Cisco · Secure Firewall Management Center (FMC) and Security Cloud Control (SCC) Firewall Management
CVE-2026-20079
Cisco Secure Firewall Management Center Authentication Bypass Remote Code Execution Vulnerability
ما هي
A vulnerability in the web interface of Cisco Secure Firewall Management Center (FMC) Software could allow an unauthenticated, remote attacker to bypass authentication and execute script files on an affected device to obtain root access to the underlying operating system.
This vulnerability is due to an improper system process that is created at boot time. An attacker could exploit this vulnerability by sending crafted HTTP requests to an affected device. A successful exploit could allow the attacker to execute a variety of scripts and commands that allow root access to the device.
CISA: Cisco Secure Firewall Management Center (FMC) Software and Cisco Security Cloud Control (SCC) Firewall Management contain an authentication Bypass using an alternate path or channel vulnerability that could allow an unauthenticated, remote attacker to bypass authentication and execute script files on an affected device to obtain root access to the underlying operating system.
ما العمل
Apply mitigations in accordance with vendor instructions, ensuring compliance with CISA’s BOD 26-04 Prioritizing Security Updates Based on Risk (see URL in Notes) guidance and CISA’s “Forensics Triage Requirements” (see URL in Notes). Follow applicable BOD 26-04 guidance for cloud services or discontinue use of the product if mitigations are unavailable. Stakeholders are responsible for evaluating each asset's internet exposure and ensuring adherence to BOD 26-04 patching guidelines.
الموعد النهائي للوكالات الفدرالية الأمريكية: 12 سبتمبر 2026
ثغرات مُستغلّة أخرى من Cisco
| أُضيفت | الثغرة | المنتج | الخطورة | احتمال الهجوم |
|---|---|---|---|---|
| 14/10/2026 | Relative Path Traversal | Secure Email Gateway | حرجة 9.8 | 2.2% |
| 30/09/2026 | Hex Encoding | Catalyst SD-WAN Manager | حرجة 9.8 | 39% |
| 16/09/2026 | Incorrect Use of Privileged APIs | Identity Services Engine | حرجة 10.0 | 76% |
| 14/09/2026 | SQL Injection | Secure Email Gateway | حرجة 9.8 | 30% |
| 11/08/2026 | Secure Firewall Adaptive Security Appliance (ASA) and Secure Firewall Threat Defense (FTD) Heap Inspection | Secure Firewall Adaptive Security Appliance (ASA) and Secure Firewall Threat Defense (FTD) | مرتفع 8.6 | 1.0% |
| 29/07/2026 | Secure Firewall Management Center Use of Hard-coded Password | Secure Firewall Management Center (FMC) | متوسطة 5.3 | 35% |
| 13/07/2026 | Cross-Site Request Forgery | IOS | مرتفع 8.1 | 34% |
| 25/06/2026 | Server-Side Request Forgery (SSRF) | Unified Communications Manager | مرتفع 8.6 | 88% |
المصادر: Known Exploited Vulnerabilities (CISA، ملكية عامة)، وCVE records (cve.org)، وEPSS (FIRST). احتمال الهجوم هو تقدير EPSS لاحتمال أن يحاول أحد استغلال الثغرة خلال الأيام الـ30 القادمة.