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CVE-2020-24355

CRITICAL

9.8

Descricao

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.

Detalhes CVE

Pontuacao CVSS v3.19.8

SeveridadeCRITICAL

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

Vetor de ataqueNETWORK

ComplexidadeLOW

Privilegios necessariosNONE

Interacao do usuarioNONE

Publicado9/2/2020

Ultima modificacao11/21/2024

Fontenvd

Avistamentos honeypot0

Produtos afetados

zyxel:vmg5313-b30bzyxel:vmg5313-b30b_firmware

Fraquezas (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)

Correlacoes IOC

Sem correlacoes registradas

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