CVE-2017-8632

Published: Sep 13, 2017Updated: May 13, 2026 Sources: CVE List NVD BDUCWE-119

7.8HIGH

NVD MITRE

Description

A remote code execution vulnerability exists in Microsoft Excel 2010 Service Pack 2, Microsoft Excel 2013 Service Pack 1, Microsoft Excel 2013 RT Service Pack 1, Microsoft Excel 2016, Microsoft Office Web Apps 2013, Microsoft Excel for Mac 2011, Microsoft Excel 2016 for Mac, and Microsoft Office Compatibility Pack Service Pack 3, when they fail to properly handle objects in memory, aka "Microsoft Office Memory Corruption Vulnerability". This CVE ID is unique from CVE-2017-8630, CVE-2017-8631, and CVE-2017-8744.

No summary for this CVE yet.

CVSS Vector Breakdown

Exploitability

AV:LAttack Vector

Local

AC:LAttack Complexity

Low

PR:NPrivileges Required

None

UI:RUser Interaction

Required

Scope

S:UScope

Unchanged

Impact

C:HConfidentiality

High

I:HIntegrity

High

A:HAvailability

High

Open in CVSS calculator →

Weaknesses

CWE-119

Affected Products

Microsoft Corp

commercial·USaka microsoft, microsoft corporation

excelDesktop App

Consumer Software / productivity

excel for macOn-premDesktop App

Consumer Software / productivity

office compatibility packOn-premDesktop App

Consumer Software / productivity

office web appsOn-premDesktop App

Operating Systems / windows

Microsoft Office Compatibility Pack Service Pack 3On-premDesktop App

Consumer Software / productivity

Microsoft Excel 2016On-premDesktop App

Consumer Software / productivity

Microsoft Excel 2011On-premDesktop App

Consumer Software / productivity

Microsoft Excel 2010 Service Pack 2On-premDesktop App

Consumer Software / productivity

Microsoft Corporation

commercial·USaka microsoft

Microsoft OfficeOn-premDesktop App

Consumer Software / productivity

and 2 more affected products View all →

Exploitability

Official Patch Available

Is your org exposed to CVE-2017-8632?Request an assessment to establish which checks are appropriate for your systems. Check my exposure

Attack Graph

Products CVE Techniques Tactics

Click technique nodes for MITRE ATT&CK details · drag to pan · Ctrl/⌘ + scroll to zoom, or go fullscreen.

MITRE ATT&CK

2 techniques

Initial Access

Privilege Escalation

View detailed technique mapping

References

http://www.securityfocus.com/bid/100734

securityfocus.com

http://www.securitytracker.com/id/1039315

securitytracker.com

https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2017-8632

portal.msrc.microsoft.com

and 2 more references View all →

Unlock Complete Vulnerability Intelligence

Get the full picture for CVE-2017-8632 and every CVE in our database. Create a free account — no credit card required.

Create Free Account

Plain-language analysis

Impact assessment and exploitation scenario in plain English

Attack graph visualization

Interactive attack path and kill chain mapping

Exploit details & PoC links

ExploitDB, Metasploit, GitHub PoCs with direct links

Nuclei scanner templates

Ready-to-use vulnerability scanner templates

Full remediation guide

Patch instructions, workarounds, and compliance impact

Interactive AI chat

Ask questions about this vulnerability in natural language

Related vulnerabilities

Semantically similar CVEs and attack patterns

REST API & MCP access

Integrate vulnerability data into your workflows