CVE-2020-25719

HIGH

7.2

Descricao

A flaw was found in the way Samba, as an Active Directory Domain Controller, implemented Kerberos name-based authentication. The Samba AD DC, could become confused about the user a ticket represents if it did not strictly require a Kerberos PAC and always use the SIDs found within. The result could include total domain compromise.

Detalhes CVE

Pontuacao CVSS v3.17.2

SeveridadeHIGH

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

Vetor de ataqueNETWORK

ComplexidadeLOW

Privilegios necessariosHIGH

Interacao do usuarioNONE

Publicado2/18/2022

Ultima modificacao11/21/2024

Fontenvd

Avistamentos honeypot0

Produtos afetados

canonical:ubuntu_linuxdebian:debian_linuxfedoraproject:fedoraredhat:enterprise_linuxredhat:enterprise_linux_desktopredhat:enterprise_linux_eusredhat:enterprise_linux_for_ibm_z_systemsredhat:enterprise_linux_for_ibm_z_systems_eusredhat:enterprise_linux_for_power_big_endianredhat:enterprise_linux_for_power_little_endianredhat:enterprise_linux_for_power_little_endian_eusredhat:enterprise_linux_for_scientific_computingredhat:enterprise_linux_server_ausredhat:enterprise_linux_server_tusredhat:enterprise_linux_server_update_services_for_sap_solutionsredhat:enterprise_linux_workstationsamba:samba

Fraquezas (CWE)

CWE-287CWE-362

Referencias

https://bugzilla.redhat.com/show_bug.cgi?id=2019732(secalert@redhat.com)

https://security.gentoo.org/glsa/202309-06(secalert@redhat.com)

https://www.samba.org/samba/security/CVE-2020-25719.html(secalert@redhat.com)

https://bugzilla.redhat.com/show_bug.cgi?id=2019732(af854a3a-2127-422b-91ae-364da2661108)

https://security.gentoo.org/glsa/202309-06(af854a3a-2127-422b-91ae-364da2661108)

https://www.samba.org/samba/security/CVE-2020-25719.html(af854a3a-2127-422b-91ae-364da2661108)

Correlacoes IOC

Sem correlacoes registradas

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