Executive Risk Summary
"A memory corruption vulnerability exists in Microsoft Office, specifically in the Word application, allowing remote attackers to execute arbitrary code via a crafted RTF document. This vulnerability affects various versions of Microsoft Office, including Word 2007, 2010, 2013, and 2016, as well as Office for Mac and other related products."
Anticipated Attack Path
- 1. Initial Exploitation: Crafted RTF document sent to victim
- 2. Exploitation: Vulnerability in Microsoft Word executed, allowing arbitrary code execution
- 3. Post-Exploitation: Attacker gains control of the compromised system
Am I Vulnerable?
- Verify Microsoft Office and Word versions for vulnerability
- Apply security patch MS16-121 to affected systems
- Monitor for suspicious RTF document attachments and block if necessary
Operational Audit Arsenal
Target Type Process
Target Asset winword.exe
Standard Path C:\Program Files\Microsoft Office\Root\Office16
PowerShell
# 🛠️ Senior Engineer Universal Audit
# Target: winword.exe (Process)
$Targets = 'winword.exe'
$SearchPaths = @("$env:windir\System32", "$env:ProgramFiles", "${env:ProgramFiles(x86)}")
Get-ChildItem -Path $SearchPaths -Include $Targets -Recurse -ErrorAction SilentlyContinue |
Select-Object FullName, @{Name="Version";Expression={$_.VersionInfo.ProductVersion}}Patch Impact Forecast
Reboot Required Likely
Minimal, but may require restarting Microsoft Office applications
Internal Work Notes
Microsoft Office Memory Corruption Vulnerability (CVE-2016-7193) - Apply security patch MS16-121 to prevent arbitrary code execution via crafted RTF documents.
Technical Intelligence & Operational Utilities • Delivered Weekly
Intelligence Sources
Official Advisoryhttp://www.securityfocus.com/bid/93372
Official Advisoryhttp://www.securitytracker.com/id/1036984
MSRC Advisoryhttps://docs.microsoft.com/en-us/security-updates/securitybulletins/2016/ms16-121
Official Advisoryhttp://www.securityfocus.com/bid/93372
Official Advisoryhttp://www.securitytracker.com/id/1036984
MSRC Advisoryhttps://docs.microsoft.com/en-us/security-updates/securitybulletins/2016/ms16-121
Official Advisoryhttps://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2016-7193
Related Microsoft Threats
Data compiled from NVD, MSRC, and CISA KEV Catalog. Intelligence synthesized via AI. Scripts provided for diagnostic purposes under MIT License.