software
Remediation
Recommended actions to resolve this vulnerability, in priority order.
- Upgrade
Upgrade to a fixed release to a version that resolves this vulnerability.
Fixed in 16.0.5530.1000Patch KB5002818 - Upgrade
Upgrade to a fixed release to a version that resolves this vulnerability.
Fixed in https://aka.ms/OfficeSecurityReleases - Upgrade
Upgrade to a fixed release to a version that resolves this vulnerability.
Fixed in 16.104.25121423 - Upgrade
Upgrade to a fixed release to a version that resolves this vulnerability.
Fixed in 16.0.10417.20075Patch KB5002817
Event History
Frequently Asked Questions
What is the severity of CVE-2025-62561?
CVE-2025-62561 is classified as a remote code execution vulnerability in Microsoft Excel, indicating a high severity due to potential unauthorized code execution.
How do I fix CVE-2025-62561?
To fix CVE-2025-62561, users should apply the latest security updates provided by Microsoft for their affected Excel versions.
Which versions of Microsoft Excel are affected by CVE-2025-62561?
CVE-2025-62561 affects multiple versions of Microsoft Excel, including Excel 2016, Office LTSC 2021, Office LTSC 2024, and Microsoft 365 Apps.
What are the potential consequences of CVE-2025-62561?
Exploitation of CVE-2025-62561 could allow unauthorized attackers to execute arbitrary code on affected systems.
Is any specific software configuration required for CVE-2025-62561?
CVE-2025-62561 does not require specific configurations but affects multiple editions of Excel across different platforms.