CVE-2025-64434

{"id": "CVE-2025-64434", "cveTags": [], "metrics": {"cvssMetricV31": [{"type": "Secondary", "source": "[email protected]", "cvssData": {"scope": "UNCHANGED", "version": "3.1", "baseScore": 4.7, "attackVector": "LOCAL", "baseSeverity": "MEDIUM", "vectorString": "CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:N/I:N/A:H", "integrityImpact": "NONE", "userInteraction": "NONE", "attackComplexity": "HIGH", "availabilityImpact": "HIGH", "privilegesRequired": "LOW", "confidentialityImpact": "NONE"}, "impactScore": 3.6, "exploitabilityScore": 1.0}, {"type": "Primary", "source": "[email protected]", "cvssData": {"scope": "UNCHANGED", "version": "3.1", "baseScore": 6.3, "attackVector": "LOCAL", "baseSeverity": "MEDIUM", "vectorString": "CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:N/I:H/A:H", "integrityImpact": "HIGH", "userInteraction": "NONE", "attackComplexity": "HIGH", "availabilityImpact": "HIGH", "privilegesRequired": "LOW", "confidentialityImpact": "NONE"}, "impactScore": 5.2, "exploitabilityScore": 1.0}]}, "published": "2025-11-07T23:15:45.690", "references": [{"url": "https://github.com/kubevirt/kubevirt/commit/231dc69723f331dc02f65a31ab4c3d6869f40d6a", "tags": ["Patch"], "source": "[email protected]"}, {"url": "https://github.com/kubevirt/kubevirt/commit/af2f08a9a186eccc650f87c30ab3e07b669e8b5b", "tags": ["Patch"], "source": "[email protected]"}, {"url": "https://github.com/kubevirt/kubevirt/commit/b9773bc588e6e18ece896a2dad5336ef7a653074", "tags": ["Patch"], "source": "[email protected]"}, {"url": "https://github.com/kubevirt/kubevirt/security/advisories/GHSA-ggp9-c99x-54gp", "tags": ["Exploit", "Vendor Advisory"], "source": "[email protected]"}], "vulnStatus": "Analyzed", "weaknesses": [{"type": "Primary", "source": "[email protected]", "description": [{"lang": "en", "value": "CWE-287"}]}], "descriptions": [{"lang": "en", "value": "KubeVirt is a virtual machine management add-on for Kubernetes. Prior to 1.5.3 and 1.6.1, due to the peer verification logic in virt-handler (via verifyPeerCert), an attacker who compromises a virt-handler instance, could exploit these shared credentials to impersonate virt-api and execute privileged operations against other virt-handler instances potentially compromising the integrity and availability of the VM managed by it. This vulnerability is fixed in 1.5.3 and 1.6.1."}, {"lang": "es", "value": "KubeVirt es un complemento de gesti\u00f3n de m\u00e1quinas virtuales para Kubernetes. Antes de las versiones 1.5.3 y 1.6.1, debido a la l\u00f3gica de verificaci\u00f3n de pares en virt-handler (a trav\u00e9s de verifyPeerCert), un atacante que comprometiese una instancia de virt-handler podr\u00eda explotar estas credenciales compartidas para suplantar a virt-API y ejecutar operaciones privilegiadas contra otras instancias de virt-handler, comprometiendo potencialmente la integridad y disponibilidad de la m\u00e1quina virtual gestionada por esta. Esta vulnerabilidad est\u00e1 corregida en las versiones 1.5.3 y 1.6.1."}], "lastModified": "2025-11-25T17:05:28.493", "configurations": [{"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:a:kubevirt:kubevirt:*:*:*:*:*:kubernetes:*:*", "vulnerable": true, "matchCriteriaId": "D06A16D0-A19D-4FC9-BBB2-DD155157AD8E", "versionEndExcluding": "1.5.3"}, {"criteria": "cpe:2.3:a:kubevirt:kubevirt:1.6.0:*:*:*:*:kubernetes:*:*", "vulnerable": true, "matchCriteriaId": "78254CFF-E38D-4C0A-AB4B-3F41FCBB2A3C"}], "operator": "OR"}]}], "sourceIdentifier": "[email protected]"}