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CVE-2024-38734

SpreadsheetConverter Import Spreadsheets from Microsoft Excel

Microsoft CVSS 9.1 Updated March 14, 2026

Executive Risk Summary

"The SpreadsheetConverter Import Spreadsheets from Microsoft Excel plugin is vulnerable to an Unrestricted Upload of File with Dangerous Type, allowing code injection. This vulnerability affects versions up to 10.1.4 and could lead to malicious code execution on the system."

Operational Audit Arsenal

Target Type Executable
Target Asset Import Spreadsheets from Microsoft Excel plugin
Standard Path %programfiles%\SpreadsheetConverter\Import Spreadsheets from Microsoft Excel
PowerShell
# 🛠️ Senior Engineer Universal Audit
# Target: Import Spreadsheets from Microsoft Excel plugin (Executable)
$Targets = 'Import Spreadsheets from Microsoft Excel plugin'
$SearchPaths = @("$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

WordPress service

Internal Work Notes

Apply update to SpreadsheetConverter Import Spreadsheets from Microsoft Excel plugin to version 10.1.5 or later to mitigate code injection vulnerability.

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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.