Security Updates for Microsoft Office Compatibility SP3 (January 2018)

High Nessus Plugin ID 105695

Synopsis

The Microsoft Office Products are affected by multiple vulnerabilities.

Description

The Microsoft Office Compatibility Pack products installed on the remote host are missing security updates.
It is, therefore, affected by multiple vulnerabilities :

- A remote code execution vulnerability exists in Microsoft Office software when the software fails to properly handle objects in memory. An attacker who successfully exploited the vulnerability could run arbitrary code in the context of the current user.
(CVE-2018-0793, CVE-2018-0794, CVE-2018-0796, CVE-2018-0798, CVE-2018-0801, CVE-2018-0802, CVE-2018-0804, CVE-2018-0805, CVE-2018-0806, CVE-2018-0807, CVE-2018-0812)

- An Office RTF remote code execution vulnerability exists in Microsoft Office software when the Office software fails to properly handle RTF files. An attacker who successfully exploited the vulnerability could run arbitrary code in the context of the current user. (CVE-2018-0797)

Solution

Microsoft has released the following security updates to address this issue:
-KB4011605
-KB4011607

See Also

http://www.nessus.org/u?d320dbde

http://www.nessus.org/u?6d20c785

Plugin Details

Severity: High

ID: 105695

File Name: smb_nt_ms18_jan_office_compatibility.nasl

Version: 1.8

Type: local

Agent: windows

Published: 2018/01/09

Modified: 2018/07/30

Dependencies: 57033, 27524, 93232, 13855

Risk Information

Risk Factor: High

CVSSv2

Base Score: 9.3

Temporal Score: 8.1

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

Temporal Vector: CVSS2#E:H/RL:OF/RC:C

CVSSv3

Base Score: 8.8

Temporal Score: 8.4

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

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

Vulnerability Information

CPE: cpe:/a:microsoft:office_compatibility_pack

Required KB Items: SMB/MS_Bulletin_Checks/Possible

Exploit Available: true

Exploit Ease: Exploits are available

Patch Publication Date: 2018/01/09

Vulnerability Publication Date: 2018/01/09

Exploitable With

Core Impact

Reference Information

CVE: CVE-2018-0793, CVE-2018-0794, CVE-2018-0796, CVE-2018-0797, CVE-2018-0798, CVE-2018-0801, CVE-2018-0802, CVE-2018-0804, CVE-2018-0805, CVE-2018-0806, CVE-2018-0807, CVE-2018-0812, CVE-2018-0845, CVE-2018-0848, CVE-2018-0849, CVE-2018-0862

BID: 102347, 102348, 102370, 102372, 102373, 102375, 102406, 102457, 102459, 102460, 102461, 102463

MSKB: 4011605, 4011607

MSFT: MS18-4011605, MS18-4011607

IAVA: 2018-A-0009