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CRITICAL: THIS VULNERABILITY IS ACTIVELY BEING EXPLOITED IN THE WILD (CISA KEV CATALOG)
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CVE-2015-7645

Exploited

Adobe Flash Player - Flash Player Plugin

Adobe CVSS 7.8 Updated April 30, 2026

Executive Risk Summary

"A remote code execution vulnerability exists in Adobe Flash Player, allowing attackers to execute arbitrary code via a crafted SWF file. This vulnerability has been exploited in the wild and affects multiple versions of Flash Player on Windows, OS X, and Linux."

Anticipated Attack Path

  1. 1. Initial Exploitation: Attacker crafts a malicious SWF file
  2. 2. Privilege Escalation: Exploited code gains elevated privileges
  3. 3. Lateral Movement: Attacker moves laterally within the network

Am I Vulnerable?

  • Verify Adobe Flash Player version and update to the latest patch
  • Restrict access to SWF files from untrusted sources
  • Monitor system logs for suspicious activity

Operational Audit Arsenal

Target Type Process
Target Asset flashplayer.exe
Standard Path C:\Windows\System32\Macromed\Flash\
PowerShell
# 🛠️ Senior Engineer Universal Audit
# Target: flashplayer.exe (Process)
$Targets = 'flashplayer.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, as the patch only updates the Flash Player plugin

Internal Work Notes

Urgent: Apply Adobe Flash Player patch APSB15-27 to prevent remote code execution vulnerability

Technical Intelligence & Operational Utilities • Delivered Weekly

Intelligence Sources

Official Advisoryhttp://blog.trendmicro.com/trendlabs-security-intelligence/new-adobe-flash-zero-day-used-in-pawn-storm-campaign/
Official Advisoryhttp://lists.opensuse.org/opensuse-security-announce/2015-10/msg00015.html
Official Advisoryhttp://lists.opensuse.org/opensuse-security-announce/2015-10/msg00016.html
Official Advisoryhttp://lists.opensuse.org/opensuse-security-announce/2015-10/msg00017.html
Official Advisoryhttp://lists.opensuse.org/opensuse-security-announce/2015-10/msg00018.html
Official Advisoryhttp://packetstormsecurity.com/files/134009/Adobe-Flash-IExternalizable.writeExternal-Type-Confusion.html
Official Advisoryhttp://rhn.redhat.com/errata/RHSA-2015-1913.html
Official Advisoryhttp://rhn.redhat.com/errata/RHSA-2015-2024.html
Official Advisoryhttp://www.securityfocus.com/bid/77081
Official Advisoryhttp://www.securitytracker.com/id/1033850
Adobe Bulletinhttps://helpx.adobe.com/security/products/flash-player/apsa15-05.html
Adobe Bulletinhttps://helpx.adobe.com/security/products/flash-player/apsb15-27.html
Official Advisoryhttps://security.gentoo.org/glsa/201511-02
Official Advisoryhttps://www.exploit-db.com/exploits/38490/
Official Advisoryhttp://blog.trendmicro.com/trendlabs-security-intelligence/new-adobe-flash-zero-day-used-in-pawn-storm-campaign/
Official Advisoryhttp://lists.opensuse.org/opensuse-security-announce/2015-10/msg00015.html
Official Advisoryhttp://lists.opensuse.org/opensuse-security-announce/2015-10/msg00016.html
Official Advisoryhttp://lists.opensuse.org/opensuse-security-announce/2015-10/msg00017.html
Official Advisoryhttp://lists.opensuse.org/opensuse-security-announce/2015-10/msg00018.html
Official Advisoryhttp://packetstormsecurity.com/files/134009/Adobe-Flash-IExternalizable.writeExternal-Type-Confusion.html
Official Advisoryhttp://rhn.redhat.com/errata/RHSA-2015-1913.html
Official Advisoryhttp://rhn.redhat.com/errata/RHSA-2015-2024.html
Official Advisoryhttp://www.securityfocus.com/bid/77081
Official Advisoryhttp://www.securitytracker.com/id/1033850
Adobe Bulletinhttps://helpx.adobe.com/security/products/flash-player/apsa15-05.html
Adobe Bulletinhttps://helpx.adobe.com/security/products/flash-player/apsb15-27.html
Official Advisoryhttps://security.gentoo.org/glsa/201511-02
Official Advisoryhttps://www.exploit-db.com/exploits/38490/
Official Advisoryhttps://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2015-7645

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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.