18 Apr, 2026

CISA warns feds to fully patch actively exploited Cisco flaws

CISA warned U.S. federal agencies to fully patch two actively exploited vulnerabilities in Cisco Adaptive Security Appliances (ASA) and Firepower devices. Tracked as CVE-2025-20362 and CVE-2025-20333, these security flaws allow remote threat actors to access restricted URL endpoints without authentication and gain code execution on vulnerable Cisco firewall devices, respectively. If chained, they can enable unauthenticated attackers to […]

2 mins read

CISA orders agencies to patch Cisco flaws exploited in zero-day attacks

CISA has issued a new emergency directive ordering U.S. federal agencies to secure their Cisco firewall devices against two flaws that have been exploited in zero-day attacks. Emergency Directive 25-03 was issued to Federal Civilian Executive Branch (FCEB) agencies on September 25 and requires them to patch CVE-2025-20333 and CVE-2025-20362 vulnerabilities in Adaptive Security Appliance (ASA) and Firewall Threat […]

3 mins read

Cisco warns of ASA firewall zero-days exploited in attacks

Cisco warned customers today to patch two zero-day vulnerabilities that are actively being exploited in attacks and impact the company’s firewall software. The first one (CVE-2025-20333) allows authenticated, remote attackers to execute arbitrary code on devices running vulnerable Adaptive Security Appliance (ASA) and Firewall Threat Defense (FTD) software, while the second (CVE-2025-20362) enables remote attackers […]

2 mins read