CVE-2026-2743

CRITICAL

9.8

Descripcion

Arbitrary File Write via Path Traversal upload to Remote Code Execution in SeppMail User Web Interface. The affected feature is the large file transfer (LFT). This issue affects SeppMail: 15.0.2.1 and before

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

Publicado3/5/2026

Ultima modificacion3/9/2026

Fuentenvd

Avistamientos honeypot0

Productos afectados

seppmail:seppmail

Debilidades (CWE)

CWE-22CWE-434CWE-22

Referencias

https://downloads.seppmail.com/extrelnotes/150/ERN15.0.html(vulnerability@ncsc.ch)

https://labs.infoguard.ch/advisories/seppmail(vulnerability@ncsc.ch)

Correlaciones IOC

Sin correlaciones registradas

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