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Vulnerabilities

CVE-2020-0646

Critical 🇺🇸 CISA KEV ⚡ Exploit Available
Microsoft .NET Framework Remote Code Execution Vulnerability — Microsoft .NET Framework contains an improper input validation vulnerability that allows for remote code execution.
Published: Nov 3, 2021  ·  Source: CISA_KEV
CVSS v3
9.0
🔗 NVD Official
📄 Description (English)

Microsoft .NET Framework Remote Code Execution Vulnerability — Microsoft .NET Framework contains an improper input validation vulnerability that allows for remote code execution.

🤖 AI Executive Summary

Microsoft .NET Framework contains an improper input validation vulnerability allowing remote code execution with CVSS 9.0 critical severity. Attackers can exploit this flaw to execute arbitrary code on affected systems without authentication.

📄 Description (Arabic)

ثغرة في Microsoft .NET Framework تسمح بتنفيذ أكواد بعيدة من خلال تجاوز آليات التحقق من صحة المدخلات. يمكن للمهاجمين استغلال هذه الثغرة للحصول على تحكم كامل بالأنظمة المتأثرة. تؤثر هذه الثغرة على جميع الأنظمة التي تعتمد على .NET Framework بدون تحديثات أمان.

🤖 ملخص تنفيذي (AI)

إطار عمل Microsoft .NET يحتوي على ثغرة في التحقق من صحة المدخلات تسمح بتنفيذ أكواد بعيدة بدرجة حرجة. يمكن للمهاجمين استغلال هذه الثغرة لتنفيذ أكواد عشوائية على الأنظمة المتأثرة دون مصادقة.

🤖 AI Intelligence Analysis Analyzed: Apr 23, 2026 04:55
🇸🇦 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. Update .NET Framework to patched versions (4.8.1 or later depending on deployment). Disable .NET Framework if not required. Implement network segmentation and restrict access to affected services. Monitor for suspicious .NET processes and network connections.
🔧 خطوات المعالجة (العربية)
تطبيق تحديثات الأمان من Microsoft فوراً. تحديث .NET Framework إلى الإصدارات المصححة (4.8.1 أو أحدث حسب الاستخدام). تعطيل .NET Framework إذا لم يكن مطلوباً. تطبيق تقسيم الشبكة وتقييد الوصول للخدمات المتأثرة. مراقبة العمليات والاتصالات المريبة.
📋 Regulatory Compliance Mapping
🟢 NCA ECC 2024
ECC-1 ECC-2 ECC-3
🔵 SAMA CSF
ID.RA-1 PR.IP-1 PR.IP-12
🟡 ISO 27001:2022
A.12.2.1 A.12.6.1 A.14.2.1
🔗 References & Sources 0
No references.
📦 Affected Products / CPE 1 entries
Microsoft:.NET Framework
📊 CVSS Score
9.0
/ 10.0 — Critical
📋 Quick Facts
Severity Critical
CVSS Score9.0
EPSS93.87%
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
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