INITIALIZING
📧 info@ciso.sa | 📱 +966550939344 | Riyadh, Kingdom of Saudi Arabia
🔧 Scheduled Maintenance — Saturday 2:00-4:00 AM AST. Some features may be temporarily unavailable.    ●   
💎
Pro Plan 50% Off Unlock all AI features, unlimited reports, and priority support. Upgrade
Search Center
ESC to close
Global malware Financial Services CRITICAL 1h Global general Software/Technology LOW 1h Global malware Energy CRITICAL 1h Global spyware Software/Technology HIGH 1h Global malware Telecommunications and ISP HIGH 2h Global supply_chain Software Development and Supply Chain HIGH 2h Global vulnerability Software and Web Browsers HIGH 2h Global malware Energy and Utilities CRITICAL 2h Global apt Financial Services HIGH 2h Global data_breach Technology and Social Networks CRITICAL 3h Global malware Financial Services CRITICAL 1h Global general Software/Technology LOW 1h Global malware Energy CRITICAL 1h Global spyware Software/Technology HIGH 1h Global malware Telecommunications and ISP HIGH 2h Global supply_chain Software Development and Supply Chain HIGH 2h Global vulnerability Software and Web Browsers HIGH 2h Global malware Energy and Utilities CRITICAL 2h Global apt Financial Services HIGH 2h Global data_breach Technology and Social Networks CRITICAL 3h Global malware Financial Services CRITICAL 1h Global general Software/Technology LOW 1h Global malware Energy CRITICAL 1h Global spyware Software/Technology HIGH 1h Global malware Telecommunications and ISP HIGH 2h Global supply_chain Software Development and Supply Chain HIGH 2h Global vulnerability Software and Web Browsers HIGH 2h Global malware Energy and Utilities CRITICAL 2h Global apt Financial Services HIGH 2h Global data_breach Technology and Social Networks CRITICAL 3h
Vulnerabilities

CVE-2016-3298

Critical 🇺🇸 CISA KEV ⚡ Exploit Available
Microsoft Internet Explorer Messaging API Information Disclosure Vulnerability — An information disclosure vulnerability exists when the Microsoft Internet Messaging API improperly handles objects in
Published: May 24, 2022  ·  Source: CISA_KEV
CVSS v3
9.0
🔗 NVD Official
📄 Description (English)

Microsoft Internet Explorer Messaging API Information Disclosure Vulnerability — An information disclosure vulnerability exists when the Microsoft Internet Messaging API improperly handles objects in memory. An attacker who successfully exploited this vulnerability could allow the attacker to test for the presence of files on disk.

🤖 AI Executive Summary

CVE-2016-3298 is a critical information disclosure vulnerability in Microsoft Internet Explorer's Messaging API that allows attackers to test for the presence of files on disk by exploiting improper handling of objects in memory. With a CVSS score of 9.0 and known exploits available, this vulnerability poses significant risk to organizations still running legacy Internet Explorer installations. The vulnerability was patched by Microsoft in October 2016, but unpatched systems remain highly vulnerable to reconnaissance attacks that can facilitate further exploitation.

📄 Description (Arabic)

🤖 AI Intelligence Analysis Analyzed: Apr 5, 2026 12:57
🇸🇦 Saudi Arabia Impact Assessment
This vulnerability is particularly concerning for Saudi government agencies and banking institutions that may still rely on legacy Internet Explorer-based internal applications. Government portals (NCA-regulated entities), SAMA-regulated financial institutions with legacy web applications, and healthcare systems using older browser-dependent platforms are most at risk. Saudi energy sector organizations including ARAMCO subsidiaries and contractors running legacy SCADA web interfaces on IE are also exposed. The information disclosure capability enables attackers to enumerate sensitive file paths, facilitating targeted attacks against critical Saudi infrastructure.
🏢 Affected Saudi Sectors
Government Banking Healthcare Energy Telecom Education
⚖️ Saudi Risk Score (AI)
6.5
/ 10.0
🔧 Remediation Steps (English)
Immediate Actions:
1. Apply Microsoft Security Bulletin MS16-118 (KB3192887) and MS16-126 (KB3196067) immediately on all affected systems
2. Inventory all systems still running Internet Explorer and prioritize migration to Microsoft Edge or other modern browsers
3. Implement network-level controls to restrict Internet Explorer usage on critical systems

Compensating Controls:
1. Deploy Enhanced Protected Mode (EPM) in Internet Explorer where upgrade is not immediately possible
2. Configure Internet Explorer security zones to restrict active scripting on untrusted sites
3. Implement application whitelisting to prevent exploitation via malicious web content
4. Use web content filtering/proxy to block known exploit delivery domains

