CVE-2022-20854
CVE-2022-20854
Vexday Risk Score
21Bajo
Decisión SSVC (CISA)
Track
Sin señal de explotación → monitorear
CVSS 7.5EPSS 0.9%KEV nãoPoC —Nuclei —Metasploit —Patch —
Ciclo de vida
10 nov 2022Publicada en NVD
Recomendación: Monitorear — sin señal de explotación por ahora.
A vulnerability in the processing of SSH connections of Cisco Firepower Management Center (FMC) and Cisco Firepower Threat Defense (FTD) Software could allow an unauthenticated, remote attacker to cause a denial of service (DoS) condition on an affected device.
This vulnerability is due to improper error handling when an SSH session fails to be established. An attacker could exploit this vulnerability by sending a high rate of crafted SSH connections to the instance. A successful exploit could allow the attacker to cause resource exhaustion, resulting in a reboot on the affected device.
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Productos afectados
Cisco · Cisco Firepower Management CenterCisco · Cisco Firepower Threat Defense Software¿Quieres saber si tu infraestructura está expuesta a esto?
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