📄 Description (English)
Ivanti Pulse Connect Secure and Policy Secure Command Injection Vulnerability — Ivanti Pulse Connect Secure and Policy Secure allows an authenticated attacker from the admin web interface to inject and execute commands.
🤖 AI Executive Summary
CVE-2019-11539 is a critical command injection vulnerability in Ivanti Pulse Connect Secure and Policy Secure VPN solutions, carrying a CVSS score of 9.0. An authenticated attacker with access to the admin web interface can inject and execute arbitrary OS commands on the underlying system. This vulnerability has a known public exploit and has been actively leveraged by nation-state threat actors and ransomware groups targeting enterprise VPN infrastructure. Immediate patching is essential as VPN gateways represent a primary attack surface for initial access into corporate and government networks.
📄 Description (Arabic)
🤖 AI Intelligence Analysis Analyzed: Apr 13, 2026 12:36
🇸🇦 Saudi Arabia Impact Assessment
This vulnerability poses a severe risk to Saudi organizations heavily reliant on Pulse Secure VPN for remote access, particularly following the surge in remote work adoption. Critical sectors at risk include: Government/NCA-regulated entities using Pulse Secure for secure remote access to sensitive systems; Banking/SAMA-regulated financial institutions where VPN compromise could lead to lateral movement into core banking infrastructure; Energy sector including Saudi Aramco and SABIC where operational technology (OT) network access may be brokered through VPN gateways; Telecom providers such as STC and Mobily managing large-scale remote workforce access; Healthcare organizations connecting clinical systems remotely. Given that nation-state actors (including those attributed to Iran and China) have historically targeted Saudi critical infrastructure and are known to exploit Pulse Secure vulnerabilities, the risk is amplified. Compromise of admin credentials — whether through phishing, credential stuffing, or prior breaches — combined with this vulnerability could result in full network takeover.
🏢 Affected Saudi Sectors
Government
Banking
Energy
Telecom
Healthcare
Defense
Critical Infrastructure
⚖️ Saudi Risk Score (AI)
9.2
/ 10.0
🔧 Remediation Steps (English)
IMMEDIATE ACTIONS (0-24 hours):
1. Identify all Pulse Connect Secure and Policy Secure appliances in your environment and verify firmware versions.
2. Restrict admin web interface access to trusted IP ranges only via firewall ACLs — do not expose admin panels to the internet.
3. Review admin account activity logs for anomalous command execution or unauthorized logins.
4. Enable multi-factor authentication (MFA) on all admin accounts immediately.
5. Rotate all admin credentials for Pulse Secure appliances.
PATCHING GUIDANCE:
6. Apply the vendor patch released by Ivanti/Pulse Secure — upgrade to Pulse Connect Secure 9.0R3.4 or later, and Policy Secure 9.0R3.2 or later as per vendor advisory SA44101.
7. Follow Ivanti's official upgrade path documentation to avoid configuration loss.
COMPENSATING CONTROLS (if patching is delayed):
8. Implement a Web Application Firewall (WAF) or reverse proxy in front of the admin interface to filter malicious input.
9. Disable or isolate the admin web interface from production networks — use out-of-band management.
10. Monitor for suspicious process spawning from the Pulse Secure web server process (e.g., /bin/sh, wget, curl).
DETECTION RULES:
11. SIEM: Alert on admin login events followed by unusual process execution within 60 seconds.
12. IDS/IPS: Deploy signatures for known CVE-2019-11539 exploit payloads (Metasploit module available).
13. EDR: Monitor for shell spawning from web application processes on VPN appliances.
14. Threat Hunt: Search for indicators of compromise including unexpected cron jobs, new admin accounts, or outbound connections from VPN appliances.
🔧 خطوات المعالجة (العربية)
الإجراءات الفورية (خلال 0-24 ساعة):
1. تحديد جميع أجهزة Pulse Connect Secure وPolicy Secure في بيئتك والتحقق من إصدارات البرامج الثابتة.
2. تقييد الوصول إلى واجهة الويب الإدارية على نطاقات IP موثوقة فقط عبر قوائم التحكم في الوصول — عدم تعريض لوحات الإدارة للإنترنت.
3. مراجعة سجلات نشاط حسابات المشرفين بحثاً عن تنفيذ أوامر غير طبيعي أو تسجيل دخول غير مصرح به.
4. تفعيل المصادقة متعددة العوامل (MFA) على جميع حسابات المشرفين فوراً.
5. تغيير جميع بيانات اعتماد المشرفين لأجهزة Pulse Secure.
إرشادات التصحيح:
6. تطبيق التصحيح الرسمي من Ivanti — الترقية إلى Pulse Connect Secure 9.0R3.4 أو أحدث، وPolicy Secure 9.0R3.2 أو أحدث وفقاً للتوجيه الأمني SA44101.
7. اتباع وثائق مسار الترقية الرسمية من Ivanti لتجنب فقدان الإعدادات.
ضوابط التعويض (في حال تأخر التصحيح):
8. تطبيق جدار حماية تطبيقات الويب (WAF) أو وكيل عكسي أمام واجهة الإدارة لتصفية المدخلات الضارة.
9. تعطيل واجهة الويب الإدارية أو عزلها عن شبكات الإنتاج — استخدام إدارة خارج النطاق.
10. مراقبة عمليات إنشاء العمليات المشبوهة من عملية خادم الويب الخاص بـ Pulse Secure.
قواعد الكشف:
11. SIEM: تنبيه عند أحداث تسجيل دخول المشرف متبوعة بتنفيذ عمليات غير معتادة خلال 60 ثانية.
12. IDS/IPS: نشر توقيعات لحمولات استغلال CVE-2019-11539 المعروفة.
13. EDR: مراقبة إنشاء shell من عمليات تطبيقات الويب على أجهزة VPN.
14. التتبع الاستباقي: البحث عن مؤشرات الاختراق بما في ذلك مهام cron غير متوقعة أو حسابات مشرف جديدة أو اتصالات صادرة من أجهزة VPN.
📋 Regulatory Compliance Mapping
🟢 NCA ECC 2024
ECC-1-4-2: Cybersecurity Vulnerability Management
ECC-1-3-2: Secure Configuration Management
ECC-2-2-1: Access Control and Privilege Management
ECC-1-5-1: Cybersecurity Event Logging and Monitoring
ECC-2-3-1: Network Security Controls
🔵 SAMA CSF
3.3.3 Vulnerability Management
3.3.5 Patch Management
3.2.2 Access Control Management
3.3.6 Security Monitoring and Incident Management
3.2.5 Remote Access Security
🟡 ISO 27001:2022
A.8.8 Management of Technical Vulnerabilities
A.8.2 Privileged Access Rights
A.8.20 Networks Security
A.8.16 Monitoring Activities
A.8.9 Configuration Management
🟣 PCI DSS v4.0
Requirement 6.3.3: All system components are protected from known vulnerabilities by installing applicable security patches
Requirement 7.2: Access to system components and data is appropriately defined and assigned
Requirement 10.2: Audit logs capture all individual user access to cardholder data
Requirement 12.3.2: Targeted risk analysis for each PCI DSS requirement
🔗 References & Sources 0
No references.
📦 Affected Products / CPE 1 entries
Ivanti:Pulse Connect Secure and Pulse Policy Secure