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CVE-2009-1529

Microsoft Internet Explorer 7

Microsoft CVSS 8.1 Updated April 30, 2026

Executive Risk Summary

"The Microsoft Internet Explorer 7 is vulnerable to an uninitialized memory corruption vulnerability, which allows remote attackers to execute arbitrary code by calling the setCapture method on a collection of crafted objects. This vulnerability can be exploited by an attacker to gain control of the affected system."

Anticipated Attack Path

  1. 1. Initial Exploitation: Attacker crafts malicious objects to exploit the setCapture method
  2. 2. Privilege Escalation: Attacker gains control of the system by executing arbitrary code
  3. 3. Lateral Movement: Attacker potentially moves laterally within the network

Am I Vulnerable?

  • Verify that Microsoft Internet Explorer 7 is updated to the latest patch level
  • Monitor system logs for suspicious activity related to the setCapture method
  • Implement additional security controls, such as web application firewalls, to mitigate potential attacks

Operational Audit Arsenal

Target Type Process
Target Asset iexplore.exe
Standard Path C:\Program Files\Internet Explorer
PowerShell
# 🛠️ Senior Engineer Universal Audit
# Target: iexplore.exe (Process)
$Targets = 'iexplore.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

Potential disruption to web browsing and related services

Internal Work Notes

Microsoft Internet Explorer 7 vulnerability (CVE-2009-1529) - apply MS09-019 patch to mitigate risk of arbitrary code execution

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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.