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Vulnerabilities

CVE-2026-9425

High
CWE-119 — Weakness Type
Published: May 25, 2026  ·  Modified: Jun 1, 2026  ·  Source: NVD
CVSS v3
8.8
🔗 NVD Official
📄 Description (English)

A security vulnerability has been detected in Edimax EW-7438RPn 1.31. The impacted element is the function formWlanMP of the file /goform/formWlanMP. The manipulation of the argument ateFunc/ateGain/ateTxCount/ateChan/ateRate/ateMacID/e2pTxPower1/e2pTxPower2/e2pTxPower3/e2pTxPower4/e2pTxPower5/e2pTxPower6/e2pTxPower7/e2pTx2Power1/e2pTx2Power2/e2pTx2Power3/e2pTx2Power4/e2pTx2Power5/e2pTx2Power6/e2pTx2Power7/ateTxFreqOffset/ateMode/ateBW/ateAntenna/e2pTxFreqOffset/e2pTxPwDeltaB/e2pTxPwDeltaG/e2pTxPwDeltaMix/e2pTxPwDeltaN/readE2P leads to stack-based buffer overflow. Remote exploitation of the attack is possible. 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 stack-based buffer overflow vulnerability exists in Edimax EW-7438RPn wireless router firmware version 1.31 affecting the formWlanMP function, allowing remote code execution through manipulation of multiple wireless configuration parameters. The vulnerability has been publicly disclosed with no vendor response, posing significant risk to affected deployments.

📄 Description (Arabic)

ثغرة تجاوز المخزن المؤقت القائم على المكدس في جهاز التوجيه اللاسلكي Edimax EW-7438RPn تسمح بتنفيذ كود بعيد من خلال معالجة غير آمنة لمعاملات إعدادات الشبكة اللاسلكية. تم الكشف عن الثغرة علنًا مع عدم استجابة البائع، مما يزيد من احتمالية الاستغلال الفعلي.

🤖 ملخص تنفيذي (AI)

ثغرة تجاوز المخزن المؤقت القائم على المكدس موجودة في جهاز التوجيه اللاسلكي Edimax EW-7438RPn الإصدار 1.31 تؤثر على وظيفة formWlanMP. تم الكشف عن الثغرة علنًا دون رد من البائع، مما يشكل خطرًا كبيرًا على الأنظمة المتأثرة.

🤖 AI Intelligence Analysis Analyzed: May 28, 2026 13:19
🇸🇦 Saudi Arabia Impact Assessment
Saudi Relevance: high
🏢 Affected Saudi Sectors
banking telecom government healthcare
🎯 MITRE ATT&CK Techniques
⚖️ Saudi Risk Score (AI)
9.0
/ 10.0
🔧 Remediation Steps (English)
Immediately discontinue use of Edimax EW-7438RPn firmware version 1.31 and replace affected devices with alternative vendors offering security updates. If replacement is not immediately possible, isolate affected routers from critical network segments and implement network-level access controls to restrict administrative interfaces. Monitor for exploitation attempts and apply any future firmware patches from Edimax if released.
🔧 خطوات المعالجة (العربية)
توقف فوري عن استخدام جهاز Edimax EW-7438RPn الإصدار 1.31 واستبدل الأجهزة المتأثرة بموردين بديلين يوفرون تحديثات أمان. إذا لم يكن الاستبدال ممكنًا فورًا، قم بعزل أجهزة التوجيه المتأثرة عن القطاعات الحرجة في الشبكة وطبق ضوابط وصول على مستوى الشبكة. راقب محاولات الاستغلال وطبق أي تصحيحات برامج ثابتة مستقبلية من Edimax إن تم إصدارها.
📋 Regulatory Compliance Mapping
🟢 NCA ECC 2024
3.1 3.2 4.1 4.2
🔵 SAMA CSF
ID.BE-1 PR.AC-1 PR.DS-2 DE.CM-1
🟡 ISO 27001:2022
A.12.2.1 A.12.6.1 A.13.1.1 A.14.2.1
📊 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
EPSS0.04%
Exploit No
Patch ✗ No
Published 2026-05-25
Source Feed nvd
🇸🇦 Saudi Risk Score
9.0
/ 10.0 — Saudi Risk
Priority: CRITICAL
🏷️ Tags
CWE-119
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