Vulnerability Details CVE-2020-27836
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..
Exploit prediction scoring system (EPSS) score
EPSS Score 0.002
EPSS Ranking 41.5%
CVSS Severity
CVSS v3 Score 9.8
References
- https://access.redhat.com/security/cve/CVE-2020-27836
- https://bugzilla.redhat.com/show_bug.cgi?id=1905490
- https://bugzilla.redhat.com/show_bug.cgi?id=1906267
- https://github.com/openshift/cluster-ingress-operator/pull/507/commits/92c83f281ba5fb6a1d91ecc3beaa4bcf2647a729
- https://access.redhat.com/security/cve/CVE-2020-27836
- https://bugzilla.redhat.com/show_bug.cgi?id=1905490
- https://bugzilla.redhat.com/show_bug.cgi?id=1906267
- https://github.com/openshift/cluster-ingress-operator/pull/507/commits/92c83f281ba5fb6a1d91ecc3beaa4bcf2647a729
Products affected by CVE-2020-27836
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cpe:2.3:a:redhat:openshift_container_platform:4.6
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cpe:2.3:o:redhat:enterprise_linux:8.0