Product
FXOS
- First Reported
- Apr 23, 2026
- Latest Reported
- Apr 23, 2026
Reported Context (1)
- UAT-4356's continued active targeting of Cisco Firepower devices’ Firepower eXtensible Operating System (FXOS). UAT-4356 exploited n-day vulnerabilities (CVE-2025-20333 and CVE-2025-20362) to gain unauthorized access UAT-4356 Uses FIRESTARTER Backdoor to Target Cisco Firepower Devices
CVE (2)
Malware (1)
Threat Actors (1)
MITRE ATT&CK (3)
Vendors (1)
Products (6)
Tools (1)
Note: Related entities, including threat actors, malware, CVEs, MITRE ATT&CK techniques, vendors, products, tools, countries, and industries, are shown when they appear in the same reporting. Their presence does not necessarily mean they were targeted, compromised, vulnerable, responsible for the activity, or directly involved in the incident.