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CVE-2020-27836

CRITICAL

9.8

Descricao

A flaw was found in cluster-ingress-operator. A change to how the router-default service allows only certain IP source ranges could allow an attacker to access resources that would otherwise be restricted to specified IP ranges. The highest threat from this vulnerability is to data confidentiality and integrity as well as system availability..

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

Publicado8/22/2022

Ultima modificacao11/21/2024

Fontenvd

Avistamentos honeypot0

Produtos afetados

redhat:enterprise_linuxredhat:openshift_container_platform

Fraquezas (CWE)

CWE-732CWE-732

Referencias

https://access.redhat.com/security/cve/CVE-2020-27836(secalert@redhat.com)

https://bugzilla.redhat.com/show_bug.cgi?id=1905490(secalert@redhat.com)

https://bugzilla.redhat.com/show_bug.cgi?id=1906267(secalert@redhat.com)

https://github.com/openshift/cluster-ingress-operator/pull/507/commits/92c83f281ba5fb6a1d91ecc3beaa4bcf2647a729(secalert@redhat.com)

https://access.redhat.com/security/cve/CVE-2020-27836(af854a3a-2127-422b-91ae-364da2661108)

https://bugzilla.redhat.com/show_bug.cgi?id=1905490(af854a3a-2127-422b-91ae-364da2661108)

https://bugzilla.redhat.com/show_bug.cgi?id=1906267(af854a3a-2127-422b-91ae-364da2661108)

https://github.com/openshift/cluster-ingress-operator/pull/507/commits/92c83f281ba5fb6a1d91ecc3beaa4bcf2647a729(af854a3a-2127-422b-91ae-364da2661108)

Correlacoes IOC

Sem correlacoes registradas

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