📧 info@ciso.sa | 📱 +966550939344 | Riyadh, Kingdom of Saudi Arabia
🔧 Scheduled Maintenance — Saturday 2:00-4:00 AM AST. Some features may be temporarily unavailable.    ●   
💎
Pro Plan 50% Off Unlock all AI features, unlimited reports, and priority support. Upgrade
Search Center
ESC to close
Global insider Education HIGH 5h Global supply_chain Software Development and Technology HIGH 10h Global apt Government/Critical Infrastructure CRITICAL 12h Global vulnerability Enterprise Software / Data Analytics CRITICAL 13h Global vulnerability Artificial Intelligence and Technology HIGH 16h Global general Technology and Artificial Intelligence MEDIUM 20h Global general Technology and Artificial Intelligence HIGH 21h Global vulnerability Higher Education CRITICAL 1d Global data_breach Government HIGH 1d Global supply_chain Software Development and Open Source Communities CRITICAL 1d Global insider Education HIGH 5h Global supply_chain Software Development and Technology HIGH 10h Global apt Government/Critical Infrastructure CRITICAL 12h Global vulnerability Enterprise Software / Data Analytics CRITICAL 13h Global vulnerability Artificial Intelligence and Technology HIGH 16h Global general Technology and Artificial Intelligence MEDIUM 20h Global general Technology and Artificial Intelligence HIGH 21h Global vulnerability Higher Education CRITICAL 1d Global data_breach Government HIGH 1d Global supply_chain Software Development and Open Source Communities CRITICAL 1d Global insider Education HIGH 5h Global supply_chain Software Development and Technology HIGH 10h Global apt Government/Critical Infrastructure CRITICAL 12h Global vulnerability Enterprise Software / Data Analytics CRITICAL 13h Global vulnerability Artificial Intelligence and Technology HIGH 16h Global general Technology and Artificial Intelligence MEDIUM 20h Global general Technology and Artificial Intelligence HIGH 21h Global vulnerability Higher Education CRITICAL 1d Global data_breach Government HIGH 1d Global supply_chain Software Development and Open Source Communities CRITICAL 1d
Vulnerabilities

CVE-2020-7247

Critical 🇺🇸 CISA KEV ⚡ Exploit Available
OpenSMTPD Remote Code Execution Vulnerability — smtp_mailaddr in smtp_session.c in OpenSMTPD, as used in OpenBSD and other products, allows remote attackers to execute arbitrary commands as root via a
Published: Mar 25, 2022  ·  Source: CISA_KEV
CVSS v3
9.0
🔗 NVD Official
📄 Description (English)

OpenSMTPD Remote Code Execution Vulnerability — smtp_mailaddr in smtp_session.c in OpenSMTPD, as used in OpenBSD and other products, allows remote attackers to execute arbitrary commands as root via a crafted SMTP session.

🤖 AI Executive Summary

OpenSMTPD contains a critical remote code execution vulnerability in the smtp_mailaddr function that allows unauthenticated attackers to execute arbitrary commands with root privileges. This vulnerability affects OpenBSD systems and other products using OpenSMTPD, posing severe risks to mail server infrastructure.

📄 Description (Arabic)

تسمح هذه الثغرة للمهاجمين بإرسال جلسة SMTP معيبة لتنفيذ أوامر عشوائية بصلاحيات الجذر على الخادم المتأثر. الثغرة موجودة في معالجة عناوين البريد الإلكترونية وتتطلب فقط اتصالاً بخادم SMTP دون مصادقة. هذا يجعلها ثغرة حرجة جداً للأنظمة المكشوفة على الإنترنت.

🤖 ملخص تنفيذي (AI)

OpenSMTPD يحتوي على ثغرة حرجة في تنفيذ الأوامر البعيدة في دالة smtp_mailaddr تسمح للمهاجمين بتنفيذ أوامر عشوائية بصلاحيات الجذر. تؤثر هذه الثغرة على أنظمة OpenBSD والمنتجات الأخرى التي تستخدم OpenSMTPD.

