CISA instructs federal agencies to patch zero-day flaws in Cisco firewall devices

CISA officials issued the directive on Thursday. The zero-day vulnerabilities in question, CVE-2025-20362 and CVE-2025-20333, ...
SecurityWeek

Cisco Firewall Zero-Days Exploited in China-Linked ArcaneDoor Attacks

Cisco released emergency patches for two firewall vulnerabilities exploited as zero-days in the ArcaneDoor espionage campaign ...
Computer Weekly

UK, US urge Cisco users to ditch end-of-life security appliances

An ongoing campaign of cyber attacks orchestrated through vulnerabilities found in the Cisco Adaptive Security Appliance (ASA ...
Infosecurity Magazine

ArcaneDoor Threat Actor Resurfaces in Continued Attacks Against Cisco Firewalls

An attack campaign has been identified which exploits vulnerabilities in Cisco Adaptive Security Appliance software ...