Cisco Talos discovered a cyberattack campaign targeting Cisco AsyncOS Software for Cisco Secure Email Gateway and Cisco Secure Email and Web Manager. Tracked as CVE-2025-20939, the vulnerability may allow an attacker to execute arbitrary commands with root privileges on the underlying operating system of targeted appliances. The vulnerability has a critical severity rating with a … Continue reading “Cisco Releases Fix for Actively Exploited Zero-day Vulnerability (CVE-2025-20393)”
Tag: Secure Email Gateway
Cisco Secure Email Gateway Arbitrary File Write Vulnerability (CVE-2024-20401)
Cisco addressed a critical severity vulnerability in the Cisco Secure Email Gateway. Tracked as CVE-2024-20401, the vulnerability may allow an attacker to replace any file on the underlying file system.