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CVE-2020-24355

CRITICAL

9.8

Descripcion

Zyxel VMG5313-B30B router on firmware 5.13(ABCJ.6)b3_1127, and possibly older versions of firmware are affected by insecure permissions which allows regular and other users to create new users with elevated privileges. This is done by changing "FirstIndex" field in JSON that is POST-ed during account creation. Similar may also be possible with account deletion.

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

Publicado9/2/2020

Ultima modificacion11/21/2024

Fuentenvd

Avistamientos honeypot0

Productos afectados

zyxel:vmg5313-b30bzyxel:vmg5313-b30b_firmware

Debilidades (CWE)

CWE-732

Referencias

https://blog.somegeneric.ninja/Zyxel_VMG5153_B30B(cve@mitre.org)

https://blog.somegeneric.ninja/Zyxel_VMG5153_B30B_part2(cve@mitre.org)

https://www.zyxel.com/support/security_advisories.shtml(cve@mitre.org)

https://blog.somegeneric.ninja/Zyxel_VMG5153_B30B(af854a3a-2127-422b-91ae-364da2661108)

https://blog.somegeneric.ninja/Zyxel_VMG5153_B30B_part2(af854a3a-2127-422b-91ae-364da2661108)

https://www.zyxel.com/support/security_advisories.shtml(af854a3a-2127-422b-91ae-364da2661108)

Correlaciones IOC

Sin correlaciones registradas

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