Use after free in Microsoft Office Word allows an unauthorized attacker to execute code locally.

PT - Office C2R

The Microsoft SharePoint Server 2019 installation on the remote host is missing security updates. It is, therefore, affected by multiple vulnerabilities:

  - Remote Code Execution Vulnerability.     (CVE-2025-59221, CVE-2025-59222, CVE-2025-59228, CVE-2025-59237)   
  - Information Disclosure Vulnerability     (CVE-2025-59232, CVE-2025-59235)

The Microsoft SharePoint Server 2016 installation on the remote host is missing security updates. It is, therefore, affected by multiple vulnerabilities:

  - Remote Code Execution Vulnerability.     (CVE-2025-59221, CVE-2025-59222, CVE-2025-59228, CVE-2025-59237)   
  - Information Disclosure Vulnerability     (CVE-2025-59232, CVE-2025-59235)

The Microsoft Word Products are missing a security update. They are, therefore, affected by multiple remote code execution vulnerabilities. An attacker can exploit these to bypass authentication and execute unauthorized arbitrary commands.

Note that Nessus has not tested for these issues but has instead relied only on the application's self-reported version number.

ID	Name	Product	Family	Severity
270388	Security Updates for Microsoft SharePoint Server 2019 (October 2025)	Nessus	Windows : Microsoft Bulletins	high
270383	Security Updates for Microsoft SharePoint Server 2016 (October 2025)	Nessus	Windows : Microsoft Bulletins	high
270364	Security Updates for Microsoft Word Products (October 2025)	Nessus	Windows : Microsoft Bulletins	high

Detections

Analytics

CVE-2025-59222

high

Tenable Plugins

Coming Soon

high

high

high