🤖 AI Intelligence Analysis Analyzed: Apr 22, 2026 13:38
🇸🇦 Saudi Arabia Impact Assessment
Saudi Relevance: high
🏢 Affected Saudi Sectors
government banking telecom healthcare
🎯 MITRE ATT&CK Techniques
⚖️ Saudi Risk Score (AI)
9.0
/ 10.0
🔧 Remediation Steps (English)
Update OpenSMTPD to version 6.6.4 or later immediately. Apply security patches provided by your operating system vendor. Implement network segmentation to restrict SMTP access to trusted sources only. Monitor mail server logs for suspicious SMTP sessions and implement rate limiting on SMTP connections.
🔧 خطوات المعالجة (العربية)
قم بتحديث OpenSMTPD إلى الإصدار 6.6.4 أو أحدث فوراً. طبق التصحيحات الأمنية المقدمة من مورد نظام التشغيل الخاص بك. طبق تقسيم الشبكة لتقييد الوصول إلى SMTP من مصادر موثوقة فقط. راقب سجلات خادم البريد للجلسات المريبة وطبق تحديد معدل الاتصالات.
📋 Regulatory Compliance Mapping
🟢 NCA ECC 2024
A.11.2.1 A.12.6.1 A.14.2.1
🔵 SAMA CSF
ID.BE-5 PR.DS-6 PR.IP-1 DE.CM-1
🟡 ISO 27001:2022
27001:A.12.6.1 27001:A.14.2.1 27001:A.12.2.1
🔗 References & Sources 0
No references.
📦 Affected Products / CPE 1 entries
OpenBSD:OpenSMTPD
📊 CVSS Score
9.0
/ 10.0 — Critical
📋 Quick Facts
Severity Critical
CVSS Score9.0
EPSS94.08%
Exploit ✓ Yes
Patch ✓ Yes
CISA KEV🇺🇸 Yes
KEV Due Date2022-04-15
Published 2022-03-25
Source Feed cisa_kev
Views 5
🇸🇦 Saudi Risk Score
9.0
/ 10.0 — Saudi Risk
Priority: CRITICAL
🏷️ Tags
kev actively-exploited
Share this CVE

💬 Comments

0
Loading comments
📣 Found this valuable?
Share it with your cybersecurity network
in LinkedIn 𝕏 X / Twitter 💬 WhatsApp ✈ Telegram
🍪 Privacy Preferences
CISO Consulting — Compliant with Saudi Personal Data Protection Law (PDPL)
We use cookies and similar technologies to provide the best experience on our platform. You can choose which types you accept.
🔒
Essential Always On
Required for the website to function properly. Cannot be disabled.
📋 Sessions, CSRF tokens, authentication, language preferences
📊
Analytics
Help us understand how visitors use the site and improve performance.
📋 Page views, session duration, traffic sources, performance metrics
⚙️
Functional
Enable enhanced features like content personalization and preferences.
📋 Dark/light theme, font size, custom dashboards, saved filters
📣
Marketing
Used to deliver content and ads relevant to your interests.
📋 Campaign tracking, retargeting, social media analytics
Privacy Policy →
CISO AI Assistant
Ask anything · Documents · Support
🔐

Introduce Yourself

Enter your details to access the full assistant

Your info is private and never shared
💬
CyberAssist
Online · responds in seconds
5 / 5
🔐 Verify Your Identity

Enter your email to receive a verification code before submitting a support request.

Enter to send · / for commands 0 / 2000
CISO AI · Powered by Anthropic Claude
✦ Quick Survey Help Us Improve CISO Consulting Your feedback shapes the future of our platform — takes less than 2 minutes.
⚠ Please answer this question to continue

How would you rate your overall experience with our platform?

Rate from 1 (poor) to 5 (excellent)

🎉
Thank you!
Your response has been recorded.