Jwa7470/CVE-2026-20131-Post-Incident-Written-Report

PoC

Post-incident report on CVE-2026-20131 (CVSS 10.0), a Cisco FMC insecure deserialization vulnerability exploited by Interlock ransomware. Details root-cause analysis, lateral movement tactics, and emergency containment strategies.

view exploit source poc_in_githubauthor Jwa7470published 2026-08-28catalog poc_in_github
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exploited CVEs (1)

Known CVEs related to this entry.

IDseverity exploitable
CVE-2026-20131US—OT criticalKEV
A vulnerability in the web-based management interface of Cisco Secure Firewall Management Center (FMC) Software could allow an unauthenticated, remote attacker to execute arbitrary…
scry

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