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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-2021-22681

Critical 🇺🇸 CISA KEV ⚡ Exploit Available
Rockwell Multiple Products Insufficient Protected Credentials Vulnerability — Multiple Rockwell products contain an insufficient protected credentials vulnerability. Studio 5000 Logix Designer softwar
Published: Mar 5, 2026  ·  Source: CISA_KEV
CVSS v3
9.0
🔗 NVD Official
📄 Description (English)

Rockwell Multiple Products Insufficient Protected Credentials Vulnerability — Multiple Rockwell products contain an insufficient protected credentials vulnerability. Studio 5000 Logix Designer software may allow a key to be discovered. This key is used to verify Logix controllers are communicating with Rockwell Automation design software. If successfully exploited, this vulnerability could allow an unauthorized application to connect with Logix controllers. To leverage this vulnerability, an unauthorized user would require network access to the controller.

🤖 AI Executive Summary

Rockwell Automation Studio 5000 Logix Designer contains insufficient credential protection allowing unauthorized discovery of verification keys. Attackers with network access could exploit this to connect unauthorized applications to Logix controllers, compromising industrial control systems.

📄 Description (Arabic)

تحتوي منتجات Rockwell Automation المتعددة على ثغرة في حماية بيانات الاعتماد تسمح باكتشاف المفاتيح المستخدمة للتحقق من اتصالات متحكمات Logix. يمكن للمهاجمين الذين لديهم وصول إلى الشبكة استخدام هذه المفاتيح المكتشفة لربط تطبيقات غير مصرح بها بأنظمة التحكم الصناعية.

🤖 ملخص تنفيذي (AI)

منتجات Rockwell المتعددة تحتوي على ثغرة حماية بيانات اعتماد غير كافية تسمح باكتشاف مفاتيح التحقق. يمكن للمهاجمين الوصول إلى متحكمات Logix بدون تصريح من خلال تطبيقات غير مصرح بها.

🤖 AI Intelligence Analysis Analyzed: Apr 21, 2026 19:04
🇸🇦 Saudi Arabia Impact Assessment
Saudi Relevance: high
🏢 Affected Saudi Sectors
energy government telecom healthcare
⚖️ Saudi Risk Score (AI)
9.0
/ 10.0
🔧 Remediation Steps (English)
Update Studio 5000 Logix Designer to the latest patched version immediately. Implement network segmentation to restrict access to Logix controllers. Deploy intrusion detection systems to monitor unauthorized connection attempts. Enforce strong authentication mechanisms and disable unnecessary remote access capabilities.
🔧 خطوات المعالجة (العربية)
قم بتحديث Studio 5000 Logix Designer إلى أحدث إصدار معدل فوراً. طبق تقسيم الشبكة لتقييد الوصول إلى متحكمات Logix. نشر أنظمة كشف الاختراق لمراقبة محاولات الاتصال غير المصرح بها. فرض آليات المصادقة القوية وتعطيل إمكانيات الوصول البعيد غير الضرورية.
📋 Regulatory Compliance Mapping
🟢 NCA ECC 2024
5.1.1 5.1.2 5.2.1 5.3.1
🔵 SAMA CSF
ID.AM-2 PR.AC-1 PR.AC-4 DE.CM-1
🟡 ISO 27001:2022
A.9.2.1 A.9.2.5 A.9.4.3 A.13.1.1
🔗 References & Sources 0
No references.
📦 Affected Products / CPE 1 entries
Rockwell:Multiple Products
📊 CVSS Score
9.0
/ 10.0 — Critical
📋 Quick Facts
Severity Critical
CVSS Score9.0
Exploit ✓ Yes
Patch ✓ Yes
CISA KEV🇺🇸 Yes
KEV Due Date2026-03-26
Published 2026-03-05
Source Feed cisa_kev
Views 2
🇸🇦 Saudi Risk Score
9.0
/ 10.0 — Saudi Risk
Priority: CRITICAL
🏷️ Tags
kev actively-exploited
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