Executive Risk Summary
"A vulnerability in the custom URL parser of Cisco Webex App could allow an unauthenticated, remote attacker to persuade a user to download arbitrary files, which could allow the attacker to execute arbitrary commands on the host of the targeted user. This vulnerability is due to insufficient input validation when Cisco Webex App processes a meeting invite link."
Operational Audit Arsenal
Target Type Application
Target Asset Webex App
Standard Path %appdata%\Cisco Webex\Webex App
PowerShell
# 🛠️ Senior Engineer Universal Audit
# Target: Webex App (Application)
$Targets = 'Webex App'
$SearchPaths = @("$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
Moderate
Internal Work Notes
CVE-2025-20236: Webex App Client Remote Code Execution Vulnerability - Apply latest patch from Cisco
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Intelligence Sources
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Data compiled from NVD, MSRC, and CISA KEV Catalog. Intelligence synthesized via AI. Scripts provided for diagnostic purposes under MIT License.