Network World

Cisco finally patches seven-week-old zero-day flaw in Secure Email Gateway products

Chinese hackers are behind attacks on AsyncOS Software that allow complete takeover of the appliance, company says.

Cisco has finally patched a maximum-level security issue which was allegedly being targeted by Chinese hackers

At least one of these groups allegedly targeted Cisco Secure Email Gateway, and Cisco Secure Email and Web Manager instances ...
Samaa TV

Cisco finally fixes critical zero-day hackers exploited for months

Cisco has patched a critical AsyncOS zero-day flaw exploited since November, linked to a suspected Chinese APT group ...

Cisco finally fixes AsyncOS zero-day exploited since November

Cisco finally patched a maximum-severity AsyncOS zero-day exploited in attacks targeting Secure Email Gateway (SEG) ...
The Hacker News

Cisco Patches Zero-Day RCE Exploited by China-Linked APT in Secure Email Gateways

Cisco released fixes for CVE-2025-20393, a CVSS 10.0 zero-day RCE flaw in AsyncOS exploited by a China-linked APT via email ...
SecurityWeek

Cisco Patches Vulnerability Exploited by Chinese Hackers

Cisco patched an Email Gateway and Secure Email zero-day exploited by Chinese hackers to deploy the AquaShell backdoor.
Computing

Cisco patches critical flaw in Secure Email Gateway appliances

Businesses using Cisco Secure Email Gateways (SEG) are urged to update their systems immediately following the disclosure of a critical vulnerability that could grant attackers complete control over ...