CVE-2020-3527
Cisco Catalyst 9200 Series Switches Jumbo Frame Denial of Service Vulnerability
Vexday Risk Score
21Bajo
Decisión SSVC (CISA)
Track
Sin señal de explotación → monitorear
CVSS 8.6EPSS 1.4%KEV nãoPoC —Nuclei —Metasploit —Patch referenciado
Ciclo de vida
24 sep 2020Publicada en NVD
Recomendación: Monitorear — sin señal de explotación por ahora.
A vulnerability in the Polaris kernel of Cisco Catalyst 9200 Series Switches could allow an unauthenticated, remote attacker to crash the device. The vulnerability is due to insufficient packet size validation. An attacker could exploit this vulnerability by sending jumbo frames or frames larger than the configured MTU size to the management interface of this device. A successful exploit could allow the attacker to crash the device fully before an automatic recovery.
CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:C/C:N/I:N/A:H
Productos afectados
Cisco · Cisco IOS XE Software¿Quieres saber si tu infraestructura está expuesta a esto?
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