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CVE-2020-3358

Estado: ModificadaAlta (8.6)—

A vulnerability in the Secure Sockets Layer (SSL) VPN feature for Cisco Small Business RV VPN Routers could allow an unauthenticated, remote attacker to cause the device to unexpectedly restart, causing a denial of service (DoS) condition. The vulnerability is due to a lack of proper input validation of HTTP requests. An attacker could exploit this vulnerability by sending a crafted HTTP request over an SSL connection to the targeted device. A successful exploit could allow the attacker to cause a reload, resulting in a DoS condition.

CVSS

Probabilidad de explotación (EPSS)

EPSS (Exploit Prediction Scoring System, de FIRST) estima la probabilidad de que una vulnerabilidad sea explotada en 30 días. Complementa a CVSS (impacto) y a CISA KEV (explotación confirmada).

Tecnologías afectadas (4)

Cisco — Rv340 Dual WAN Gigabit VPN Router FirmwareCisco — Rv340w Dual WAN Gigabit Wireless-ac VPN Router FirmwareCisco — Rv345 Dual WAN Gigabit VPN Router FirmwareCisco — Rv345p Dual WAN Gigabit POE VPN Router Firmware

CWE

Referencias

JSON original (NVD)

Mostrar
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