📄 الوصف (الإنجليزية)
Adobe Flash Player Stack-based Buffer Overflow Vulnerability — Adobe Flash Player have a stack-based buffer overflow vulnerability that could lead to remote code execution.
🤖 ملخص AI
CVE-2018-5002 is a critical stack-based buffer overflow vulnerability in Adobe Flash Player that enables remote code execution. This vulnerability was actively exploited in the wild, notably in targeted attacks against organizations in the Middle East, including Saudi Arabia. With a CVSS score of 9.0 and confirmed exploit availability, this represents an immediate threat requiring urgent remediation. The vulnerability was delivered via malicious Microsoft Office documents containing embedded Flash content distributed through spear-phishing campaigns.
📄 الوصف (العربية)
🤖 التحليل الذكي آخر تحليل: Apr 11, 2026 04:49
🇸🇦 التأثير على المملكة العربية السعودية
This vulnerability was specifically used in targeted attacks against Middle Eastern organizations, making Saudi Arabia a primary target. Government entities (NCA-regulated), banking sector (SAMA-regulated), energy sector (including ARAMCO and affiliated companies), and defense organizations are at highest risk. The attack vector through spear-phishing with Office documents makes all sectors vulnerable, but the targeted nature of the original campaign specifically focused on Middle Eastern diplomatic and government targets. Telecom providers (STC, Mobily, Zain) and critical infrastructure operators should also consider themselves at elevated risk given the geopolitical targeting pattern.
🏢 القطاعات السعودية المتأثرة
Government
Banking
Energy
Defense
Telecommunications
Diplomatic
Healthcare
Critical Infrastructure
⚖️ درجة المخاطر السعودية (AI)
9.5
/ 10.0
🔧 Remediation Steps (English)
Immediate Actions:
1. Uninstall Adobe Flash Player entirely from all endpoints — Flash reached end-of-life in December 2020 and should not be present on any system
2. If Flash cannot be removed immediately, apply Adobe security update APSB18-19 (Flash Player 30.0.0.113 or later)
3. Block Flash content in all web browsers via Group Policy
4. Disable Flash ActiveX controls in Microsoft Office via registry settings
Detection Rules:
5. Monitor for Office documents with embedded SWF/Flash content
6. Deploy YARA rules for CVE-2018-5002 exploit signatures
7. Monitor for suspicious network connections from Office processes (WINWORD.EXE, EXCEL.EXE) to external IPs
8. Alert on Flash Player process spawning cmd.exe or PowerShell
Compensating Controls:
9. Implement application whitelisting to prevent unauthorized code execution
10. Enable Attack Surface Reduction (ASR) rules in Windows Defender to block Office child processes
11. Segment networks to limit lateral movement if exploitation occurs
12. Enhance email filtering to block Office documents with embedded Flash objects
🔧 خطوات المعالجة (العربية)
الإجراءات الفورية:
1. إزالة Adobe Flash Player بالكامل من جميع الأجهزة — انتهى دعم Flash في ديسمبر 2020 ولا يجب أن يكون موجوداً على أي نظام
2. في حال عدم إمكانية إزالة Flash فوراً، قم بتطبيق تحديث Adobe الأمني APSB18-19 (Flash Player 30.0.0.113 أو أحدث)
3. حظر محتوى Flash في جميع متصفحات الويب عبر سياسات المجموعة
4. تعطيل عناصر تحكم Flash ActiveX في Microsoft Office عبر إعدادات السجل
قواعد الكشف:
5. مراقبة مستندات Office التي تحتوي على محتوى SWF/Flash مضمن
6. نشر قواعد YARA لتوقيعات استغلال CVE-2018-5002
7. مراقبة الاتصالات الشبكية المشبوهة من عمليات Office إلى عناوين IP خارجية
8. التنبيه عند قيام عملية Flash Player بتشغيل cmd.exe أو PowerShell
الضوابط التعويضية:
9. تطبيق القوائم البيضاء للتطبيقات لمنع تنفيذ التعليمات البرمجية غير المصرح بها
10. تفعيل قواعد تقليل سطح الهجوم في Windows Defender لحظر العمليات الفرعية لـ Office
11. تقسيم الشبكات للحد من الحركة الجانبية في حال الاستغلال
12. تعزيز تصفية البريد الإلكتروني لحظر مستندات Office التي تحتوي على كائنات Flash مضمنة
📋 خريطة الامتثال التنظيمي
🟢 NCA ECC 2024
ECC-2:3-1 (Vulnerability Management)
ECC-2:3-4 (Patch Management)
ECC-2:2-1 (Asset Management)
ECC-2:5-2 (Email Security)
ECC-2:4-1 (Incident Management)
🔵 SAMA CSF
3.3.3 (Patch Management)
3.3.4 (Vulnerability Management)
3.3.7 (Malware Protection)
3.4.1 (Incident Detection)
3.3.5 (Email and Web Security)
🟡 ISO 27001:2022
A.8.8 (Management of Technical Vulnerabilities)
A.8.7 (Protection Against Malware)
A.8.23 (Web Filtering)
A.5.7 (Threat Intelligence)
A.8.28 (Secure Coding)
🟣 PCI DSS v4.0
6.3.3 (Patching Security Vulnerabilities)
5.2 (Anti-Malware Solutions)
6.2 (System Components Security Patches)
11.3 (Penetration Testing)
🔗 المراجع والمصادر 0
لا توجد مراجع.
📦 المنتجات المتأثرة 1 منتج
Adobe:Flash Player