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Global vulnerability Multiple sectors CRITICAL 29m Global vulnerability Information Technology / Software Infrastructure CRITICAL 31m Global data_breach Healthcare CRITICAL 47m Global data_breach Mobile Technology / Consumer Electronics HIGH 1h Global ransomware Cybersecurity Services / Multiple Sectors CRITICAL 1h Global apt Cryptocurrency and Blockchain CRITICAL 1h Global malware Financial Services, Mobile Payments HIGH 2h Global vulnerability Government and Critical Infrastructure CRITICAL 5h Global apt Cryptocurrency and Blockchain CRITICAL 13h Global malware Financial Services / Cryptocurrency CRITICAL 13h Global vulnerability Multiple sectors CRITICAL 29m Global vulnerability Information Technology / Software Infrastructure CRITICAL 31m Global data_breach Healthcare CRITICAL 47m Global data_breach Mobile Technology / Consumer Electronics HIGH 1h Global ransomware Cybersecurity Services / Multiple Sectors CRITICAL 1h Global apt Cryptocurrency and Blockchain CRITICAL 1h Global malware Financial Services, Mobile Payments HIGH 2h Global vulnerability Government and Critical Infrastructure CRITICAL 5h Global apt Cryptocurrency and Blockchain CRITICAL 13h Global malware Financial Services / Cryptocurrency CRITICAL 13h Global vulnerability Multiple sectors CRITICAL 29m Global vulnerability Information Technology / Software Infrastructure CRITICAL 31m Global data_breach Healthcare CRITICAL 47m Global data_breach Mobile Technology / Consumer Electronics HIGH 1h Global ransomware Cybersecurity Services / Multiple Sectors CRITICAL 1h Global apt Cryptocurrency and Blockchain CRITICAL 1h Global malware Financial Services, Mobile Payments HIGH 2h Global vulnerability Government and Critical Infrastructure CRITICAL 5h Global apt Cryptocurrency and Blockchain CRITICAL 13h Global malware Financial Services / Cryptocurrency CRITICAL 13h
Vulnerabilities

CVE-2022-41082

Critical 🇺🇸 CISA KEV ⚡ Exploit Available
Microsoft Exchange Server Remote Code Execution Vulnerability — Microsoft Exchange Server contains an unspecified vulnerability that allows for authenticated remote code execution. Dubbed "ProxyNotShe
Published: Sep 30, 2022  ·  Source: CISA_KEV
CVSS v3
9.0
🔗 NVD Official
📄 Description (English)

Microsoft Exchange Server Remote Code Execution Vulnerability — Microsoft Exchange Server contains an unspecified vulnerability that allows for authenticated remote code execution. Dubbed "ProxyNotShell," this vulnerability is chainable with CVE-2022-41040 which allows for the remote code execution.

🤖 AI Executive Summary

Microsoft Exchange Server contains a critical remote code execution vulnerability (ProxyNotShell) that requires authentication and chains with CVE-2022-41040 to achieve RCE. This vulnerability poses severe risk to organizations using Exchange Server for email infrastructure.

📄 Description (Arabic)

ثغرة ProxyNotShell في Microsoft Exchange Server تسمح بتنفيذ أوامر بعيدة للمهاجمين المصرح لهم من خلال سلسلة من الطلبات المصممة خصيصاً. تتطلب الثغرة مصادقة أولية لكنها تمكن من الوصول الكامل إلى النظام عند دمجها مع CVE-2022-41040.

🤖 ملخص تنفيذي (AI)

خادم Microsoft Exchange يحتوي على ثغرة حرجة في تنفيذ الأوامر البعيدة (ProxyNotShell) تتطلب المصادقة وتتسلسل مع CVE-2022-41040 لتحقيق RCE. تشكل هذه الثغرة خطراً شديداً على المنظمات التي تستخدم Exchange Server لبنية البريد الإلكتروني.

🤖 AI Intelligence Analysis Analyzed: Apr 21, 2026 12:33
🇸🇦 Saudi Arabia Impact Assessment
Saudi Relevance: high
🏢 Affected Saudi Sectors
banking telecom government healthcare
🎯 MITRE ATT&CK Techniques
⚖️ Saudi Risk Score (AI)
9.0
/ 10.0
🔧 Remediation Steps (English)
Immediately apply Microsoft security updates KB5016191 or later for affected Exchange Server versions (2013, 2016, 2019). Implement network segmentation to restrict Exchange access, disable unnecessary protocols, apply principle of least privilege for user accounts, monitor for suspicious authentication patterns, and consider deploying Web Application Firewall rules to block malicious requests.
🔧 خطوات المعالجة (العربية)
طبق تحديثات أمان Microsoft فوراً KB5016191 أو أحدث للإصدارات المتأثرة من Exchange Server. طبق تقسيم الشبكة لتقييد الوصول إلى Exchange، عطل البروتوكولات غير الضرورية، طبق مبدأ الحد الأدنى من الامتيازات لحسابات المستخدمين، راقب أنماط المصادقة المريبة، وفكر في نشر قواعد جدار حماية تطبيقات الويب.
📋 Regulatory Compliance Mapping
🟢 NCA ECC 2024
A.1 A.2 A.3 B.1 B.2
🔵 SAMA CSF
ID.AM-2 PR.DS-1 PR.PT-1 DE.CM-1
🟡 ISO 27001:2022
A.12.6.1 A.14.2.1 A.14.2.5
🔗 References & Sources 0
No references.
📦 Affected Products / CPE 1 entries
Microsoft:Exchange Server
📊 CVSS Score
9.0
/ 10.0 — Critical
📋 Quick Facts
Severity Critical
CVSS Score9.0
EPSS91.69%
Exploit ✓ Yes
Patch ✓ Yes
CISA KEV🇺🇸 Yes
KEV Due Date2022-10-21
Published 2022-09-30
Source Feed cisa_kev
Views 1
🇸🇦 Saudi Risk Score
9.0
/ 10.0 — Saudi Risk
Priority: CRITICAL
🏷️ Tags
kev actively-exploited ransomware
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