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{"configurations": [{"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:a:redhat:advanced_cluster_management_for_kubernetes:*:*:*:*:*:*:*:*", "matchCriteriaId": "78C66909-F927-460E-9B2F-45E32949B4F2", "versionEndExcluding": "2.0.5", "vulnerable": true}], "negate": false, "operator": "OR"}]}], "descriptions": [{"lang": "en", "value": "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."}, {"lang": "es", "value": "Se encontr\u00f3 un fallo en rhacm versiones anteriores a 2.0.5 y anteriores a 2.1.0. Se aprovisionaron incorrectamente dos API de servicios internos usando un certificado de prueba del repositorio de origen. Esto resultar\u00eda en que todas las instalaciones utilicen los mismos certificados. Si un atacante pudiera observar el tr\u00e1fico de red interno en un cl\u00faster, podr\u00eda usar la clave privada para decodificar las peticiones de la API que deber\u00edan estar protegidas por sesiones TLS, obteniendo potencialmente informaci\u00f3n que de otro modo no podr\u00edan obtener. Estos certificados no se usan para la autenticaci\u00f3n de servicios, por lo que no hay oportunidad de que una suplantaci\u00f3n de identidad o ataques MITM activos sea posible realizar"}], "id": "CVE-2020-25688", "lastModified": "2024-11-21T05:18:28.433", "metrics": {"cvssMetricV2": [{"acInsufInfo": false, "baseSeverity": "LOW", "cvssData": {"accessComplexity": "LOW", "accessVector": "ADJACENT_NETWORK", "authentication": "SINGLE", "availabilityImpact": "NONE", "baseScore": 2.7, "confidentialityImpact": "PARTIAL", "integrityImpact": "NONE", "vectorString": "AV:A/AC:L/Au:S/C:P/I:N/A:N", "version": "2.0"}, "exploitabilityScore": 5.1, "impactScore": 2.9, "obtainAllPrivilege": false, "obtainOtherPrivilege": false, "obtainUserPrivilege": false, "source": "[email protected]", "type": "Primary", "userInteractionRequired": false}], "cvssMetricV31": [{"cvssData": {"attackComplexity": "LOW", "attackVector": "ADJACENT_NETWORK", "availabilityImpact": "NONE", "baseScore": 3.5, "baseSeverity": "LOW", "confidentialityImpact": "LOW", "integrityImpact": "NONE", "privilegesRequired": "LOW", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:A/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N", "version": "3.1"}, "exploitabilityScore": 2.1, "impactScore": 1.4, "source": "[email protected]", "type": "Primary"}]}, "published": "2020-11-23T22:15:12.180", "references": [{"source": "[email protected]", "tags": ["Issue Tracking", "Vendor Advisory"], "url": "https://bugzilla.redhat.com/show_bug.cgi?id=1892551"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Issue Tracking", "Vendor Advisory"], "url": "https://bugzilla.redhat.com/show_bug.cgi?id=1892551"}], "sourceIdentifier": "[email protected]", "vulnStatus": "Modified", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-321"}], "source": "[email protected]", "type": "Secondary"}, {"description": [{"lang": "en", "value": "CWE-798"}], "source": "[email protected]", "type": "Primary"}]}

{"affected_release": [{"advisory": "RHBA-2020:5095", "cpe": "cpe:/a:redhat:acm:2.0::el8", "package": "rhacm2/acm-operator-bundle:v2.0.5-5", "product_name": "Red Hat Advanced Cluster Management for Kubernetes 2.0 for RHEL 8", "release_date": "2020-11-11T00:00:00Z"}, {"advisory": "RHEA-2020:4954", "cpe": "cpe:/a:redhat:acm:2.1::el8", "package": "rhacm2/acm-must-gather-rhel8:v2.1.0-11", "product_name": "Red Hat Advanced Cluster Management for Kubernetes 2.1 for RHEL 8", "release_date": "2020-11-05T00:00:00Z"}], "bugzilla": {"description": "rhacm: certificate re-use in grcuiapi and topologyapi", "id": "1892551", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=1892551"}, "csaw": false, "cvss3": {"cvss3_base_score": "3.5", "cvss3_scoring_vector": "CVSS:3.1/AV:A/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N", "status": "verified"}, "cwe": "CWE-321", "details": ["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.", "A flaw was found in rhacm. Two internal service APIs were incorrectly provisioned using a test certificate from the source repository which resulted 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, and potentially obtaining information they would not otherwise be able to. The highest threat from this vulnerability is to data confidentiality."], "name": "CVE-2020-25688", "package_state": [{"cpe": "cpe:/a:redhat:acm:2", "fix_state": "Affected", "package_name": "rhacm2/mcm-topology-api-rhel8", "product_name": "Red Hat Advanced Cluster Management for Kubernetes 2"}], "public_date": "2020-11-05T00:00:00Z", "references": ["https://www.cve.org/CVERecord?id=CVE-2020-25688\nhttps://nvd.nist.gov/vuln/detail/CVE-2020-25688"], "threat_severity": "Low", "upstream_fix": "rhacm 2.0.5, rhacm 2.1.0"}