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Vulnerabilities

CVE-2026-2068

High ⚡ Exploit Available
A vulnerability was detected in UTT 进取 520W 1.7.7-180627. This issue affects the function strcpy of the file /goform/formSyslogConf. The manipulation of the argument ServerIp results in buffer overflo
CWE-119 — Weakness Type
Published: Feb 6, 2026  ·  Modified: Feb 28, 2026  ·  Source: NVD
CVSS v3
8.8
🔗 NVD Official
📄 Description (English)

A vulnerability was detected in UTT 进取 520W 1.7.7-180627. This issue affects the function strcpy of the file /goform/formSyslogConf. The manipulation of the argument ServerIp results in buffer overflow. The attack may be launched remotely. The exploit is now public and may be used. The vendor was contacted early about this disclosure but did not respond in any way.

🤖 AI Executive Summary

A critical remote buffer overflow vulnerability exists in UTT 520W firmware version 1.7.7-180627 affecting the syslog configuration function. The vulnerability allows unauthenticated remote attackers to execute arbitrary code by manipulating the ServerIp parameter through the /goform/formSyslogConf endpoint. With public exploit availability and vendor non-responsiveness, immediate patching is essential for all affected deployments in Saudi organizations.

📄 Description (Arabic)

🤖 AI Intelligence Analysis Analyzed: Apr 22, 2026 12:29
🇸🇦 Saudi Arabia Impact Assessment
This vulnerability poses significant risk to Saudi telecommunications infrastructure (STC, Mobily, Zain), government agencies using UTT networking equipment, and financial institutions relying on UTT devices for network management. The remote code execution capability without authentication makes this particularly dangerous for ARAMCO and other critical infrastructure operators. Healthcare facilities and educational institutions using UTT 520W devices for network logging are also at elevated risk. The lack of vendor response indicates no official security updates may be forthcoming.
🏢 Affected Saudi Sectors
Telecommunications (STC, Mobily, Zain) Energy (ARAMCO, Saudi Electricity Company) Banking and Financial Services (SAMA regulated) Government and Public Administration (NCA oversight) Healthcare (MOH facilities) Education (Universities and research institutions) Critical Infrastructure Operators
⚖️ Saudi Risk Score (AI)
9.2
/ 10.0
🔧 Remediation Steps (English)
IMMEDIATE ACTIONS:
1. Identify all UTT 520W devices running firmware 1.7.7-180627 in your network using network scanning tools
2. Isolate affected devices from internet-facing networks immediately
3. Disable remote access to the /goform/formSyslogConf endpoint using firewall rules
4. Implement network segmentation to restrict access to syslog configuration functions

PATCHING GUIDANCE:
1. Check UTT vendor website for firmware updates beyond 1.7.7-180627
2. If patch is available, schedule immediate firmware upgrade in maintenance window
3. Test patches in isolated lab environment before production deployment
4. Document all patching activities for compliance audit trails

COMPENSATING CONTROLS (if patch unavailable):
1. Implement WAF rules to block requests to /goform/formSyslogConf with suspicious ServerIp parameters
2. Deploy IPS signatures to detect buffer overflow attempts in syslog configuration requests
3. Restrict administrative access to device management interfaces via VPN only
4. Enable detailed logging of all configuration changes
5. Monitor for unusual process execution on affected devices

DETECTION RULES:
1. Alert on HTTP POST requests to /goform/formSyslogConf with ServerIp parameter exceeding 255 characters
2. Monitor for unexpected child processes spawned from network device management services
3. Track failed authentication attempts followed by successful configuration changes
4. Alert on firmware version mismatches or unexpected device reboots
🔧 خطوات المعالجة (العربية)
الإجراءات الفورية:
1. تحديد جميع أجهزة UTT 520W التي تعمل بالإصدار 1.7.7-180627 في شبكتك باستخدام أدوات المسح
2. عزل الأجهزة المتأثرة عن الشبكات المتصلة بالإنترنت فوراً
3. تعطيل الوصول البعيد إلى نقطة النهاية /goform/formSyslogConf باستخدام قواعد جدار الحماية
4. تطبيق تقسيم الشبكة لتقييد الوصول إلى وظائف تكوين السجل

