#cve-2025-20393

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Information security
fromTechCrunch
8 hours ago

Hundreds of Cisco customers are vulnerable to new Chinese hacking campaign, researchers say | TechCrunch

Chinese government-backed hackers are exploiting a zero-day (CVE-2025-20393) in Cisco Secure Email Gateway and related products, targeting enterprise customers.
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fromThe Hacker News
1 day ago
Information security

Cisco Warns of Active Attacks Exploiting Unpatched 0-Day in AsyncOS Email Security Appliances

A critical AsyncOS zero-day (CVE-2025-20393) enables remote root command execution when Spam Quarantine is internet-exposed, actively exploited by China-linked APT UAT-9686.
fromTheregister
2 days ago
Information security

Attacks pummeling Cisco AsyncOS 0-day since late November

Chinese-government-linked threat actors exploit a critical Cisco AsyncOS zero-day (CVE-2025-20393) in SEG/SEWM appliances with exposed Spam Quarantine, enabling root-level arbitrary command execution.
fromThe Hacker News
1 day ago
Information security

Cisco Warns of Active Attacks Exploiting Unpatched 0-Day in AsyncOS Email Security Appliances

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