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Vulnerabilities

CVE-2025-21590

Critical 🇺🇸 CISA KEV ⚡ Exploit Available
Critical Juniper Junos OS Improper Isolation Vulnerability Actively Exploited
Published: Mar 13, 2025  ·  Source: CISA_KEV
CVSS v3
9.0
🔗 NVD Official
📄 Description (English)

Juniper Junos OS Improper Isolation or Compartmentalization Vulnerability — Juniper Junos OS contains an improper isolation or compartmentalization vulnerability. This vulnerability could allows a local attacker with high privileges to inject arbitrary code.

🤖 AI Executive Summary

Juniper Junos OS contains an improper isolation vulnerability allowing privileged local attackers to inject arbitrary code. This critical flaw affects network infrastructure security across organizations using Juniper devices.

📄 Description (Arabic)

تتعلق الثغرة بفشل Juniper Junos OS في عزل المكونات بشكل صحيح، مما يسمح لمهاجم محلي بامتيازات عالية بحقن أكواد عشوائية في النظام. هذا يمكن أن يؤدي إلى التحكم الكامل بجهاز الشبكة والوصول غير المصرح به إلى البيانات الحساسة.

🤖 ملخص تنفيذي (AI)

Juniper Junos OS يحتوي على ثغرة في العزل غير الصحيح تسمح للمهاجمين المحليين بامتيازات عالية بحقن أكواد عشوائية. تؤثر هذه الثغرة الحرجة على أمان البنية التحتية للشبكات في المنظمات التي تستخدم أجهزة Juniper.

🤖 AI Intelligence Analysis Analyzed: Apr 16, 2026 00:32
🇸🇦 Saudi Arabia Impact Assessment
Saudi Relevance: high
🏢 Affected Saudi Sectors
banking telecom energy government healthcare
⚖️ Saudi Risk Score (AI)
9.0
/ 10.0
🔧 Remediation Steps (English)
Immediately apply Juniper security patches for affected Junos OS versions. Restrict local administrative access to authorized personnel only. Implement network segmentation and monitor privileged account activities. Review and update access control policies for network devices.
🔧 خطوات المعالجة (العربية)
طبق فوراً تصحيحات أمان Juniper للإصدارات المتأثرة من Junos OS. قيد الوصول الإداري المحلي للموظفين المصرح لهم فقط. طبق تقسيم الشبكة ومراقبة أنشطة الحسابات المميزة. راجع وحدّث سياسات التحكم في الوصول لأجهزة الشبكة.
📋 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.5.1.1 A.6.1.1 A.6.2.1 A.9.1.1 A.9.2.1
🔗 References & Sources 0
No references.
📦 Affected Products / CPE 1 entries
Juniper:Junos OS
📊 CVSS Score
9.0
/ 10.0 — Critical
📋 Quick Facts
Severity Critical
CVSS Score9.0
EPSS0.89%
Exploit ✓ Yes
Patch ✓ Yes
CISA KEV🇺🇸 Yes
KEV Due Date2025-04-03
Published 2025-03-13
Source Feed cisa_kev
Views 4
🇸🇦 Saudi Risk Score
9.0
/ 10.0 — Saudi Risk
Priority: CRITICAL
🏷️ Tags
kev actively-exploited
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