Cisco has addressed a maximum-severity vulnerability in AsyncOS, tracked as CVE-2025-20393, which has been actively exploited for at least a month. The flaw affects Secure Email Gateway (SEG) and Secure Email and Web…
A zero-day vulnerability in Cisco AsyncOS Software has been actively exploited since late November 2025. The attack targets Secure Email Gateway and Secure Email and Web Manager, allowing attackers to execute…
Cisco identified a critical zero-day vulnerability, tracked as CVE-2025-20393, in its Secure Email products, which was actively exploited by the China-linked APT group UAT-9686. The flaw, affecting Secure Email Gateway…
Cisco Talos reported that the Secure Email Gateway is under attack due to a zero-day vulnerability. The campaign is attributed to UAT-9686, an advanced persistent threat actor believed to have connections to China.…
Cisco disclosed a state-espionage campaign targeting its Adaptive Security Appliances (ASA), which are used for firewall and VPN functions. Attackers exploited two zero-day vulnerabilities to infiltrate government…
Cisco has patched a vulnerability in its Identity Services Engine (ISE) and ISE Passive Identity Connector (ISE-PIC) products. The flaw, tracked as CVE-2026-20029, allows remote attackers with admin-level privileges to…
Cisco has reported an unpatched zero-day vulnerability (CVE-2025-20393) in its AsyncOS software, affecting Secure Email Gateway and Secure Email and Web Manager appliances. The vulnerability is being actively exploited…