← Volver a CVEs

CVE-2021-39509

CRITICAL

9.8

Descripcion

An issue was discovered in D-Link DIR-816 DIR-816A2_FWv1.10CNB05_R1B011D88210 The HTTP request parameter is used in the handler function of /goform/form2userconfig.cgi route, which can construct the user name string to delete the user function. This can lead to command injection through shell metacharacters.

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

Publicado8/24/2021

Ultima modificacion11/21/2024

Fuentenvd

Avistamientos honeypot0

Productos afectados

dlink:dir-816dlink:dir-816_firmware

Debilidades (CWE)

CWE-77

Referencias

https://github.com/doudoudedi/main-DIR-816_A2_Command-injection(cve@mitre.org)

https://github.com/doudoudedi/main-DIR-816_A2_Command-injection/blob/main/injection.md(cve@mitre.org)

https://www.dlink.com/en/security-bulletin/(cve@mitre.org)

https://github.com/doudoudedi/main-DIR-816_A2_Command-injection(af854a3a-2127-422b-91ae-364da2661108)

https://github.com/doudoudedi/main-DIR-816_A2_Command-injection/blob/main/injection.md(af854a3a-2127-422b-91ae-364da2661108)

https://www.dlink.com/en/security-bulletin/(af854a3a-2127-422b-91ae-364da2661108)

Correlaciones IOC

Sin correlaciones registradas

This product uses data from the NVD API but is not endorsed or certified by the NVD.