CVE-2020-25688
lowPriorität · verfolgen · 14OT-Risiko · erhöhtEPSS 0.003 · 16. PerzentilEUUSEPSS · bewertet 2026-10-26
A flaw was found in rhacm versions before 2.0.5 and before 2.1.0. Two internal service APIs were incorrectly provisioned using a test certificate from the source repository. This would result in all installations using the same certificates. If an attacker could observe network traffic internal to a cluster, they could use the private key to decode API requests that should be protected by TLS sessions, potentially obtaining information they would not otherwise be able to. These certificates are not used for service authentication, so no opportunity for impersonation or active MITM attacks were made possible.
Behebungen
Hersteller-Fix, Mitigation oder Workaround, wie von den Quellen veröffentlicht.
Ein Hersteller-Fix ist verfügbar.
- Behobenrhacm2/acm-operator-bundle@sha256:3a8c3261d61779907a9a86bb4a2699bd8c60f3ec6466cf6656034b7eda127bc6_amd64 as a component of Red Hat Advanced Cluster Management for Kubernetes 2.0 for RHEL 8redhat_csaf
Before applying this update, make sure all previously released errata relevant to your system have been applied. For details on how to apply this update, refer to: https://access.redhat.com/articles/11258
https://access.redhat.com/errata/RHBA-2020:5095 - Behobenrhacm2/acm-must-gather-rhel8@sha256:223f093c40c0f867edd0c0310faa5d5996e3446e6953ef50cd41712ff78c17c9_amd64 as a component of Red Hat Advanced Cluster Management for Kubernetes 2.1 for RHEL 8redhat_csaf
Before applying this update, make sure all previously released errata relevant to your system have been applied. For details on how to apply this update, refer to: https://access.redhat.com/documentation/en-us/red_hat_advanced_cluster_management_for_kubernetes/2.1/html-single/install/index#installing
https://access.redhat.com/errata/RHEA-2020:4954
cvss
Technischer Schweregrad, 0–10. Eine Zeile je Quelle.
Basiswert 0–10 · höher = schwerwiegender · Vektor überfahren zum Auflösen
schwächen
Die CWE-Schwächeklassen, zu denen dies gehört.
betroffene Produkte (4)
Betroffene Produkte und Versionsbereiche.
- redhat advanced cluster management for kubernetes< 2.0.5nvdUScpe:2.3:a:redhat:advanced_cluster_management_for_kubernetes:*:*:*:*:*:*:*:*
Advisories (2)
Hersteller- und Ökosystem-Meldungen dazu.
- RHBA-2020:5095Red Hat Bug Fix Advisory: Red Hat Advanced Cluster Management for Kubernetes version 2.0.5 images2020-11-11csaf · redhat_csafUS
Red Hat Advanced Cluster Management for Kubernetes 2.0.5 General Availability release.
- RHEA-2020:4954Red Hat Enhancement Advisory: Red Hat Advanced Cluster Management for Kubernetes version 2.1 images2020-11-05csaf · redhat_csafUS
Red Hat Advanced Cluster Management for Kubernetes 2.1 General Availability release
auch bekannt als (3)
Weitere Namen und Kennungen dieser Entität.
quellen
Welche Quellen diesen Datensatz belegen und wann.
Referenzen (5)
Externe Belege — Patches, Meldungen, Analysen.
- https://access.redhat.com/security/cve/cve-2020-25688cnnvd
- https://bugzilla.redhat.com/show_bug.cgi?id=1892551cnnvd
- https://nvd.nist.gov/vuln/detail/CVE-2020-25688cnnvd
- https://bugzilla.redhat.com/show_bug.cgi?id=1892551enisa_euvd
- https://bugzilla.redhat.com/show_bug.cgi?id=1892551Issue TrackingVendor Advisorynvd
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