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CVE-2020-27836

CRITICAL

9.8

Description

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..

CVE Details

CVSS v3.1 Score9.8

SeverityCRITICAL

CVSS VectorCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Attack VectorNETWORK

ComplexityLOW

Privileges RequiredNONE

User InteractionNONE

Published8/22/2022

Last Modified11/21/2024

Sourcenvd

Honeypot Sightings0

Affected Products

redhat:enterprise_linuxredhat:openshift_container_platform

Weaknesses (CWE)

CWE-732CWE-732

References

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)

IOC Correlations

No correlations recorded

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