CVE-2021-20123

HIGHCISA KEV

7.5

Descripcion

A local file inclusion vulnerability exists in Draytek VigorConnect 1.6.0-B3 in the file download functionality of the DownloadFileServlet endpoint. An unauthenticated attacker could leverage this vulnerability to download arbitrary files from the underlying operating system with root privileges.

Detalles CVE

Puntuacion CVSS v3.17.5

SeveridadHIGH

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

Vector de ataqueNETWORK

ComplejidadLOW

Privilegios requeridosNONE

Interaccion usuarioNONE

Publicado10/13/2021

Ultima modificacion11/3/2025

Fuentekev

Avistamientos honeypot0

CISA KEV

VendedorDrayTek

ProductoVigorConnect

Nombre vulnerabilidadDraytek VigorConnect Path Traversal Vulnerability

Fecha inclusion KEV2024-09-03

Fecha limite remediacion2024-09-24

Uso en ransomwareUnknown

Productos afectados

draytek:vigorconnect

Debilidades (CWE)

CWE-22CWE-22

Referencias

https://www.tenable.com/security/research/tra-2021-42(vulnreport@tenable.com)

https://www.tenable.com/security/research/tra-2021-42(af854a3a-2127-422b-91ae-364da2661108)

https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2021-20123(134c704f-9b21-4f2e-91b3-4a467353bcc0)

Correlaciones IOC

Sin correlaciones registradas

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