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CVE-2023-20012

Estado: ModificadaMedia (4.6)—

A vulnerability in the CLI console login authentication of Cisco Nexus 9300-FX3 Series Fabric Extender (FEX) when used in UCS Fabric Interconnect deployments could allow an unauthenticated attacker with physical access to bypass authentication. This vulnerability is due to the improper implementation of the password validation function. An attacker could exploit this vulnerability by logging in to the console port on an affected device. A successful exploit could allow the attacker to bypass authentication and execute a limited set of commands local to the FEX, which could cause a device reboot and denial of service (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 (6)

Cisco — Nexus 93180yc-fx3 FirmwareCisco — Nexus 93180yc-fx3s FirmwareCisco — UCS 64108 FirmwareCisco — UCS 6454 FirmwareCisco — UCS 6536 FirmwareCisco — UCS Central Software

CWE

Referencias

JSON original (NVD)

Mostrar
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