Security Updates for Microsoft Office Online Server (June 2025)

high Nessus Plugin ID 238091

Synopsis

The Microsoft Office Online Server installation on the remote host is affected by multiple vulnerabilities.

Description

The Microsoft Office Online Server installation on the remote host is missing security updates. It is, therefore, affected by multiple vulnerabilities:
- A remote code execution vulnerability. An attacker can exploit this to bypass authentication and execute unauthorized arbitrary commands.

Solution

Microsoft has released KB5002728 to address this issue.

See Also

https://support.microsoft.com/en-us/help/5002728

Plugin Details

Severity: High

ID: 238091

File Name: smb_nt_ms25_jun_office_web.nasl

Version: 1.2

Type: local

Agent: windows

Published: 6/10/2025

Updated: 6/13/2025

Supported Sensors: Nessus Agent, Nessus

Risk Information

VPR

Risk Factor: Medium

Score: 6.7

CVSS v3

Risk Factor: High

Base Score: 7.8

Vector: CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

Vulnerability Information

CPE: cpe:/a:microsoft:office_online_server, cpe:/a:microsoft:office_web_apps

Required KB Items: SMB/MS_Bulletin_Checks/Possible

Patch Publication Date: 6/10/2025

Vulnerability Publication Date: 6/10/2025

Reference Information

CVE: CVE-2025-47165

IAVA: 2025-A-0416

MSFT: MS25-5002728

MSKB: 5002728