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Global general Multiple sectors MEDIUM 2h Global phishing General Public / Social Media Users HIGH 2h Global vulnerability Enterprise / VPN Infrastructure HIGH 3h Global phishing Financial Services, Technology, Multiple Sectors CRITICAL 18h Global insider Education HIGH 1d Global supply_chain Software Development and Technology HIGH 1d Global apt Government/Critical Infrastructure CRITICAL 1d Global vulnerability Enterprise Software / Data Analytics CRITICAL 1d Global vulnerability Artificial Intelligence and Technology HIGH 1d Global general Technology and Artificial Intelligence MEDIUM 2d Global general Multiple sectors MEDIUM 2h Global phishing General Public / Social Media Users HIGH 2h Global vulnerability Enterprise / VPN Infrastructure HIGH 3h Global phishing Financial Services, Technology, Multiple Sectors CRITICAL 18h Global insider Education HIGH 1d Global supply_chain Software Development and Technology HIGH 1d Global apt Government/Critical Infrastructure CRITICAL 1d Global vulnerability Enterprise Software / Data Analytics CRITICAL 1d Global vulnerability Artificial Intelligence and Technology HIGH 1d Global general Technology and Artificial Intelligence MEDIUM 2d Global general Multiple sectors MEDIUM 2h Global phishing General Public / Social Media Users HIGH 2h Global vulnerability Enterprise / VPN Infrastructure HIGH 3h Global phishing Financial Services, Technology, Multiple Sectors CRITICAL 18h Global insider Education HIGH 1d Global supply_chain Software Development and Technology HIGH 1d Global apt Government/Critical Infrastructure CRITICAL 1d Global vulnerability Enterprise Software / Data Analytics CRITICAL 1d Global vulnerability Artificial Intelligence and Technology HIGH 1d Global general Technology and Artificial Intelligence MEDIUM 2d
Vulnerabilities

CVE-2009-0563

Critical 🇺🇸 CISA KEV ⚡ Exploit Available
Microsoft Office Word Buffer Overflow Remote Code Execution Vulnerability (CVE-2009-0563)
Published: Jun 8, 2022  ·  Source: CISA_KEV
CVSS v3
9.0
🔗 NVD Official
📄 Description (English)

Microsoft Office Buffer Overflow Vulnerability — Microsoft Office contains a buffer overflow vulnerability that allows remote attackers to execute code via a Word document with a crafted tag containing an invalid length field.

🤖 AI Executive Summary

Microsoft Office contains a critical buffer overflow vulnerability in Word document processing that allows remote attackers to execute arbitrary code through crafted documents with malformed tags. This vulnerability affects multiple Office versions and poses significant risk to organizations processing untrusted documents.

📄 Description (Arabic)

تحتوي ثغرة تجاوز المخزن المؤقت في Microsoft Office على خطورة عالية جداً حيث تسمح بتنفيذ أكواد عشوائية عند معالجة مستندات Word المعدلة. يمكن للمهاجمين استغلال حقول الطول غير الصحيحة في العلامات لتجاوز حدود الذاكرة وتنفيذ أكوادهم الخاصة.

🤖 ملخص تنفيذي (AI)

يحتوي Microsoft Office على ثغرة حرجة في معالجة مستندات Word تسمح للمهاجمين بتنفيذ أكواد عشوائية من خلال مستندات معدلة بعلامات مشوهة. تؤثر هذه الثغرة على إصدارات متعددة من Office وتشكل خطراً كبيراً على المنظمات التي تعالج مستندات غير موثوقة.

🤖 AI Intelligence Analysis Analyzed: Apr 30, 2026 23:32
🇸🇦 Saudi Arabia Impact Assessment
Saudi Relevance: high
🏢 Affected Saudi Sectors
banking government telecom healthcare
🎯 MITRE ATT&CK Techniques
⚖️ Saudi Risk Score (AI)
9.0
/ 10.0
🔧 Remediation Steps (English)
Apply Microsoft security patches immediately for affected Office versions. Disable opening of untrusted Word documents from external sources. Implement email filtering to block suspicious Office attachments. Use application whitelisting and sandboxing for document processing. Educate users on risks of opening unsolicited documents.
🔧 خطوات المعالجة (العربية)
تطبيق تصحيحات أمان Microsoft فوراً للإصدارات المتأثرة من Office. تعطيل فتح مستندات Word غير الموثوقة من مصادر خارجية. تطبيق تصفية البريد الإلكتروني لحجب مرفقات Office المريبة. استخدام القوائم البيضاء وعزل التطبيقات لمعالجة المستندات. تثقيف المستخدمين حول مخاطر فتح المستندات غير المطلوبة.
📋 Regulatory Compliance Mapping
🟢 NCA ECC 2024
ECC-1.1 ECC-2.1 ECC-3.1
🔵 SAMA CSF
ID.BE-1 PR.DS-1 PR.PT-1
🟡 ISO 27001:2022
A.12.2.1 A.14.2.1 A.14.2.5
🔗 References & Sources 0
No references.
📦 Affected Products / CPE 1 entries
Microsoft:Office
📊 CVSS Score
9.0
/ 10.0 — Critical
📋 Quick Facts
Severity Critical
CVSS Score9.0
Exploit ✓ Yes
Patch ✓ Yes
CISA KEV🇺🇸 Yes
KEV Due Date2022-06-22
Published 2022-06-08
Source Feed cisa_kev
Views 6
🇸🇦 Saudi Risk Score
9.0
/ 10.0 — Saudi Risk
Priority: CRITICAL
🏷️ Tags
kev actively-exploited
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