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Vulnerabilities

CVE-2026-7607

High ⚡ Exploit Available
CWE-119 — Weakness Type
Published: May 2, 2026  ·  Modified: May 8, 2026  ·  Source: NVD
CVSS v3
8.8
🔗 NVD Official
📄 Description (English)

A security vulnerability has been detected in TRENDnet TEW-821DAP 1.12B01. Impacted is the function auto_update_firmware of the component Firmware Udpate. The manipulation of the argument str leads to buffer overflow. The attack may be initiated remotely. The vendor explains: "That firmware version will only work on our hardware version v1.xR. We have already EOL that product 8 years ago and are no longer selling". This vulnerability only affects products that are no longer supported by the maintainer.

🤖 AI Executive Summary

A buffer overflow vulnerability exists in TRENDnet TEW-821DAP firmware version 1.12B01 affecting the auto_update_firmware function, allowing remote code execution. The affected product has been end-of-life for 8 years with no vendor support available.

📄 Description (Arabic)

ثغرة تجاوز المخزن المؤقت في وظيفة التحديث التلقائي للبرنامج الثابت في جهاز TRENDnet TEW-821DAP الإصدار 1.12B01 تسمح بتنفيذ كود عن بعد. المنتج انتهت صلاحيته منذ 8 سنوات ولا يتلقى أي تحديثات أمان من المورد.

🤖 ملخص تنفيذي (AI)

ثغرة تجاوز المخزن المؤقت موجودة في برنامج تثبيت TRENDnet TEW-821DAP الإصدار 1.12B01 تؤثر على وظيفة التحديث التلقائي للبرنامج الثابت. المنتج المتأثر انتهت دعمه قبل 8 سنوات ولا يتوفر دعم من المورد.

🤖 AI Intelligence Analysis Analyzed: May 6, 2026 00:00
🇸🇦 Saudi Arabia Impact Assessment
Saudi Relevance: medium
🏢 Affected Saudi Sectors
telecom government
🎯 MITRE ATT&CK Techniques
⚖️ Saudi Risk Score (AI)
8.0
/ 10.0
🔧 Remediation Steps (English)
Organizations should immediately discontinue use of TRENDnet TEW-821DAP v1.12B01 and replace with supported networking equipment. If replacement is not immediately possible, isolate affected devices from production networks and implement network segmentation to restrict firmware update access.
🔧 خطوات المعالجة (العربية)
يجب على المنظمات التوقف الفوري عن استخدام TRENDnet TEW-821DAP v1.12B01 واستبداله بمعدات شبكات مدعومة. إذا لم يكن الاستبدال ممكناً فوراً، قم بعزل الأجهزة المتأثرة عن شبكات الإنتاج وتطبيق تقسيم الشبكة لتقييد الوصول إلى تحديثات البرنامج الثابت.
📋 Regulatory Compliance Mapping
🟢 NCA ECC 2024
5.1 5.2
🔵 SAMA CSF
ID.AM-2 PR.IP-1
🟡 ISO 27001:2022
A.12.6.1 A.14.2.1
📦 Affected Products / CPE 1 entries
trendnet:tew-821dap_firmware:1.12b01
📊 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 ✓ Yes
Patch ✗ No
Published 2026-05-02
Source Feed nvd
🇸🇦 Saudi Risk Score
8.0
/ 10.0 — Saudi Risk
Priority: HIGH
🏷️ Tags
CWE-119
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