📄 Description (English)
JetAudio jetCast Server 2.0 contains a stack-based buffer overflow vulnerability in the Log Directory configuration field that allows local attackers to overwrite structured exception handling pointers. Attackers can inject alphanumeric encoded shellcode through the Log Directory field to trigger an SEH exception handler and execute arbitrary code with application privileges.
🤖 AI Executive Summary
CVE-2019-25609 is a stack-based buffer overflow vulnerability in JetAudio jetCast Server 2.0 affecting the Log Directory configuration field. Local attackers can inject alphanumeric encoded shellcode to overwrite SEH pointers and execute arbitrary code with application privileges. With a CVSS score of 8.4 and no available patch, this poses a significant risk to organizations using this legacy audio streaming software.
📄 Description (Arabic)
🤖 AI Intelligence Analysis Analyzed: Apr 24, 2026 11:48
🇸🇦 Saudi Arabia Impact Assessment
This vulnerability primarily affects media and broadcasting organizations in Saudi Arabia that may use JetAudio jetCast Server for audio streaming operations. Government media entities (ARAMCO media divisions, Saudi Broadcasting Authority), private radio stations, and content distribution networks are at risk. The local attack vector limits exposure but poses significant risk in multi-user environments or where administrative access is shared. Organizations in the telecommunications sector (STC, Mobily) using this for media services could face service disruption and data compromise.
🏢 Affected Saudi Sectors
Media and Broadcasting
Telecommunications
Government Media Services
Content Distribution Networks
Radio and Audio Streaming Services
🎯 MITRE ATT&CK Techniques
⚖️ Saudi Risk Score (AI)
6.8
/ 10.0
🔧 Remediation Steps (English)
Immediate Actions:
1. Inventory all systems running JetAudio jetCast Server 2.0 and document their network location and criticality
2. Restrict local access to systems running the vulnerable software through access controls and privilege management
3. Disable or isolate jetCast Server if not actively required for business operations
4. Monitor for suspicious process execution and SEH exception handling anomalies
Compensating Controls:
1. Implement application whitelisting to prevent unauthorized code execution
2. Deploy Data Execution Prevention (DEP) and Address Space Layout Randomization (ASLR) at OS level
3. Restrict user privileges to prevent local exploitation
4. Use Windows Defender Exploit Guard or equivalent endpoint protection with exploit mitigation enabled
5. Monitor file system access to the Log Directory configuration path
Detection Rules:
1. Alert on any modification to jetCast Server configuration files, particularly Log Directory settings
2. Monitor for SEH exception handler overwrites in memory
3. Track process creation from jetCast Server with suspicious parent-child relationships
4. Log all local authentication attempts to systems running the vulnerable software
🔧 خطوات المعالجة (العربية)
الإجراءات الفورية:
1. قم بحصر جميع الأنظمة التي تقوم بتشغيل JetAudio jetCast Server 2.0 وتوثيق موقعها على الشبكة وأهميتها
2. قيد الوصول المحلي للأنظمة التي تقوم بتشغيل البرنامج الضعيف من خلال عناصر التحكم في الوصول وإدارة الامتيازات
3. عطل أو عزل jetCast Server إذا لم يكن مطلوباً بنشاط لعمليات العمل
4. راقب تنفيذ العمليات المريبة وشذوذ معالجة استثناء SEH
عناصر التحكم التعويضية:
1. تطبيق قائمة بيضاء للتطبيقات لمنع تنفيذ الرمز غير المصرح به
2. نشر Data Execution Prevention (DEP) و Address Space Layout Randomization (ASLR) على مستوى نظام التشغيل
3. تقييد امتيازات المستخدم لمنع الاستغلال المحلي
4. استخدام Windows Defender Exploit Guard أو حماية نقطة نهاية معادلة مع تفعيل تخفيف الاستغلال
5. مراقبة الوصول إلى نظام الملفات لمسار تكوين دليل السجل
قواعد الكشف:
1. تنبيه عند أي تعديل على ملفات تكوين jetCast Server، خاصة إعدادات دليل السجل
2. مراقبة استبدال معالج استثناء SEH في الذاكرة
3. تتبع إنشاء العملية من jetCast Server مع علاقات الوالد والطفل المريبة
4. تسجيل جميع محاولات المصادقة المحلية للأنظمة التي تقوم بتشغيل البرنامج الضعيف
📋 Regulatory Compliance Mapping
🟢 NCA ECC 2024
A.5.1.1 - Information security policies and procedures
A.8.1.1 - User access management
A.12.2.1 - Change management procedures
A.12.6.1 - Management of technical vulnerabilities
🔵 SAMA CSF
ID.RA-1 - Asset management and vulnerability identification
PR.IP-12 - System and information integrity
DE.CM-8 - Vulnerability scans
🟡 ISO 27001:2022
A.12.6.1 - Management of technical vulnerabilities
A.14.2.1 - Secure development policy
A.12.2.1 - Change management
🔗 References & Sources 4
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http://www.jetaudio.com/
disclosure@vulncheck.com
http://www.jetaudio.com/download/5fc01426-741d-41b8-a120-d890330ec672/jetAudio/Download...
disclosure@vulncheck.com
https://www.exploit-db.com/exploits/46854
disclosure@vulncheck.com
https://www.vulncheck.com/advisories/jetaudio-jetcast-server-local-seh-buffer-overflow
disclosure@vulncheck.com