MS16-015: Security Update for Microsoft Office to Address Remote Code Execution (3134226)

high Nessus Plugin ID 88647
New! Plugin Severity Now Using CVSS v3

The calculated severity for Plugins has been updated to use CVSS v3 by default. Plugins that do not have a CVSS v3 score will fall back to CVSS v2 for calculating severity. Severity display preferences can be toggled in the settings dropdown.

Synopsis

The remote Windows host is affected by multiple vulnerabilities.

Description

The remote Windows host has a version of Microsoft Office, Word, Word Viewer, Excel, Excel Viewer, SharePoint, Microsoft Office Compatibility Pack, or Office Web Apps installed that is affected by multiple vulnerabilities :

- Multiple remote code execution vulnerabilities exist due to improper handling of objects in memory. A remote attacker can exploit these vulnerabilities by convincing a user to open a specially crafted file in Microsoft Office, resulting in the execution of arbitrary code in the context of the current user. (CVE-2016-0022, CVE-2016-0052, CVE-2016-0053, CVE-2016-0054, CVE-2016-0055, CVE-2015-0056)

- A cross-site scripting vulnerability exists in SharePoint due to improper sanitization of specially crafted web requests. An authenticated, remote attacker can exploit this, via a specially crafted web request, to execute arbitrary script code in a user's browser session. (CVE-2016-0039)

Solution

Microsoft has released a set of patches for Office 2007, 2010, 2013, 2013 RT, and 2016; Word, Word Viewer, Excel, Excel Viewer; SharePoint Server 2007, 2010, and 2013; SharePoint Foundation 2013, Microsoft Office Compatibility Pack, and Office Web Apps.

See Also

https://docs.microsoft.com/en-us/security-updates/SecurityBulletins/2016/ms16-015

Plugin Details

Severity: High

ID: 88647

File Name: smb_nt_ms16-015.nasl

Version: 1.13

Type: local

Agent: windows

Published: 2/9/2016

Updated: 11/20/2019

Dependencies: office_installed.nasl, microsoft_owa_installed.nbin, microsoft_sharepoint_installed.nbin, smb_hotfixes.nasl, ms_bulletin_checks_possible.nasl

Risk Information

CVSS Score Source: CVE-2016-0056

VPR

Risk Factor: High

Score: 8.9

CVSS v2

Risk Factor: High

Base Score: 9.3

Temporal Score: 8.1

Vector: AV:N/AC:M/Au:N/C:C/I:C/A:C

Temporal Vector: E:H/RL:OF/RC:C

CVSS v3

Risk Factor: High

Base Score: 7.8

Temporal Score: 7.5

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

Temporal Vector: E:H/RL:O/RC:C

Vulnerability Information

CPE: cpe:/a:microsoft:office, cpe:/a:microsoft:word, cpe:/a:microsoft:word_viewer, cpe:/a:microsoft:excel, cpe:/a:microsoft:excel_viewer, cpe:/a:microsoft:sharepoint_server, cpe:/a:microsoft:sharepoint_foundation, cpe:/a:microsoft:office_compatibility_pack, cpe:/a:microsoft:office_web_apps

Required KB Items: SMB/MS_Bulletin_Checks/Possible

Exploit Available: true

Exploit Ease: Exploits are available

Patch Publication Date: 2/9/2016

Vulnerability Publication Date: 2/9/2016

Reference Information

CVE: CVE-2016-0022, CVE-2016-0039, CVE-2016-0052, CVE-2016-0053, CVE-2016-0054, CVE-2016-0055, CVE-2016-0056

BID: 82508, 82512, 82652, 82654, 82657, 82660, 82787