← Volver a CVEs

CVE-2026-1623

MEDIUM

6.3

Descripcion

A weakness has been identified in Totolink A7000R 4.1cu.4154. Impacted is the function setUpgradeFW of the file /cgi-bin/cstecgi.cgi. This manipulation of the argument FileName causes command injection. The attack can be initiated remotely. The exploit has been made available to the public and could be used for attacks.

Detalles CVE

Puntuacion CVSS v3.16.3

SeveridadMEDIUM

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

Vector de ataqueNETWORK

ComplejidadLOW

Privilegios requeridosLOW

Interaccion usuarioNONE

Publicado1/29/2026

Ultima modificacion2/10/2026

Fuentenvd

Avistamientos honeypot0

Productos afectados

totolink:a7000rtotolink:a7000r_firmware

Debilidades (CWE)

CWE-74CWE-77

Referencias

https://github.com/xyh4ck/iot_poc/blob/main/TOTOLINK/A7000R/04_RCE_setUpgradeFW_RCE.md(cna@vuldb.com)

https://github.com/xyh4ck/iot_poc/blob/main/TOTOLINK/A7000R/04_RCE_setUpgradeFW_RCE.md#poc(cna@vuldb.com)

https://vuldb.com/?ctiid.343382(cna@vuldb.com)

https://vuldb.com/?id.343382(cna@vuldb.com)

https://vuldb.com/?submit.740767(cna@vuldb.com)

https://www.totolink.net/(cna@vuldb.com)

Correlaciones IOC

Sin correlaciones registradas

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