ACTIEF MISBRUIKT
CVE-2026-20131: Cisco Secure Firewall Management Center (FMC) Software and Cisco Security Cloud Control (SCC) Firewall Management Deserialization of Untrusted Data Vulnerability
| Leverancier | Cisco |
|---|---|
| Product | Secure Firewall Management Center (FMC) |
| Actief misbruikt | Ja |
| Toegevoegd aan CISA KEV | 19 mrt 2026 |
| CISA-deadline (Amerikaanse overheid) | 22 mrt 2026 |
| Gebruik door ransomware | Bekend |
| Zwakte (CWE) | CWE-502 |
Vereiste actie (tekst van CISA, Engels)
Apply mitigations per vendor instructions, follow applicable BOD 22-01 guidance for cloud services, or discontinue use of the product if mitigations are unavailable.
Beschrijving (NVD, Engels)
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.
BRONNEN
Andere lekken bij Cisco
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Gegevens van NVD, CISA KEV, FIRST EPSS en adviezen van leveranciers. Bijgewerkt 10 nov 2026.