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CVE-2026-4497

HIGH

7.3

Descripcion

A vulnerability was determined in Totolink WA300 5.2cu.7112_B20190227. Affected by this issue is the function recvUpgradeNewFw of the file /cgi-bin/cstecgi.cgi. This manipulation causes os command injection. Remote exploitation of the attack is possible. The exploit has been publicly disclosed and may be utilized.

Detalles CVE

Puntuacion CVSS v3.17.3

SeveridadHIGH

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

Vector de ataqueNETWORK

ComplejidadLOW

Privilegios requeridosNONE

Interaccion usuarioNONE

Publicado3/20/2026

Ultima modificacion4/3/2026

Fuentenvd

Avistamientos honeypot0

Productos afectados

totolink:wa300totolink:wa300_firmware

Debilidades (CWE)

CWE-77CWE-78CWE-78

Referencias

https://github.com/hellonestor/killallbug/issues/1(cna@vuldb.com)

https://github.com/user-attachments/files/25790616/Unauthenticated.Remote.Code.Execution.in.TOTOLINK.WA300.via.Command.Injection.in.recvUpgradeNewFw.zip(cna@vuldb.com)

https://vuldb.com/?ctiid.352046(cna@vuldb.com)

https://vuldb.com/?id.352046(cna@vuldb.com)

https://vuldb.com/?submit.773875(cna@vuldb.com)

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

Correlaciones IOC

Sin correlaciones registradas

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