CVE-2025-32793

{"id": "CVE-2025-32793", "cveTags": [], "metrics": {"cvssMetricV31": [{"type": "Secondary", "source": "security-advisories@github.com", "cvssData": {"scope": "CHANGED", "version": "3.1", "baseScore": 4.0, "attackVector": "NETWORK", "baseSeverity": "MEDIUM", "vectorString": "CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:C/C:L/I:N/A:N", "integrityImpact": "NONE", "userInteraction": "NONE", "attackComplexity": "HIGH", "availabilityImpact": "NONE", "privilegesRequired": "NONE", "confidentialityImpact": "LOW"}, "impactScore": 1.4, "exploitabilityScore": 2.2}, {"type": "Primary", "source": "nvd@nist.gov", "cvssData": {"scope": "CHANGED", "version": "3.1", "baseScore": 4.0, "attackVector": "NETWORK", "baseSeverity": "MEDIUM", "vectorString": "CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:C/C:L/I:N/A:N", "integrityImpact": "NONE", "userInteraction": "NONE", "attackComplexity": "HIGH", "availabilityImpact": "NONE", "privilegesRequired": "NONE", "confidentialityImpact": "LOW"}, "impactScore": 1.4, "exploitabilityScore": 2.2}]}, "published": "2025-04-21T16:15:54.753", "references": [{"url": "https://github.com/cilium/cilium/pull/38592", "tags": ["Patch"], "source": "security-advisories@github.com"}, {"url": "https://github.com/cilium/cilium/security/advisories/GHSA-5vxx-c285-pcq4", "tags": ["Patch", "Third Party Advisory"], "source": "security-advisories@github.com"}], "vulnStatus": "Analyzed", "weaknesses": [{"type": "Primary", "source": "security-advisories@github.com", "description": [{"lang": "en", "value": "CWE-319"}]}, {"type": "Primary", "source": "nvd@nist.gov", "description": [{"lang": "en", "value": "CWE-362"}]}], "descriptions": [{"lang": "en", "value": "Cilium is a networking, observability, and security solution with an eBPF-based dataplane. Versions 1.15.0 to 1.15.15, 1.16.0 to 1.16.8, and 1.17.0 to 1.17.2, are vulnerable when using Wireguard transparent encryption in a Cilium cluster, packets that originate from a terminating endpoint can leave the source node without encryption due to a race condition in how traffic is processed by Cilium. This issue has been patched in versions 1.15.16, 1.16.9, and 1.17.3. There are no workarounds available for this issue."}, {"lang": "es", "value": "Cilium es una soluci\u00f3n de redes, observabilidad y seguridad con un plano de datos basado en eBPF. Las versiones 1.15.0 a 1.15.15, 1.16.0 a 1.16.8 y 1.17.0 a 1.17.2 son vulnerables al usar el cifrado transparente Wireguard en un cl\u00faster de Cilium. Los paquetes que se originan en un endpoint pueden abandonar el nodo de origen sin cifrado debido a una condici\u00f3n de ejecuci\u00f3n en el procesamiento del tr\u00e1fico por parte de Cilium. Este problema se ha corregido en las versiones 1.15.16, 1.16.9 y 1.17.3. No existen workarounds."}], "lastModified": "2025-09-03T17:16:40.430", "configurations": [{"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:a:cilium:cilium:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "B7E61719-4A1B-478F-8674-7A5340B83B9B", "versionEndExcluding": "1.15.16", "versionStartIncluding": "1.13.0"}, {"criteria": "cpe:2.3:a:cilium:cilium:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "560F6A3B-0879-42F9-94B4-80D6036388EE", "versionEndExcluding": "1.16.9", "versionStartIncluding": "1.16.0"}, {"criteria": "cpe:2.3:a:cilium:cilium:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "CE716081-3B6C-4F7C-8798-C010904E8BF4", "versionEndExcluding": "1.17.3", "versionStartIncluding": "1.17.0"}], "operator": "OR"}]}], "sourceIdentifier": "security-advisories@github.com"}