#1
BleepingComputer
general
March 18, 2026 at 16:53 UTC
Ransomware gang exploits Cisco flaw in zero-day attacks since January
By Sergiu Gatlan
AI Summary
The Interlock ransomware gang has been exploiting CVE-2026-20131 (CVSS 10.0) in Cisco Secure Firewall Management Center since late January, achieving unauthenticated remote code execution through insecure Java deserialization. This zero-day attack demonstrates how quickly threat actors can weaponize critical vulnerabilities in enterprise security infrastructure.
Relevance score: 95.0/100
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