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Global apt Multiple sectors HIGH 1h Global general Digital Content & Intellectual Property MEDIUM 1h Global malware Technology and Software Development CRITICAL 1h Global ddos Technology and Social Media HIGH 2h Global phishing Financial Services, Telecommunications, General Public HIGH 2h Global supply_chain Software Development and Technology CRITICAL 3h Global apt Multiple sectors / Critical Infrastructure CRITICAL 3h Global malware Financial Services CRITICAL 4h Global general Software/Technology LOW 4h Global malware Energy CRITICAL 4h Global apt Multiple sectors HIGH 1h Global general Digital Content & Intellectual Property MEDIUM 1h Global malware Technology and Software Development CRITICAL 1h Global ddos Technology and Social Media HIGH 2h Global phishing Financial Services, Telecommunications, General Public HIGH 2h Global supply_chain Software Development and Technology CRITICAL 3h Global apt Multiple sectors / Critical Infrastructure CRITICAL 3h Global malware Financial Services CRITICAL 4h Global general Software/Technology LOW 4h Global malware Energy CRITICAL 4h Global apt Multiple sectors HIGH 1h Global general Digital Content & Intellectual Property MEDIUM 1h Global malware Technology and Software Development CRITICAL 1h Global ddos Technology and Social Media HIGH 2h Global phishing Financial Services, Telecommunications, General Public HIGH 2h Global supply_chain Software Development and Technology CRITICAL 3h Global apt Multiple sectors / Critical Infrastructure CRITICAL 3h Global malware Financial Services CRITICAL 4h Global general Software/Technology LOW 4h Global malware Energy CRITICAL 4h
Vulnerabilities

CVE-2004-1464

Critical 🇺🇸 CISA KEV ⚡ Exploit Available
Cisco IOS Unspecified Denial-of-Service Vulnerability (CVE-2004-1464)
Published: May 19, 2023  ·  Source: CISA_KEV
CVSS v3
9.0
🔗 NVD Official
📄 Description (English)

Cisco IOS Denial-of-Service Vulnerability — Cisco IOS contains an unspecified vulnerability that may block further telnet, reverse telnet, Remote Shell (RSH), Secure Shell (SSH), and in some cases, Hypertext Transport Protocol (HTTP) access to the Cisco device.

🤖 AI Executive Summary

Cisco IOS contains a critical unspecified vulnerability (CVSS 9.0) that can block telnet, reverse telnet, RSH, SSH, and HTTP access to affected devices. Active exploits exist with no official patch available, posing significant operational risk to network infrastructure.

📄 Description (Arabic)

تؤثر هذه الثغرة الأمنية الحرجة على أجهزة Cisco IOS وتسمح للمهاجمين بحجب الوصول الإداري إلى الأجهزة المتأثرة من خلال منع اتصالات telnet وreverse telnet وRemote Shell (RSH) وSecure Shell (SSH) وفي بعض الحالات بروتوكول HTTP. تصنف الثغرة بدرجة خطورة 9.0 على مقياس CVSS مما يجعلها حرجة للغاية. وجود استغلالات نشطة مع عدم توفر تصحيح رسمي يزيد من خطورة الوضع ويتطلب تطبيق تدابير تخفيف بديلة فورية. تهدد هذه الثغرة استمرارية العمليات التشغيلية للبنية التحتية الحيوية للشبكات.

🤖 ملخص تنفيذي (AI)

يحتوي نظام Cisco IOS على ثغرة حرجة غير محددة (CVSS 9.0) يمكن أن تحجب الوصول عبر telnet وreverse telnet وRSH وSSH وHTTP إلى الأجهزة المتأثرة. توجد استغلالات نشطة دون وجود تصحيح رسمي متاح، مما يشكل خطراً تشغيلياً كبيراً على البنية التحتية للشبكات.

🤖 AI Intelligence Analysis Analyzed: Feb 28, 2026 08:41
🇸🇦 Saudi Arabia Impact Assessment
Saudi organizations relying on legacy Cisco IOS infrastructure face critical operational risk as this vulnerability can completely block administrative access to network devices, disrupting network management and incident response capabilities. Financial institutions under SAMA supervision and critical infrastructure operators under NCA oversight must prioritize immediate mitigation as loss of device access could severely impact service availability and regulatory compliance.
🏢 Affected Saudi Sectors
القطاع المالي والمصرفي الاتصالات وتقنية المعلومات الطاقة والمرافق الحيوية الجهات الحكومية القطاع الصحي التعليم العالي والبحث العلمي
⚖️ Saudi Risk Score (AI)
9.0
/ 10.0
🔧 Remediation Steps (English)
1. Immediately implement network segmentation and access control lists (ACLs) to restrict management access to Cisco IOS devices from trusted IP addresses only, reducing attack surface
2. Deploy out-of-band management networks for critical Cisco IOS devices to maintain administrative access even if primary management interfaces are compromised
3. Establish continuous monitoring and alerting for management interface availability, and develop incident response procedures for rapid device recovery including console access protocols and backup configuration restoration
🔧 خطوات المعالجة (العربية)
1. تنفيذ تجزئة الشبكة وقوائم التحكم في الوصول (ACLs) فوراً لتقييد الوصول الإداري لأجهزة Cisco IOS من عناوين IP موثوقة فقط، مما يقلل من سطح الهجوم
2. نشر شبكات إدارة خارج النطاق (out-of-band) للأجهزة الحرجة من Cisco IOS للحفاظ على الوصول الإداري حتى في حالة اختراق واجهات الإدارة الأساسية
3. إنشاء مراقبة مستمرة وتنبيهات لتوفر واجهات الإدارة، وتطوير إجراءات الاستجابة للحوادث للاسترداد السريع للأجهزة بما في ذلك بروتوكولات الوصول عبر console واستعادة التكوينات الاحتياطية
📋 Regulatory Compliance Mapping
🟢 NCA ECC 2024
NCA-ECC-1-1: Network Security Controls NCA-ECC-3-1: Vulnerability Management NCA-ECC-5-1: Incident Response and Management NCA-ECC-2-3: Access Control Management
🔵 SAMA CSF
SAMA-CSF-CC-1.1: Asset Management SAMA-CSF-CC-3.1: Vulnerability Management SAMA-CSF-CC-5.2: Network Security SAMA-CSF-CC-6.1: Incident Response Planning
🟡 ISO 27001:2022
A.12.6.1: Management of Technical Vulnerabilities A.13.1.1: Network Controls A.16.1.1: Responsibilities and Procedures A.9.1.2: Access to Networks and Network Services
🔗 References & Sources 0
No references.
📦 Affected Products / CPE 1 entries
Cisco:IOS
📊 CVSS Score
9.0
/ 10.0 — Critical
📋 Quick Facts
Severity Critical
CVSS Score9.0
Exploit ✓ Yes
Patch ✓ Yes
CISA KEV🇺🇸 Yes
KEV Due Date2023-06-09
Published 2023-05-19
Source Feed cisa_kev
Views 1
🇸🇦 Saudi Risk Score
9.0
/ 10.0 — Saudi Risk
Priority: CRITICAL
🏷️ Tags
kev actively-exploited
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