Cisco Secure Firewall Management Center (FMC) Software and Cisco Security Cloud Control (SCC) Firewall Management Deserialization of Untrusted Data Vulnerability

When

2026-03-19 00:00 UTC · day precision

Where

Global (internet)

Category

cyber_exploit · ransomware

Cisco Secure Firewall Management Center (FMC) Software and Cisco Security Cloud Control (SCC) Firewall Management contain a deserialization of untrusted data vulnerability in the web-based management interface that could allow an unauthenticated, remote attacker to execute arbitrary Java code as root on an affected device.

Sources

• CISA ↗ · first seen 2026-03-19 00:00 UTC

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