CVE-2019-1740
Cisco IOS and IOS XE Software Network-Based Application Recognition Denial of Service Vulnerabilities
Vexday Risk Score
21Bajo
Decisión SSVC (CISA)
Track
Sin señal de explotación → monitorear
CVSS 8.6EPSS 2.2%KEV nãoPoC —Nuclei —Metasploit —Patch referenciado
Ciclo de vida
27 mar 2019Publicada en NVD
Recomendación: Monitorear — sin señal de explotación por ahora.
A vulnerability in the Network-Based Application Recognition (NBAR) feature of Cisco IOS Software and Cisco IOS XE Software could allow an unauthenticated, remote attacker to cause an affected device to reload. This vulnerability are due to a parsing issue on DNS packets. An attacker could exploit this vulnerability by sending crafted DNS packets through routers that are running an affected version and have NBAR enabled. A successful exploit could allow the attacker to cause the affected device to reload, resulting in a denial of service (DoS) condition.
CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:C/C:N/I:N/A:H
Productos afectados
Cisco · Cisco IOS and Cisco IOS-XE Software¿Quieres saber si tu infraestructura está expuesta a esto?
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