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CVE-2020-8515
CRITICALCISA KEV9.8
Descripcion
DrayTek Vigor2960 1.3.1_Beta, Vigor3900 1.4.4_Beta, and Vigor300B 1.3.3_Beta, 1.4.2.1_Beta, and 1.4.4_Beta devices allow remote code execution as root (without authentication) via shell metacharacters to the cgi-bin/mainfunction.cgi URI. This issue has been fixed in Vigor3900/2960/300B v1.5.1.
Detalles CVE
Puntuacion CVSS v3.19.8
SeveridadCRITICAL
Vector CVSSCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Vector de ataqueNETWORK
ComplejidadLOW
Privilegios requeridosNONE
Interaccion usuarioNONE
Publicado2/1/2020
Ultima modificacion11/7/2025
Fuentekev
Avistamientos honeypot0
CISA KEV
VendedorDrayTek
ProductoMultiple Vigor Routers
Nombre vulnerabilidadMultiple DrayTek Vigor Routers Web Management Page Vulnerability
Fecha inclusion KEV2021-11-03
Fecha limite remediacion2022-05-03
Uso en ransomwareUnknown
Productos afectados
draytek:vigor2960draytek:vigor2960_firmwaredraytek:vigor300bdraytek:vigor300b_firmwaredraytek:vigor3900draytek:vigor3900_firmware
Debilidades (CWE)
CWE-78CWE-78
Referencias
http://packetstormsecurity.com/files/156979/DrayTek-Vigor2960-Vigor3900-Vigor300B-Remote-Command-Execution.html(cve@mitre.org)
http://packetstormsecurity.com/files/156979/DrayTek-Vigor2960-Vigor3900-Vigor300B-Remote-Command-Execution.html(af854a3a-2127-422b-91ae-364da2661108)
https://sku11army.blogspot.com/2020/01/draytek-unauthenticated-rce-in-draytek.html(af854a3a-2127-422b-91ae-364da2661108)
https://www.draytek.com/about/security-advisory/vigor3900-/-vigor2960-/-vigor300b-router-web-management-page-vulnerability-%28cve-2020-8515%29/(af854a3a-2127-422b-91ae-364da2661108)
https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2020-8515(134c704f-9b21-4f2e-91b3-4a467353bcc0)
Correlaciones IOC
Sin correlaciones registradas
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