ThreatsDay: Adobe RCE, DNS Wallet Theft, NVIDIA Container Escape, Self-Healing Backdoor + 23 More · 3h Silent Lynx Exploits WinRAR Flaw to Deploy Reverse Shell in CIS Government Attacks · 6h NGINX Fixes 5 Flaws, Including Possible RCE and a TLS Bug That May Skip Client-Cert Checks · 9h Next.js Ships Out-of-Band Patch for Two Critical RCE Flaws in Caching and SVG Processing · 9h Drupal Patches Critical Core RCE Flaw with No-Login Path via Contributed Modules · 10h Vulnerability in Sparx Systems Enterprise Architect software · 10h Curl verhelpt 'high' RCE-kwetsbaarheid gevonden door Anthropic · 10h Vulnerabilities in Slican telephone exchanges · 11h Palo Alto Networks waarschuwt voor misbruik van beveiligingslek in firewalls · 14h Cisco meldt actief misbruik van kritiek lek in Secure Email Gateway · 15h ThreatsDay: Adobe RCE, DNS Wallet Theft, NVIDIA Container Escape, Self-Healing Backdoor + 23 More · 3h Silent Lynx Exploits WinRAR Flaw to Deploy Reverse Shell in CIS Government Attacks · 6h NGINX Fixes 5 Flaws, Including Possible RCE and a TLS Bug That May Skip Client-Cert Checks · 9h Next.js Ships Out-of-Band Patch for Two Critical RCE Flaws in Caching and SVG Processing · 9h Drupal Patches Critical Core RCE Flaw with No-Login Path via Contributed Modules · 10h Vulnerability in Sparx Systems Enterprise Architect software · 10h Curl verhelpt 'high' RCE-kwetsbaarheid gevonden door Anthropic · 10h Vulnerabilities in Slican telephone exchanges · 11h Palo Alto Networks waarschuwt voor misbruik van beveiligingslek in firewalls · 14h Cisco meldt actief misbruik van kritiek lek in Secure Email Gateway · 15h

ACyber Sentinel Security Assessment Team

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⚠️ Vulnerability Report

CVE-2026-20079

CRITICAL CVSS 10 CVSS 3.1 📌 Analyzed

CVE-2026-20079 - Cisco Firewall Management Center Authentication Bypass Using an Alternate Path or Channel Vulnerability - [Actively Exploited]

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. 

Published: Mar 04, 2026 18:16

Last Modified: Sep 16, 2026 17:17