📄 Description (English)
A security vulnerability has been detected in UTT 进取 512W 1.7.7-171114. Affected by this vulnerability is the function strcpy of the file /goform/formConfigCliForEngineerOnly. Such manipulation of the argument addCommand leads to buffer overflow. It is possible to launch the attack remotely. The exploit has been disclosed publicly and may be used. The vendor was contacted early about this disclosure but did not respond in any way.
🤖 AI Executive Summary
A critical buffer overflow vulnerability (CVE-2025-15429) exists in UTT 512W firmware versions up to 1.7.7-171114, affecting the /goform/formConfigCliForEngineerOnly endpoint. The vulnerability allows remote code execution through the addCommand parameter without authentication, with public exploits already available. This poses an immediate threat to organizations using this networking equipment, particularly in critical infrastructure sectors.
📄 Description (Arabic)
🤖 AI Intelligence Analysis Analyzed: Apr 22, 2026 04:04
🇸🇦 Saudi Arabia Impact Assessment
This vulnerability poses significant risk to Saudi telecommunications infrastructure (STC, Mobily), government networks (NCA, CITC), and critical infrastructure operators. UTT networking equipment is commonly deployed in enterprise networks and ISP backbone infrastructure. Successful exploitation could lead to complete network compromise, data exfiltration, and lateral movement into connected systems. Banking sector (SAMA-regulated institutions) and energy sector (ARAMCO, SEC) networks using this equipment face elevated risk of operational disruption and data breach.
🏢 Affected Saudi Sectors
Telecommunications (STC, Mobily, Zain)
Government (NCA, CITC, Ministry networks)
Banking and Financial Services (SAMA-regulated)
Energy and Utilities (ARAMCO, SEC)
Healthcare (MOH networks)
Critical Infrastructure Operators
🎯 MITRE ATT&CK Techniques
⚖️ Saudi Risk Score (AI)
8.9
/ 10.0
🔧 Remediation Steps (English)
IMMEDIATE ACTIONS:
1. Identify all UTT 512W devices in your network using network scanning tools and asset management systems
2. Isolate affected devices from critical network segments if patching cannot be completed immediately
3. Implement network-level access controls restricting access to /goform/formConfigCliForEngineerOnly endpoint
4. Monitor for exploitation attempts using IDS/IPS signatures detecting buffer overflow patterns
PATCHING:
1. Contact UTT vendor for firmware versions newer than 1.7.7-171114
2. Test patches in isolated lab environment before production deployment
3. Schedule maintenance windows for firmware updates on all affected devices
4. Verify successful patching by confirming firmware version post-update
COMPENSATING CONTROLS (if patch unavailable):
1. Implement WAF rules blocking requests to /goform/formConfigCliForEngineerOnly with suspicious addCommand parameters
2. Restrict administrative access to device management interfaces via IP whitelisting
3. Deploy network segmentation isolating UTT devices from sensitive systems
4. Enable detailed logging and alerting on all access attempts to affected endpoints
DETECTION:
1. Monitor for HTTP POST requests to /goform/formConfigCliForEngineerOnly with large addCommand payloads
2. Alert on any strcpy buffer overflow patterns in network traffic
3. Track failed authentication attempts followed by exploitation attempts
4. Monitor device CPU/memory spikes indicating code execution
🔧 خطوات المعالجة (العربية)
الإجراءات الفورية:
1. تحديد جميع أجهزة UTT 512W في شبكتك باستخدام أدوات المسح والأنظمة الإدارية
2. عزل الأجهزة المتأثرة عن القطاعات الحرجة إذا لم يكن التصحيح ممكناً فوراً
3. تطبيق عناصر التحكم في الوصول على مستوى الشبكة لتقييد الوصول إلى نقطة النهاية
4. مراقبة محاولات الاستغلال باستخدام توقيعات IDS/IPS
التصحيح:
1. الاتصال بمورد UTT للحصول على إصدارات أحدث من 1.7.7-171114
2. اختبار التصحيحات في بيئة معزولة قبل النشر الإنتاجي
3. جدولة نوافذ الصيانة لتحديثات البرامج الثابتة
4. التحقق من نجاح التصحيح بتأكيد إصدار البرنامج الثابت
عناصر التحكم البديلة:
1. تطبيق قواعد WAF لحجب الطلبات المريبة
2. تقييد الوصول الإداري عبر القوائم البيضاء
3. تطبيق تقسيم الشبكة
4. تفعيل السجلات والتنبيهات المفصلة
الكشف:
1. مراقبة طلبات HTTP POST بحمولات كبيرة
2. التنبيه على أنماط تجاوز المخزن المؤقت
3. تتبع محاولات المصادقة الفاشلة
4. مراقبة استخدام CPU/الذاكرة
📋 Regulatory Compliance Mapping
🟢 NCA ECC 2024
A.5.1.1 - Information Security Policies and Procedures
A.6.1.1 - Organization of Information Security
A.8.1.1 - Asset Management
A.12.2.1 - Change Management
A.12.6.1 - Management of Technical Vulnerabilities
🔵 SAMA CSF
ID.RA-1 - Asset Management and Inventory
PR.IP-12 - Vulnerability Management
DE.CM-8 - Vulnerability Scans
RS.RP-1 - Response Planning
🟡 ISO 27001:2022
A.12.6.1 - Management of technical vulnerabilities
A.14.2.1 - Secure development policy
A.12.2.1 - Change management procedures
A.8.1.1 - Asset inventory and responsibility
🟣 PCI DSS v4.0.1
6.2 - Security patches and updates
11.2 - Vulnerability scanning
6.1 - Secure development processes
🔗 References & Sources 5
🔗
https://github.com/Lena-lyy/cve/blob/main/1223/19.md
cna@vuldb.com
Exploit
Third Party Advisory
🔗
https://github.com/Lena-lyy/cve/blob/main/1223/19.md#poc
cna@vuldb.com
Exploit
Third Party Advisory
🔗
https://vuldb.com/?ctiid.339351
cna@vuldb.com
Permissions Required
VDB Entry
🔗
https://vuldb.com/?id.339351
cna@vuldb.com
Third Party Advisory
VDB Entry
🔗
https://vuldb.com/?submit.721876
cna@vuldb.com
Third Party Advisory
VDB Entry
📦 Affected Products / CPE 1 entries
utt:512w_firmware