CVE-2025-20333

Pierluigi Paganini September 26, 2025
UK NCSC warns that attackers exploited Cisco firewall zero-days to deploy RayInitiator and LINE VIPER malware

UK NCSC warns that threat actors exploited Cisco firewall zero-days to deploy new malware strains RayInitiator and LINE VIPER. The U.K. NCSC reported that threat actors exploited recently disclosed Cisco firewall flaws (CVE-2025-20362, CVE-2025-20333) in zero-day attacks to deploy novel malware families, RayInitiator and LINE VIPER. These malware mark a major evolution from earlier campaigns, […]