Related Threat Clusters
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FortiWeb WAF Vulnerability Enables Full Admin Control Exploitation
A critical vulnerability in FortiWeb Web Application Firewall (WAF) has been actively exploited, allowing attackers to gain full administrative access to affected systems. Organizations using FortiWeb are at risk of…
100 articles · Updated November 15, 2025 -
Persistent Firestarter Malware Targets Cisco Firepower Devices in US Agencies
A sophisticated backdoor malware named Firestarter has been discovered on Cisco Firepower devices, attributed to the state-sponsored threat actor UAT-4356. The malware exploits two vulnerabilities, CVE-2025-20333 and…
37 articles · Updated April 23, 2026 -
Cisco Faces Multiple Critical Vulnerabilities in Unified CCX and Firewalls
Cisco has disclosed critical vulnerabilities in its Unified Contact Center Express (CCX) platform and Adaptive Security Appliances (ASA) that allow unauthenticated remote attackers to execute arbitrary code and…
10 articles · Updated November 10, 2025 -
Cisco Firewalls Targeted by New Attack Variant Exploiting Critical Vulnerabilities
Cisco has reported ongoing attacks against its firewalls, specifically targeting vulnerabilities CVE-2025-20333 and CVE-2025-20362. These flaws allow remote code execution and unauthorized access, leading to potential…
20 articles · Updated November 14, 2025
Recent Intelligence Reports
- Hackers Exploiting Cisco Firepower Devices’ Using n — Cybersecuritynews · April 25, 2026
- CISA, NCSC issue Firestarter backdoor warning — Theregister · April 24, 2026
- Governments on high alert after CISA snuffs out Firestarter backdoor on fed network — Theregister · April 24, 2026
- Attackers Breach US Agency via Cisco Firewall Flaws, Distribute Firestarter Malware — Technadu · April 24, 2026
- Acsc Issues High Status Alert For Cisco Firepower And Secure Firewall Products 1359732840 — www.govtechreview.com.au · April 24, 2026
- ACSC issues High Status alert for Cisco Firepower and Secure Firewall products — Technologydecisions.Au · April 24, 2026
- US, UK agencies warn hackers were hiding on Cisco firewalls long after patches were applied — Cyberscoop · April 23, 2026
- CISA Warns of Ongoing Cisco Device Attacks, Issues New Patch Guidance — Meritalk · November 13, 2025