The Canadian Centre for Cyber Security released a daily digest highlighting recent security advisories from WatchGuard, Siemens, FreeBSD, and Ericsson. The advisories cover critical vulnerabilities including remote code execution, denial of service, and insecure deserialization across various operating systems, network appliances, and control system products.
Insecure Deserialization
2 posts
Cyber Centre Daily Advisory Digest — 2026-03-27 (4 advisories) CVE-2026-20131: Analysis of FMC RCE | ThreatLabz Cisco Secure Firewall Management Center (FMC) is actively being targeted by unauthenticated attackers exploiting CVE-2026-20131, a critical insecure deserialization vulnerability. Exploitation grants root access, enabling attackers to completely compromise the firewall management platform, alter security policies, and pivot into the internal network.
