Home Microsoft CVE-2017-0262
CRITICAL: THIS VULNERABILITY IS ACTIVELY BEING EXPLOITED IN THE WILD (CISA KEV CATALOG)
Back to Microsoft

CVE-2017-0262

Exploited

Microsoft Office - Office Application

Microsoft CVSS 7.8 Updated April 30, 2026

Executive Risk Summary

"A remote code execution vulnerability exists in Microsoft Office when the software fails to properly handle objects in memory. This vulnerability allows an attacker to execute arbitrary code on the affected system."

Anticipated Attack Path

  1. 1. Initial Exploitation: Attacker sends a malicious file to the victim
  2. 2. Post-Exploitation: Malicious code is executed on the victim's system
  3. 3. Lateral Movement: Attacker gains access to sensitive data and systems

Am I Vulnerable?

  • Verify Microsoft Office version and patch level
  • Check for suspicious files and activity on the system
  • Monitor system logs for signs of exploitation

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 Unlikely

Minimal disruption expected, as the patch only updates Office components

Internal Work Notes

Remote code execution vulnerability in Microsoft Office, requiring immediate patching to prevent exploitation.

Technical Intelligence & Operational Utilities • Delivered Weekly

Intelligence Sources

Related Microsoft Threats

Data compiled from NVD, MSRC, and CISA KEV Catalog. Intelligence synthesized via AI. Scripts provided for diagnostic purposes under MIT License.