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Global data_breach Government HIGH 58m Global malware Software Development CRITICAL 1h Global phishing Multiple Sectors HIGH 1h Global vulnerability Web Applications CRITICAL 2h Global apt Critical Infrastructure CRITICAL 2h Global ransomware Multiple sectors CRITICAL 2h Global supply_chain Software Development, IT Infrastructure, Technology CRITICAL 3h Global vulnerability,data_breach,general Technology, Industrial Control Systems, Telecommunications HIGH 4h Global general Consumer Electronics and Retail MEDIUM 6h Global supply_chain Software Development and Technology HIGH 6h Global data_breach Government HIGH 58m Global malware Software Development CRITICAL 1h Global phishing Multiple Sectors HIGH 1h Global vulnerability Web Applications CRITICAL 2h Global apt Critical Infrastructure CRITICAL 2h Global ransomware Multiple sectors CRITICAL 2h Global supply_chain Software Development, IT Infrastructure, Technology CRITICAL 3h Global vulnerability,data_breach,general Technology, Industrial Control Systems, Telecommunications HIGH 4h Global general Consumer Electronics and Retail MEDIUM 6h Global supply_chain Software Development and Technology HIGH 6h Global data_breach Government HIGH 58m Global malware Software Development CRITICAL 1h Global phishing Multiple Sectors HIGH 1h Global vulnerability Web Applications CRITICAL 2h Global apt Critical Infrastructure CRITICAL 2h Global ransomware Multiple sectors CRITICAL 2h Global supply_chain Software Development, IT Infrastructure, Technology CRITICAL 3h Global vulnerability,data_breach,general Technology, Industrial Control Systems, Telecommunications HIGH 4h Global general Consumer Electronics and Retail MEDIUM 6h Global supply_chain Software Development and Technology HIGH 6h
Vulnerabilities

CVE-2026-2120

High ⚡ Exploit Available
A vulnerability was identified in D-Link DIR-823X 250416. This affects an unknown function of the file /goform/set_server_settings of the component Configuration Parameter Handler. The manipulation of
CWE-77 — Weakness Type
Published: Feb 8, 2026  ·  Modified: Feb 28, 2026  ·  Source: NVD
CVSS v3
7.2
🔗 NVD Official
📄 Description (English)

A vulnerability was identified in D-Link DIR-823X 250416. This affects an unknown function of the file /goform/set_server_settings of the component Configuration Parameter Handler. The manipulation of the argument terminal_addr/server_ip/server_port leads to os command injection. The attack may be initiated remotely. The exploit is publicly available and might be used.

🤖 AI Executive Summary

CVE-2026-2120 is an OS command injection vulnerability in D-Link DIR-823X routers affecting the configuration parameter handler, allowing remote attackers to execute arbitrary commands. The vulnerability exists in the /goform/set_server_settings endpoint where terminal_addr, server_ip, and server_port parameters are improperly sanitized.

📄 Description (Arabic)

تؤثر هذه الثغرة على جهاز التوجيه D-Link DIR-823X الإصدار 250416 وتسمح بحقن أوامر نظام التشغيل عبر معاملات غير مصفاة في نقطة نهاية الويب. يمكن للمهاجمين البعيدين استغلال هذه الثغرة لتنفيذ أوامر تعسفية بامتيازات الموجه.

🤖 ملخص تنفيذي (AI)

ثغرة حقن أوامر نظام التشغيل في أجهزة التوجيه D-Link DIR-823X تسمح للمهاجمين البعيدين بتنفيذ أوامر تعسفية. تقع الثغرة في معالج معاملات الإعدادات حيث لا يتم التحقق الصحيح من معاملات العنوان والخادم والمنفذ.

🤖 AI Intelligence Analysis Analyzed: May 9, 2026 04:02
🇸🇦 Saudi Arabia Impact Assessment
Saudi Relevance: high
🏢 Affected Saudi Sectors
telecom government banking energy
🎯 MITRE ATT&CK Techniques
⚖️ Saudi Risk Score (AI)
7.0
/ 10.0
🔧 Remediation Steps (English)
Immediately update D-Link DIR-823X firmware to the latest patched version. Implement network segmentation to restrict access to router management interfaces. Disable remote management features if not required. Apply input validation and sanitization for all configuration parameters. Monitor router logs for suspicious configuration changes.
🔧 خطوات المعالجة (العربية)
قم بتحديث برنامج تثبيت جهاز D-Link DIR-823X إلى أحدث إصدار معدل فوراً. طبق تقسيم الشبكة لتقييد الوصول إلى واجهات إدارة الموجه. عطل ميزات الإدارة البعيدة إذا لم تكن مطلوبة. طبق التحقق من صحة المدخلات وتنظيفها لجميع معاملات الإعدادات. راقب سجلات الموجه للكشف عن تغييرات الإعدادات المريبة.
📋 Regulatory Compliance Mapping
🟢 NCA ECC 2024
2.1 2.2 3.1 3.2
🔵 SAMA CSF
ID.BE-1 PR.AC-1 PR.AC-3 DE.CM-1
🟡 ISO 27001:2022
A.12.6.1 A.14.2.1 A.14.2.5
📦 Affected Products / CPE 1 entries
dlink:dir-823x_firmware:250416
📊 CVSS Score
7.2
/ 10.0 — High
📊 CVSS Vector
CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H
Attack VectorN — None / Network
Attack ComplexityL — Low / Local
Privileges RequiredH — High
User InteractionN — None / Network
ScopeU — Unchanged
ConfidentialityH — High
IntegrityH — High
AvailabilityH — High
📋 Quick Facts
Severity High
CVSS Score7.2
CWECWE-77
EPSS0.30%
Exploit ✓ Yes
Patch ✓ Yes
Published 2026-02-08
Source Feed nvd
Views 5
🇸🇦 Saudi Risk Score
7.0
/ 10.0 — Saudi Risk
Priority: HIGH
🏷️ Tags
exploit-available CWE-77
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