CVE-2021-21892

CRITICAL

9.9

Descripcion

A stack-based buffer overflow vulnerability exists in the Web Manager FsUnmount functionality of Lantronix PremierWave 2050 8.9.0.0R4 (in QEMU). A specially crafted HTTP request can lead to remote code execution. An attacker can make an authenticated HTTP request to trigger this vulnerability.

Detalles CVE

Puntuacion CVSS v3.19.9

SeveridadCRITICAL

Vector CVSSCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H

Vector de ataqueNETWORK

ComplejidadLOW

Privilegios requeridosLOW

Interaccion usuarioNONE

Publicado12/22/2021

Ultima modificacion11/21/2024

Fuentenvd

Avistamientos honeypot0

Productos afectados

lantronix:premierwave_2050lantronix:premierwave_2050_firmware

Debilidades (CWE)

CWE-121CWE-787

Referencias

https://talosintelligence.com/vulnerability_reports/TALOS-2021-1335(talos-cna@cisco.com)

https://talosintelligence.com/vulnerability_reports/TALOS-2021-1335(af854a3a-2127-422b-91ae-364da2661108)

Correlaciones IOC

Sin correlaciones registradas

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