TROYANOSYVIRUS
Voltar para CVEs

CVE-2020-29583

CRITICALCISA KEV
9.8

Descricao

Firmware version 4.60 of Zyxel USG devices contains an undocumented account (zyfwp) with an unchangeable password. The password for this account can be found in cleartext in the firmware. This account can be used by someone to login to the ssh server or web interface with admin privileges.

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
Publicado12/22/2020
Ultima modificacao11/7/2025
Fontekev
Avistamentos honeypot0

CISA KEV

FornecedorZyxel
ProdutoMultiple Products
Nome da vulnerabilidadeZyxel Multiple Products Use of Hard-Coded Credentials Vulnerability
Data inclusao KEV2021-11-03
Prazo de remediacao2022-05-03
Uso em ransomwareUnknown

Produtos afetados

zyxel:atp100zyxel:atp100_firmwarezyxel:atp100wzyxel:atp100w_firmwarezyxel:atp200zyxel:atp200_firmwarezyxel:atp500zyxel:atp500_firmwarezyxel:atp700zyxel:atp700_firmwarezyxel:atp800zyxel:atp800_firmwarezyxel:usg110zyxel:usg1100zyxel:usg1100_firmwarezyxel:usg110_firmwarezyxel:usg1900zyxel:usg1900_firmwarezyxel:usg20-vpnzyxel:usg20-vpn_firmwarezyxel:usg20w-vpnzyxel:usg20w-vpn_firmwarezyxel:usg210zyxel:usg210_firmwarezyxel:usg2200zyxel:usg2200_firmwarezyxel:usg310zyxel:usg310_firmwarezyxel:usg40zyxel:usg40_firmwarezyxel:usg40wzyxel:usg40w_firmwarezyxel:usg60zyxel:usg60_firmwarezyxel:usg60wzyxel:usg60w_firmwarezyxel:usg_flex_100zyxel:usg_flex_100_firmwarezyxel:usg_flex_100wzyxel:usg_flex_100w_firmwarezyxel:usg_flex_200zyxel:usg_flex_200_firmwarezyxel:usg_flex_500zyxel:usg_flex_500_firmwarezyxel:usg_flex_700zyxel:usg_flex_700_firmwarezyxel:vpn100zyxel:vpn1000zyxel:vpn1000_firmwarezyxel:vpn100_firmwarezyxel:vpn300zyxel:vpn300_firmwarezyxel:vpn50zyxel:vpn50_firmwarezyxel:zywall110zyxel:zywall1100zyxel:zywall1100_firmwarezyxel:zywall110_firmwarezyxel:zywall310zyxel:zywall310_firmware

Fraquezas (CWE)

CWE-522CWE-522

Referencias

https://www.zyxel.com/support/CVE-2020-29583.shtml(af854a3a-2127-422b-91ae-364da2661108)
https://www.zyxel.com/support/security_advisories.shtml(af854a3a-2127-422b-91ae-364da2661108)

Correlacoes IOC

Sem correlacoes registradas

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