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Global vulnerability Information Technology CRITICAL 36m Global supply_chain Software Development and Technology HIGH 1h Global vulnerability Information Technology and Telecommunications CRITICAL 1h Global apt Financial Services, Banking HIGH 7h Global vulnerability Technology and Software Development HIGH 10h Global vulnerability Government and Federal Agencies CRITICAL 10h Global supply_chain Software Development and Open-Source Ecosystems HIGH 11h Global vulnerability Enterprise Software/SaaS MEDIUM 11h Global supply_chain Software Development HIGH 11h Global general Insurance/Risk Management HIGH 11h Global vulnerability Information Technology CRITICAL 36m Global supply_chain Software Development and Technology HIGH 1h Global vulnerability Information Technology and Telecommunications CRITICAL 1h Global apt Financial Services, Banking HIGH 7h Global vulnerability Technology and Software Development HIGH 10h Global vulnerability Government and Federal Agencies CRITICAL 10h Global supply_chain Software Development and Open-Source Ecosystems HIGH 11h Global vulnerability Enterprise Software/SaaS MEDIUM 11h Global supply_chain Software Development HIGH 11h Global general Insurance/Risk Management HIGH 11h Global vulnerability Information Technology CRITICAL 36m Global supply_chain Software Development and Technology HIGH 1h Global vulnerability Information Technology and Telecommunications CRITICAL 1h Global apt Financial Services, Banking HIGH 7h Global vulnerability Technology and Software Development HIGH 10h Global vulnerability Government and Federal Agencies CRITICAL 10h Global supply_chain Software Development and Open-Source Ecosystems HIGH 11h Global vulnerability Enterprise Software/SaaS MEDIUM 11h Global supply_chain Software Development HIGH 11h Global general Insurance/Risk Management HIGH 11h
Vulnerabilities

CVE-2026-9294

High
CWE-119 — Weakness Type
Published: May 23, 2026  ·  Modified: May 30, 2026  ·  Source: NVD
CVSS v3
8.8
🔗 NVD Official
📄 Description (English)

A vulnerability was identified in Edimax BR-6428NS 1.10. The impacted element is the function formWanTcpipSetup of the file /goform/formWanTcpipSetup of the component POST Request Handler. Such manipulation of the argument pppUserName leads to buffer overflow. It is possible to launch the attack remotely. The exploit is publicly available and might be used. The vendor was contacted early about this disclosure but did not respond in any way.

🤖 AI Executive Summary

A buffer overflow vulnerability exists in Edimax BR-6428NS router firmware version 1.10 affecting the WAN TCP/IP setup function, allowing remote code execution through the pppUserName parameter. The vulnerability has a CVSS score of 8.8 and public exploits are available.

📄 Description (Arabic)

تؤثر هذه الثغرة على معالج طلبات POST في جهاز التوجيه Edimax BR-6428NS من خلال معامل pppUserName غير المحقق فيه في وظيفة formWanTcpipSetup. يمكن للمهاجمين البعيدين استغلال هذا الضعف لتنفيذ تعليمات برمجية عشوائية على الجهاز المتأثر. عدم استجابة البائع للإفصاح المبكر يزيد من خطورة الموقف.

🤖 ملخص تنفيذي (AI)

ثغرة تجاوز المخزن المؤقت موجودة في جهاز التوجيه Edimax BR-6428NS الإصدار 1.10 تؤثر على وظيفة إعداد WAN TCP/IP، مما يسمح بتنفيذ التعليمات البرمجية عن بعد من خلال معامل pppUserName. تتمتع الثغرة بدرجة CVSS بقيمة 8.8 وتتوفر استغلالات عامة.

🤖 AI Intelligence Analysis Analyzed: May 26, 2026 18:16
🇸🇦 Saudi Arabia Impact Assessment
Saudi Relevance: high
🏢 Affected Saudi Sectors
telecom government banking
🎯 MITRE ATT&CK Techniques
⚖️ Saudi Risk Score (AI)
9.0
/ 10.0
🔧 Remediation Steps (English)
Immediately update the Edimax BR-6428NS firmware to the latest available version. If no patch is available, disable remote management access and restrict WAN access to the device. Implement network segmentation to isolate affected devices and monitor for suspicious POST requests to /goform/formWanTcpipSetup. Consider replacing the device with a supported alternative if vendor support is unavailable.
🔧 خطوات المعالجة (العربية)
قم بتحديث برنامج الثابت Edimax BR-6428NS إلى أحدث إصدار متاح فوراً. إذا لم يتوفر تصحيح، قم بتعطيل الوصول الإداري عن بعد وتقييد الوصول من WAN إلى الجهاز. قم بتنفيذ تقسيم الشبكة لعزل الأجهزة المتأثرة ومراقبة طلبات POST المريبة إلى /goform/formWanTcpipSetup. فكر في استبدال الجهاز ببديل مدعوم إذا كان دعم البائع غير متاح.
📋 Regulatory Compliance Mapping
🟢 NCA ECC 2024
5.1 5.2 6.1
🔵 SAMA CSF
ID.BE-1 PR.AC-1 PR.DS-1
🟡 ISO 27001:2022
A.12.6.1 A.14.2.1 A.14.2.5
📊 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
EPSS0.02%
Exploit No
Patch ✗ No
Published 2026-05-23
Source Feed nvd
🇸🇦 Saudi Risk Score
9.0
/ 10.0 — Saudi Risk
Priority: CRITICAL
🏷️ Tags
CWE-119
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