9.8

CVE-2020-27836

EPSS 0.72%
Published 22.08.2022 15:15:12
Last modified 21.11.2024 05:21:54
Source secalert@redhat.com
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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..

Affected products Warnungen 0 Metrics 2 CWE 1 References 7

Data is provided by the National Vulnerability Database (NVD)

Redhat ≫ Openshift Container Platform Version4.6

Redhat ≫ Enterprise Linux Version8.0

Zu dieser CVE wurde keine CISA KEV oder CERT.AT-Warnung gefunden.

EPSS Metriken
Type	Source	Score	Percentile
EPSS	FIRST.org	0.72%	0.715

CVSS Metriken
Source	Base Score	Exploit Score	Impact Score	Vector string
nvd@nist.gov	9.8	3.9	5.9	CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

CWE-732 Incorrect Permission Assignment for Critical Resource

The product specifies permissions for a security-critical resource in a way that allows that resource to be read or modified by unintended actors.

https://access.redhat.com/security/cve/CVE-2020-27836

Vendor Advisory

https://bugzilla.redhat.com/show_bug.cgi?id=1905490

Vendor Advisory

Issue Tracking

Permissions Required

https://bugzilla.redhat.com/show_bug.cgi?id=1906267

Patch

Vendor Advisory

Issue Tracking

https://github.com/openshift/cluster-ingress-operator/pull/507/commits/92c83f281ba5fb6a1d91ecc3beaa4bcf2647a729

Patch

Third Party Advisory

https://nvd.nist.gov/vuln/detail/CVE-2020-27836

CVE Source (NVD)

https://cveawg.mitre.org/api/cve/CVE-2020-27836

CVE Source (JSON)

https://euvd.enisa.europa.eu/vulnerability/CVE-2020-27836

EUVD