CVE-2025-62555: CWE-416: Use After Free in Microsoft Microsoft 365 Apps for Enterprise
Use after free in Microsoft Office Word allows an unauthorized attacker to execute code locally.
AI Analysis
Technical Summary
This vulnerability (CVE-2025-62555) involves a use-after-free condition in Microsoft Office Word, part of Microsoft 365 Apps for Enterprise version 16.0.1. Exploitation could allow an attacker to execute arbitrary code locally. The CVSS 3.1 vector indicates the attack requires local access, high attack complexity, no privileges, and user interaction. Confidentiality, integrity, and availability impacts are all high. The vulnerability is officially published and a patch is available.
Potential Impact
Successful exploitation of this vulnerability could result in local code execution by an unauthorized attacker, potentially leading to full compromise of the affected system's confidentiality, integrity, and availability. There are no known exploits in the wild at this time.
Mitigation Recommendations
A patch is available for this vulnerability. It is recommended to apply the official update from Microsoft for Microsoft 365 Apps for Enterprise version 16.0.1 to remediate this issue. No additional mitigations are specified.
CVE-2025-62555: CWE-416: Use After Free in Microsoft Microsoft 365 Apps for Enterprise
Description
Use after free in Microsoft Office Word allows an unauthorized attacker to execute code locally.
AI-Powered Analysis
Machine-generated threat intelligence
Technical Analysis
This vulnerability (CVE-2025-62555) involves a use-after-free condition in Microsoft Office Word, part of Microsoft 365 Apps for Enterprise version 16.0.1. Exploitation could allow an attacker to execute arbitrary code locally. The CVSS 3.1 vector indicates the attack requires local access, high attack complexity, no privileges, and user interaction. Confidentiality, integrity, and availability impacts are all high. The vulnerability is officially published and a patch is available.
Potential Impact
Successful exploitation of this vulnerability could result in local code execution by an unauthorized attacker, potentially leading to full compromise of the affected system's confidentiality, integrity, and availability. There are no known exploits in the wild at this time.
Mitigation Recommendations
A patch is available for this vulnerability. It is recommended to apply the official update from Microsoft for Microsoft 365 Apps for Enterprise version 16.0.1 to remediate this issue. No additional mitigations are specified.
Technical Details
- Data Version
- 5.2
- Assigner Short Name
- microsoft
- Date Reserved
- 2025-10-15T17:11:21.220Z
- Cvss Version
- 3.1
- State
- PUBLISHED
Threat ID: 693867e774ebaa3babafb429
Added to database: 12/9/2025, 6:18:15 PM
Last enriched: 4/17/2026, 11:15:33 AM
Last updated: 5/10/2026, 12:00:44 AM
Views: 106
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