Home Microsoft CVE-2010-3333
CRITICAL: THIS VULNERABILITY IS ACTIVELY BEING EXPLOITED IN THE WILD (CISA KEV CATALOG)
Back to Microsoft

CVE-2010-3333

Exploited

Microsoft Office - RTF Parser

Microsoft CVSS 7.8 Updated April 30, 2026

Executive Risk Summary

"A stack-based buffer overflow vulnerability exists in Microsoft Office due to the improper handling of crafted RTF data, allowing remote attackers to execute arbitrary code. This vulnerability affects various versions of Microsoft Office, including Office XP, Office 2003, Office 2007, and Office 2010."

Anticipated Attack Path

  1. 1. Initial Exploitation: Attacker sends crafted RTF file to victim
  2. 2. Exploitation: Victim opens malicious RTF file, triggering buffer overflow
  3. 3. Post-Exploitation: Attacker gains arbitrary code execution on victim's system

Am I Vulnerable?

  • Verify Microsoft Office version and patch level
  • Check for suspicious RTF files or attachments
  • Monitor system logs for signs of exploitation or malicious activity

Operational Audit Arsenal

Target Type Process
Target Asset winword.exe
Standard Path C:\Program Files\Microsoft Office\Office14\WINWORD.EXE
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 RTF Stack Buffer Overflow Vulnerability (CVE-2010-3333) - Apply MS10-087 patch to affected systems

Technical Intelligence & Operational Utilities • Delivered Weekly

Intelligence Sources

Official Advisoryhttp://labs.idefense.com/intelligence/vulnerabilities/display.php?id=880
Official Advisoryhttp://secunia.com/advisories/38521
Official Advisoryhttp://secunia.com/advisories/42144
Official Advisoryhttp://securityreason.com/securityalert/8293
Official Advisoryhttp://www.securityfocus.com/bid/44652
Official Advisoryhttp://www.securitytracker.com/id?1024705
Official Advisoryhttp://www.us-cert.gov/cas/techalerts/TA10-313A.html
Official Advisoryhttp://www.vupen.com/english/advisories/2010/2923
MSRC Advisoryhttps://docs.microsoft.com/en-us/security-updates/securitybulletins/2010/ms10-087
Official Advisoryhttps://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A11931
Official Advisoryhttp://labs.idefense.com/intelligence/vulnerabilities/display.php?id=880
Official Advisoryhttp://secunia.com/advisories/38521
Official Advisoryhttp://secunia.com/advisories/42144
Official Advisoryhttp://securityreason.com/securityalert/8293
Official Advisoryhttp://www.securityfocus.com/bid/44652
Official Advisoryhttp://www.securitytracker.com/id?1024705
Official Advisoryhttp://www.us-cert.gov/cas/techalerts/TA10-313A.html
Official Advisoryhttp://www.vupen.com/english/advisories/2010/2923
MSRC Advisoryhttps://docs.microsoft.com/en-us/security-updates/securitybulletins/2010/ms10-087
Official Advisoryhttps://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A11931
Official Advisoryhttps://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2010-3333

Related Microsoft Threats

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