National Vulnerability Database

National Vulnerability Database

National Vulnerability
Database

CVE-2018-8628 Detail

Current Description

A remote code execution vulnerability exists in Microsoft PowerPoint software when the software fails to properly handle objects in memory, aka "Microsoft PowerPoint Remote Code Execution Vulnerability." This affects Microsoft Office, Office 365 ProPlus, Microsoft PowerPoint, Microsoft SharePoint, Microsoft PowerPoint Viewer, Office Online Server, Microsoft SharePoint Server.

Source:  MITRE
View Analysis Description

Impact

CVSS v3.0 Severity and Metrics:

Base Score: 7.8 HIGH
Vector: AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H (V3.0 legend)
Impact Score: 5.9
Exploitability Score: 1.8


Attack Vector (AV): Local
Attack Complexity (AC): Low
Privileges Required (PR): None
User Interaction (UI): Required
Scope (S): Unchanged
Confidentiality (C): High
Integrity (I): High
Availability (A): High

CVSS v2.0 Severity and Metrics:

Base Score: 9.3 HIGH
Vector: (AV:N/AC:M/Au:N/C:C/I:C/A:C) (V2 legend)
Impact Subscore: 10.0
Exploitability Subscore: 8.6


Access Vector (AV): Network
Access Complexity (AC): Medium
Authentication (AU): None
Confidentiality (C): Complete
Integrity (I): Complete
Availability (A): Complete
Additional Information:
Victim must voluntarily interact with attack mechanism
Allows unauthorized disclosure of information
Allows unauthorized modification
Allows disruption of service

References to Advisories, Solutions, and Tools

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Hyperlink Resource
http://www.securityfocus.com/bid/106104 Third Party Advisory VDB Entry
https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2018-8628 Patch Vendor Advisory

Technical Details

Vulnerability Type (View All)

  • Improper Restriction of Operations within the Bounds of a Memory Buffer (CWE-119)

Known Affected Software Configurations Switch to CPE 2.3

Configuration 1 ( hide )
 cpe:/a:microsoft:office:2016::~~~mac_os_x~~
     Show Matching CPE(s)
 cpe:/a:microsoft:office:2019
     Show Matching CPE(s)
 cpe:/a:microsoft:office:2019::~~~mac_os_x~~
     Show Matching CPE(s)
 cpe:/a:microsoft:office_365_proplus:-
     Show Matching CPE(s)
 cpe:/a:microsoft:office_compatibility_pack:-:sp3
     Show Matching CPE(s)
 cpe:/a:microsoft:office_online_server
     Show Matching CPE(s)
 cpe:/a:microsoft:office_web_apps:2010:sp2
     Show Matching CPE(s)
 cpe:/a:microsoft:office_web_apps:2013:sp1
     Show Matching CPE(s)
 cpe:/a:microsoft:powerpoint:2010:sp2
     Show Matching CPE(s)
 cpe:/a:microsoft:powerpoint:2013:sp1:~~rt~~~
     Show Matching CPE(s)
 cpe:/a:microsoft:powerpoint:2016
     Show Matching CPE(s)
 cpe:/a:microsoft:powerpoint_viewer
     Show Matching CPE(s)
 cpe:/a:microsoft:sharepoint_enterprise_server:2016
     Show Matching CPE(s)
 cpe:/a:microsoft:sharepoint_server:2013:sp1
     Show Matching CPE(s)
 cpe:/a:microsoft:sharepoint_server:2019
     Show Matching CPE(s)


Change History

2 change records found - show changes

Quick Info

CVE Dictionary Entry:
CVE-2018-8628
NVD Published Date:
12/11/2018
NVD Last Modified:
01/03/2019