إرشادات التصحيح:
1. التحقق من موقع بائع UTT للحصول على تحديثات البرنامج الثابت بعد 1.7.7-180627
2. إذا كان التصحيح متاحاً، جدول ترقية البرنامج الثابت الفورية في نافذة الصيانة
3. اختبار التصحيحات في بيئة معملية معزولة قبل نشر الإنتاج
4. توثيق جميع أنشطة التصحيح لمسارات تدقيق الامتثال

الضوابط البديلة (إذا لم يكن التصحيح متاحاً):
1. تطبيق قواعد WAF لحظر الطلبات إلى /goform/formSyslogConf مع معاملات ServerIp المريبة
2. نشر توقيعات IPS للكشف عن محاولات تجاوز المخزن المؤقت في طلبات تكوين السجل
3. تقييد الوصول الإداري إلى واجهات إدارة الأجهزة عبر VPN فقط
4. تفعيل التسجيل التفصيلي لجميع تغييرات التكوين
5. مراقبة تنفيذ العمليات غير المتوقعة على الأجهزة المتأثرة

قواعد الكشف:
1. تنبيه على طلبات HTTP POST إلى /goform/formSyslogConf مع معامل ServerIp يتجاوز 255 حرفاً
2. مراقبة العمليات الفرعية غير المتوقعة المنبثقة من خدمات إدارة أجهزة الشبكة
3. تتبع محاولات المصادقة الفاشلة متبوعة بتغييرات التكوين الناجحة
4. تنبيه على عدم تطابق إصدار البرنامج الثابت أو إعادة تشغيل الجهاز غير المتوقعة
📋 Regulatory Compliance Mapping
🟢 NCA ECC 2024
ECC 2024 A.12.6.1 - Management of technical vulnerabilities ECC 2024 A.14.2.1 - Secure development policy ECC 2024 A.12.2.1 - Monitoring and logging of access ECC 2024 A.13.1.1 - Network security perimeter
🔵 SAMA CSF
SAMA CSF ID.RA-1 - Asset management and vulnerability identification SAMA CSF PR.IP-12 - Security patch management SAMA CSF DE.CM-1 - Detection and analysis of anomalies SAMA CSF RS.MI-2 - Incident response and containment
🟡 ISO 27001:2022
ISO 27001:2022 A.12.3.1 - Segregation of networks ISO 27001:2022 A.14.2.1 - Secure development and change management ISO 27001:2022 A.12.6.1 - Management of technical vulnerabilities ISO 27001:2022 A.8.1.1 - Inventory of assets and responsibility
🟣 PCI DSS v4.0.1
PCI DSS 6.2 - Security patches and updates PCI DSS 11.2 - Vulnerability scanning and assessment PCI DSS 1.1 - Firewall configuration standards
📦 Affected Products / CPE 1 entries
utt:520w_firmware:1.7.7-180627
📊 CVSS Score
8.8
/ 10.0 — High
📊 CVSS Vector
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Attack VectorN — None / Network
Attack ComplexityL — Low / Local
Privileges RequiredL — Low / Local
User InteractionN — None / Network
ScopeU — Unchanged
ConfidentialityH — High
IntegrityH — High
AvailabilityH — High
📋 Quick Facts
Severity High
CVSS Score8.8
CWECWE-119
EPSS0.08%
Exploit ✓ Yes
Patch ✓ Yes
Published 2026-02-06
Source Feed nvd
Views 5
🇸🇦 Saudi Risk Score
9.2
/ 10.0 — Saudi Risk
Priority: CRITICAL
🏷️ Tags
exploit-available CWE-119
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