CVE-2025-62557: Microsoft Office Remote Code Execution Vulnerability
Microsoft Office Remote Code Execution Vulnerability
Other sources
Use after free in Microsoft Office 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 16.104.25121423 - Upgrade
Upgrade to a fixed release to a version that resolves this vulnerability.
Fixed in 16.0.19530.20000 - 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 16.0.5530.1001Patch KB5002819
Event History
Frequently Asked Questions
What is the severity of CVE-2025-62557?
CVE-2025-62557 is classified as a critical vulnerability due to its potential for remote code execution.
How do I fix CVE-2025-62557?
To fix CVE-2025-62557, users should apply the latest security updates provided by Microsoft for the affected Office versions.
What versions of Microsoft Office are affected by CVE-2025-62557?
CVE-2025-62557 affects several versions of Microsoft Office, including Office 2016, Office 2019, and Office LTSC for Mac.
What type of exploit is CVE-2025-62557 associated with?
CVE-2025-62557 is associated with a use-after-free vulnerability that can allow an attacker to execute arbitrary code locally.
Can CVE-2025-62557 be exploited remotely?
Yes, CVE-2025-62557 can be exploited remotely, allowing unauthorized attackers to execute code on vulnerable systems.