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Global phishing Multiple sectors HIGH 1h Global insider Cybersecurity Services CRITICAL 1h Global ransomware Multiple sectors (U.S. companies) CRITICAL 1h Global malware Financial Services, Cryptocurrency CRITICAL 2h Global malware Technology and Cloud Services HIGH 2h Global general Financial Services and E-commerce MEDIUM 2h Global data_breach Social Media and Communications CRITICAL 2h Global general Cybersecurity Operations HIGH 3h Global phishing Technology and Consumer Services HIGH 3h Global data_breach Multiple sectors HIGH 3h Global phishing Multiple sectors HIGH 1h Global insider Cybersecurity Services CRITICAL 1h Global ransomware Multiple sectors (U.S. companies) CRITICAL 1h Global malware Financial Services, Cryptocurrency CRITICAL 2h Global malware Technology and Cloud Services HIGH 2h Global general Financial Services and E-commerce MEDIUM 2h Global data_breach Social Media and Communications CRITICAL 2h Global general Cybersecurity Operations HIGH 3h Global phishing Technology and Consumer Services HIGH 3h Global data_breach Multiple sectors HIGH 3h Global phishing Multiple sectors HIGH 1h Global insider Cybersecurity Services CRITICAL 1h Global ransomware Multiple sectors (U.S. companies) CRITICAL 1h Global malware Financial Services, Cryptocurrency CRITICAL 2h Global malware Technology and Cloud Services HIGH 2h Global general Financial Services and E-commerce MEDIUM 2h Global data_breach Social Media and Communications CRITICAL 2h Global general Cybersecurity Operations HIGH 3h Global phishing Technology and Consumer Services HIGH 3h Global data_breach Multiple sectors HIGH 3h
Vulnerabilities

CVE-2026-3301

Critical ⚡ Exploit Available
Critical OS Command Injection Vulnerability in Totolink N300RH Router Web Management Interface (CVE-2026-3301)
CWE-77 — Weakness Type
Published: Feb 27, 2026  ·  Modified: Feb 28, 2026  ·  Source: NVD
CVSS v3
9.8
🔗 NVD Official
📄 Description (English)

A security flaw has been discovered in Totolink N300RH 6.1c.1353_B20190305. Affected by this vulnerability is the function setWebWlanIdx of the file /cgi-bin/cstecgi.cgi of the component Web Management Interface. Performing a manipulation of the argument webWlanIdx results in os command injection. The attack can be initiated remotely. The exploit has been released to the public and may be used for attacks.

🤖 AI Executive Summary

A critical OS command injection vulnerability exists in Totolik N300RH router's web management interface that allows remote attackers to execute arbitrary commands through the setWebWlanIdx function. The vulnerability affects firmware version 6.1c.1353_B20190305 and has public exploits available.

📄 Description (Arabic)

يوجد ثغرة حقن أوامر نظام التشغيل الحرجة في جهاز التوجيه Totolik N300RH تسمح بتنفيذ أوامر تعسفية عن بعد من خلال معالج setWebWlanIdx. تؤثر الثغرة على إصدار البرنامج الثابت 6.1c.1353_B20190305 وقد تم إصدار استغلالات عامة لها.

🤖 ملخص تنفيذي (AI)

ثغرة حقن أوامر نظام التشغيل الحرجة موجودة في واجهة إدارة الويب لجهاز التوجيه Totolik N300RH تسمح للمهاجمين البعيدين بتنفيذ أوامر تعسفية. تؤثر الثغرة على إصدار البرنامج الثابت 6.1c.1353_B20190305 وتتوفر استغلالات عامة لها.

🤖 AI Intelligence Analysis Analyzed: Apr 11, 2026 20:06
🇸🇦 Saudi Arabia Impact Assessment
Saudi Relevance: high
🏢 Affected Saudi Sectors
telecom government banking
🎯 MITRE ATT&CK Techniques
⚖️ Saudi Risk Score (AI)
10.0
/ 10.0
🔧 Remediation Steps (English)
Immediately upgrade to the latest firmware version if available from Totolik. If no patch is available, disable remote access to the web management interface, restrict access to trusted networks only, and monitor for suspicious command execution patterns. Replace the device with a supported alternative if updates are unavailable.
🔧 خطوات المعالجة (العربية)
قم بالترقية الفورية إلى أحدث إصدار من البرنامج الثابت إن توفر. إذا لم يكن هناك تصحيح متاح، قم بتعطيل الوصول البعيد إلى واجهة إدارة الويب وقصر الوصول على الشبكات الموثوقة فقط ومراقبة أنماط تنفيذ الأوامر المريبة. استبدل الجهاز بديل مدعوم إذا لم تكن التحديثات متاحة.
📋 Regulatory Compliance Mapping
🟢 NCA ECC 2024
5.1 5.2 6.1 6.2
🔵 SAMA CSF
ID.AM-2 PR.AC-1 PR.AC-3 DE.CM-1
🟡 ISO 27001:2022
A.12.2.1 A.12.6.1 A.13.1.1 A.14.2.1
📦 Affected Products / CPE 2 entries
totolink:n300rh_firmware:6.1c.1349_b20181018
totolink:n300rh_firmware:6.1c.1353_b20190305
📊 CVSS Score
9.8
/ 10.0 — Critical
📊 CVSS Vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Attack VectorN — None / Network
Attack ComplexityL — Low / Local
Privileges RequiredN — None / Network
User InteractionN — None / Network
ScopeU — Unchanged
ConfidentialityH — High
IntegrityH — High
AvailabilityH — High
📋 Quick Facts
Severity Critical
CVSS Score9.8
CWECWE-77
EPSS2.90%
Exploit ✓ Yes
Patch ✓ Yes
Published 2026-02-27
Source Feed nvd
Views 7
🇸🇦 Saudi Risk Score
10.0
/ 10.0 — Saudi Risk
Priority: CRITICAL
🏷️ Tags
exploit-available CWE-77
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