Security Updates for Microsoft Word Products (November 2018)

high Nessus Plugin ID 118930

Synopsis

The Microsoft Word Products are missing a security update.

Description

The Microsoft Word Products are missing a security update.
It is, therefore, affected by the following vulnerability :

- A remote code execution vulnerability exists in Microsoft Word software when it fails to properly handle objects in memory. An attacker who successfully exploited the vulnerability could use a specially crafted file to perform actions in the security context of the current user. For example, the file could then take actions on behalf of the logged-on user with the same permissions as the current user. (CVE-2018-8573)

Solution

Microsoft has released the following security updates to address this issue:
-KB4461526
-KB4461504
-KB4461485

See Also

http://www.nessus.org/u?0182e308

http://www.nessus.org/u?c3a54e87

http://www.nessus.org/u?7d8271a2

Plugin Details

Severity: High

ID: 118930

File Name: smb_nt_ms18_nov_word.nasl

Version: 1.8

Type: local

Agent: windows

Published: 11/13/2018

Updated: 6/10/2022

Supported Sensors: Nessus Agent, Nessus

Risk Information

VPR

Risk Factor: Medium

Score: 6.7

CVSS v2

Risk Factor: High

Base Score: 9.3

Temporal Score: 6.9

Vector: CVSS2#AV:N/AC:M/Au:N/C:C/I:C/A:C

CVSS Score Source: CVE-2018-8573

CVSS v3

Risk Factor: High

Base Score: 7.8

Temporal Score: 6.8

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

Temporal Vector: CVSS:3.0/E:U/RL:O/RC:C

Vulnerability Information

CPE: cpe:/a:microsoft:word

Required KB Items: SMB/MS_Bulletin_Checks/Possible

Exploit Ease: No known exploits are available

Patch Publication Date: 11/13/2018

Vulnerability Publication Date: 11/13/2018

Reference Information

CVE: CVE-2018-8573

BID: 105836

MSFT: MS18-4461485, MS18-4461504, MS18-4461526

MSKB: 4461485, 4461504, 4461526