Detection Rules:
1. Monitor for unusual file system enumeration patterns from browser processes
2. Deploy IDS/IPS signatures for CVE-2016-3298 exploit attempts
3. Monitor iexplore.exe for abnormal memory access patterns
4. Alert on Internet Explorer accessing sensitive file paths outside normal browsing behavior
🔧 خطوات المعالجة (العربية)
الإجراءات الفورية:
1. تطبيق نشرة أمان مايكروسوفت MS16-118 (KB3192887) و MS16-126 (KB3196067) فوراً على جميع الأنظمة المتأثرة
2. جرد جميع الأنظمة التي لا تزال تعمل بـ Internet Explorer وتحديد أولويات الترحيل إلى Microsoft Edge أو متصفحات حديثة أخرى
3. تنفيذ ضوابط على مستوى الشبكة لتقييد استخدام Internet Explorer على الأنظمة الحرجة

الضوابط التعويضية:
1. نشر وضع الحماية المحسن (EPM) في Internet Explorer حيث لا يمكن الترقية فوراً
2. تكوين مناطق أمان Internet Explorer لتقييد البرمجة النشطة على المواقع غير الموثوقة
3. تنفيذ القائمة البيضاء للتطبيقات لمنع الاستغلال عبر محتوى الويب الضار
4. استخدام تصفية محتوى الويب/البروكسي لحظر نطاقات تسليم الاستغلال المعروفة

قواعد الكشف:
1. مراقبة أنماط تعداد نظام الملفات غير العادية من عمليات المتصفح
2. نشر توقيعات IDS/IPS لمحاولات استغلال CVE-2016-3298
3. مراقبة iexplore.exe لأنماط الوصول غير الطبيعية للذاكرة
4. التنبيه عند وصول Internet Explorer إلى مسارات ملفات حساسة خارج سلوك التصفح العادي
📋 Regulatory Compliance Mapping
🟢 NCA ECC 2024
ECC-2:3-1 (Patch Management) ECC-2:5-2 (Vulnerability Management) ECC-2:4-1 (Secure Configuration)
🔵 SAMA CSF
3.3.3 (Patch Management) 3.3.5 (Vulnerability Management) 3.1.3 (Asset Management) 3.3.7 (Endpoint Security)
🟡 ISO 27001:2022
A.8.8 (Management of Technical Vulnerabilities) A.8.9 (Configuration Management) A.8.23 (Web Filtering)
🟣 PCI DSS v4.0
6.3.3 (Patching Security Vulnerabilities) 6.2 (Custom Software Security) 11.3 (Penetration Testing)
🔗 References & Sources 0
No references.
📦 Affected Products / CPE 1 entries
Microsoft:Internet Explorer
📊 CVSS Score
9.0
/ 10.0 — Critical
📋 Quick Facts
Severity Critical
CVSS Score9.0
EPSS27.73%
Exploit ✓ Yes
Patch ✓ Yes
CISA KEV🇺🇸 Yes
KEV Due Date2022-06-14
Published 2022-05-24
Source Feed cisa_kev
Views 1
🇸🇦 Saudi Risk Score
6.5
/ 10.0 — Saudi Risk
🏷️ Tags
kev actively-exploited
Share this CVE
📣 Found this valuable?
Share it with your cybersecurity network
in LinkedIn 𝕏 X / Twitter 💬 WhatsApp ✈ Telegram
🍪 Privacy Preferences
CISO Consulting — Compliant with Saudi Personal Data Protection Law (PDPL)
We use cookies and similar technologies to provide the best experience on our platform. You can choose which types you accept.
🔒
Essential Always On
Required for the website to function properly. Cannot be disabled.
📋 Sessions, CSRF tokens, authentication, language preferences
📊
Analytics
Help us understand how visitors use the site and improve performance.
📋 Page views, session duration, traffic sources, performance metrics
⚙️
Functional
Enable enhanced features like content personalization and preferences.
📋 Dark/light theme, font size, custom dashboards, saved filters
📣
Marketing
Used to deliver content and ads relevant to your interests.
📋 Campaign tracking, retargeting, social media analytics
Privacy Policy →
CISO AI Assistant
Ask anything · Documents · Support
🔐

Introduce Yourself

Enter your details to access the full assistant

Your info is private and never shared
💬
CyberAssist
Online · responds in seconds
5 / 5
🔐 Verify Your Identity

Enter your email to receive a verification code before submitting a support request.

Enter to send · / for commands 0 / 2000
CISO AI · Powered by Anthropic Claude
✦ Quick Survey Help Us Improve CISO Consulting Your feedback shapes the future of our platform — takes less than 2 minutes.
⚠ Please answer this question to continue

How would you rate your overall experience with our platform?

Rate from 1 (poor) to 5 (excellent)

🎉
Thank you!
Your response has been recorded.