Ransomwarecritical
Interlock group exploiting the CISCO FMC flaw CVE-2026
Vulnerabilities mentioned
All| CVE | Vulnerability | CVSS | EPSS | Signals | Published |
|---|---|---|---|---|---|
| CVE-2026-20131 | Unauthenticated Java Deserialization RCE in Cisco FMC and SCC | 10.0 | 43% | KEVRansomwarePoC | KEV |
From the original article
4 min read at securityaffairs.com
The Interlock ransomware group has exploited a Cisco FMC zero-day RCE vulnerability in attacks since late January. The Interlock ransomware group has been exploiting a critical zero-day RCE vulnerability, tracked as CVE-2026-20131 (CVSS score of 10. 0), in Cisco Secure Firewall Management Center (FMC) since late January.
By @securityaffairs · securityaffairs.com
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