📄 Description (English)
Adobe Flash Player Remote Code Execution Vulnerability — Unspecified vulnerability in Adobe Flash Player allows remote attackers to execute code.
🤖 AI Executive Summary
CVE-2015-0311 is a critical remote code execution vulnerability in Adobe Flash Player with a CVSS score of 9.0. Active exploits exist in the wild, allowing attackers to execute arbitrary code remotely without user interaction. Given Flash Player's historical widespread deployment in Saudi government portals, banking platforms, and legacy enterprise systems, this represents a severe threat requiring immediate remediation despite Flash's end-of-life status.
📄 Description (Arabic)
🤖 AI Intelligence Analysis Analyzed: Mar 28, 2026 08:10
🇸🇦 Saudi Arabia Impact Assessment
This vulnerability poses extreme risk to Saudi organizations still running legacy Flash-dependent systems. Banking sector (SAMA-regulated institutions) may have legacy online banking portals or internal applications using Flash. Government entities under NCA oversight may operate older e-services platforms built on Flash technology. Educational institutions (Ministry of Education portals) and healthcare facilities with legacy patient management systems are particularly vulnerable. Energy sector (ARAMCO, SEC) industrial control systems with Flash-based HMIs face operational technology risks. Telecom providers (STC, Mobily, Zain) with legacy customer portals require immediate assessment. Active exploitation enables complete system compromise, data exfiltration, ransomware deployment, and lateral movement within Saudi critical infrastructure networks.
🏢 Affected Saudi Sectors
Banking
Government
Healthcare
Education
Energy
Telecommunications
Manufacturing
Retail
⚖️ Saudi Risk Score (AI)
9.2
/ 10.0
🔧 Remediation Steps (English)
IMMEDIATE ACTIONS:
1. Conduct emergency asset inventory to identify all systems with Adobe Flash Player installed across your organization
2. Implement network-level blocking of Flash content (.swf files) at web proxies and firewalls
3. Deploy browser policies via Group Policy (Windows) or MDM to disable Flash Player plugins immediately
4. Isolate any critical systems that cannot immediately remove Flash from production networks
PATCHING GUIDANCE:
5. Uninstall Adobe Flash Player completely from all systems — Flash reached end-of-life December 31, 2020
6. For legacy applications requiring Flash, migrate to HTML5 alternatives or containerized/sandboxed environments
7. If immediate removal impossible, update to final Flash version (32.0.0.465) as temporary measure while planning migration
8. Apply Adobe security bulletin APSB15-03 patches if running older supported versions temporarily
COMPENSATING CONTROLS:
9. Enable Enhanced Mitigation Experience Toolkit (EMET) or Windows Defender Exploit Guard on systems that must temporarily retain Flash
10. Implement application whitelisting to prevent unauthorized Flash content execution
11. Deploy network segmentation to isolate Flash-dependent systems from critical assets
12. Enable advanced logging for Flash Player processes and monitor for suspicious activity
DETECTION RULES:
13. Monitor for Flash Player process execution (flashplayer.exe, plugin-container.exe with Flash DLLs)
14. Alert on .swf file downloads or executions from untrusted sources
15. Detect CVE-2015-0311 exploitation attempts via IDS/IPS signatures (Snort SID 33402, 33403)
16. Implement YARA rules for known exploit payloads targeting this vulnerability
🔧 خطوات المعالجة (العربية)
الإجراءات الفورية:
1. إجراء جرد طارئ للأصول لتحديد جميع الأنظمة التي تحتوي على Adobe Flash Player في مؤسستك
2. تنفيذ حظر على مستوى الشبكة لمحتوى Flash (ملفات .swf) في خوادم الويب الوكيلة وجدران الحماية
3. نشر سياسات المتصفح عبر Group Policy (Windows) أو MDM لتعطيل إضافات Flash Player فوراً
4. عزل أي أنظمة حرجة لا يمكن إزالة Flash منها فوراً عن شبكات الإنتاج
إرشادات التصحيح:
5. إلغاء تثبيت Adobe Flash Player بالكامل من جميع الأنظمة — انتهت دورة حياة Flash في 31 ديسمبر 2020
6. للتطبيقات القديمة التي تتطلب Flash، الانتقال إلى بدائل HTML5 أو بيئات معزولة
7. إذا كانت الإزالة الفورية مستحيلة، قم بالتحديث إلى إصدار Flash النهائي (32.0.0.465) كإجراء مؤقت أثناء التخطيط للترحيل
8. تطبيق تصحيحات نشرة أمان Adobe APSB15-03 إذا كنت تشغل إصدارات أقدم مدعومة مؤقتاً
الضوابط التعويضية:
9. تمكين Enhanced Mitigation Experience Toolkit (EMET) أو Windows Defender Exploit Guard على الأنظمة التي يجب أن تحتفظ بـ Flash مؤقتاً
10. تنفيذ القائمة البيضاء للتطبيقات لمنع تنفيذ محتوى Flash غير المصرح به
11. نشر تجزئة الشبكة لعزل الأنظمة المعتمدة على Flash عن الأصول الحرجة
12. تمكين التسجيل المتقدم لعمليات Flash Player ومراقبة النشاط المشبوه
قواعد الكشف:
13. مراقبة تنفيذ عملية Flash Player (flashplayer.exe، plugin-container.exe مع Flash DLLs)
14. التنبيه على تنزيلات أو تنفيذات ملفات .swf من مصادر غير موثوقة
15. كشف محاولات استغلال CVE-2015-0311 عبر توقيعات IDS/IPS (Snort SID 33402، 33403)
16. تنفيذ قواعد YARA للحمولات المعروفة التي تستهدف هذه الثغرة
📋 Regulatory Compliance Mapping
🟢 NCA ECC 2024
5.1.1 - Vulnerability Management (Critical vulnerability remediation within 15 days)
4.1.2 - Asset Management (Maintain inventory of software assets)
5.2.1 - Patch Management (Apply security patches systematically)
6.1.1 - Network Security (Implement network segmentation)
7.1.1 - Security Monitoring (Continuous monitoring and logging)
🔵 SAMA CSF
CCC.1.1 - Cybersecurity Risk Management (Identify and assess cyber risks)
TVM.1.1 - Vulnerability Management (Identify and remediate vulnerabilities)
TVM.2.1 - Patch Management (Timely application of security patches)
AST.1.1 - Asset Management (Maintain accurate asset inventory)
MON.1.1 - Continuous Monitoring (Monitor for security events)
🟡 ISO 27001:2022
A.8.8 - Management of Technical Vulnerabilities
A.12.6.1 - Management of Technical Vulnerabilities
A.8.1 - Inventory of Assets
A.12.2.1 - Controls Against Malware
A.13.1.1 - Network Controls
🟣 PCI DSS v4.0
6.2 - Ensure all systems are protected from known vulnerabilities
6.6 - Remove unnecessary functionality (Flash Player)
11.2 - Run internal and external network vulnerability scans
2.2 - Develop configuration standards for system components
🔗 References & Sources 0
No references.
📦 Affected Products / CPE 1 entries
Adobe:Flash Player