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Vulnerabilities

CVE-2020-0878

Critical 🇺🇸 CISA KEV ⚡ Exploit Available
Microsoft Edge and Internet Explorer Memory Corruption Vulnerability — Microsoft Edge and Internet Explorer contain a memory corruption vulnerability that allows attackers to execute code in the conte
Published: Nov 3, 2021  ·  Source: CISA_KEV
CVSS v3
9.0
🔗 NVD Official
📄 Description (English)

Microsoft Edge and Internet Explorer Memory Corruption Vulnerability — Microsoft Edge and Internet Explorer contain a memory corruption vulnerability that allows attackers to execute code in the context of the current user.

🤖 AI Executive Summary

Microsoft Edge and Internet Explorer contain a memory corruption vulnerability (CVE-2020-0878) that allows remote attackers to execute arbitrary code with user privileges. This critical flaw affects multiple Windows versions and requires immediate patching to prevent exploitation.

📄 Description (Arabic)

تحتوي متصفحات Microsoft Edge و Internet Explorer على ثغرة في معالجة الذاكرة تسمح بتنفيذ أكواد عشوائية. يمكن للمهاجمين استغلال هذه الثغرة من خلال صفحات ويب ضارة أو رسائل بريد إلكترونية. التأثير يشمل الوصول الكامل لبيانات المستخدم والنظام.

🤖 ملخص تنفيذي (AI)

Microsoft Edge و Internet Explorer تحتويان على ثغرة تسرب الذاكرة التي تسمح للمهاجمين بتنفيذ أكواد عشوائية بصلاحيات المستخدم. هذا الخطأ الحرج يؤثر على إصدارات Windows متعددة ويتطلب تصحيحاً فورياً.

🤖 AI Intelligence Analysis Analyzed: Apr 23, 2026 04:54
🇸🇦 Saudi Arabia Impact Assessment
Saudi Relevance: high
🏢 Affected Saudi Sectors
banking telecom energy government healthcare
🎯 MITRE ATT&CK Techniques
⚖️ Saudi Risk Score (AI)
9.0
/ 10.0
🔧 Remediation Steps (English)
Apply Microsoft security updates immediately for affected Windows versions. Disable or uninstall Internet Explorer if not required. Use Microsoft Edge with automatic updates enabled. Implement network segmentation and restrict user privileges. Monitor for suspicious process execution and memory access patterns.
🔧 خطوات المعالجة (العربية)
تطبيق تحديثات أمان Microsoft فوراً للإصدارات المتأثرة من Windows. تعطيل أو إزالة Internet Explorer إذا لم يكن مطلوباً. استخدام Microsoft Edge مع تفعيل التحديثات التلقائية. تطبيق تقسيم الشبكة وتقييد صلاحيات المستخدمين. مراقبة تنفيذ العمليات المريبة وأنماط الوصول للذاكرة.
📋 Regulatory Compliance Mapping
🟢 NCA ECC 2024
A.1.1 A.2.1 A.3.1 A.4.1
🔵 SAMA CSF
ID.BE-1 PR.DS-1 PR.DS-2 DE.CM-1
🟡 ISO 27001:2022
A.12.2.1 A.12.6.1 A.14.1.1 A.14.2.1
🔗 References & Sources 0
No references.
📦 Affected Products / CPE 1 entries
Microsoft:Edge and Internet Explorer
📊 CVSS Score
9.0
/ 10.0 — Critical
📋 Quick Facts
Severity Critical
CVSS Score9.0
EPSS9.82%
Exploit ✓ Yes
Patch ✓ Yes
CISA KEV🇺🇸 Yes
KEV Due Date2022-05-03
Published 2021-11-03
Source Feed cisa_kev
Views 5
🇸🇦 Saudi Risk Score
9.0
/ 10.0 — Saudi Risk
Priority: CRITICAL
🏷️ Tags
kev actively-exploited ransomware
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