CVE-2025-64657

{"id": "CVE-2025-64657", "cveTags": [{"tags": ["exclusively-hosted-service"], "sourceIdentifier": "secure@microsoft.com"}], "metrics": {"cvssMetricV31": [{"type": "Primary", "source": "secure@microsoft.com", "cvssData": {"scope": "UNCHANGED", "version": "3.1", "baseScore": 9.8, "attackVector": "NETWORK", "baseSeverity": "CRITICAL", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H", "integrityImpact": "HIGH", "userInteraction": "NONE", "attackComplexity": "LOW", "availabilityImpact": "HIGH", "privilegesRequired": "NONE", "confidentialityImpact": "HIGH"}, "impactScore": 5.9, "exploitabilityScore": 3.9}]}, "published": "2025-11-26T01:16:07.747", "references": [{"url": "https://msrc.microsoft.com/update-guide/vulnerability/CVE-2025-64657", "source": "secure@microsoft.com"}], "vulnStatus": "Received", "weaknesses": [{"type": "Primary", "source": "secure@microsoft.com", "description": [{"lang": "en", "value": "CWE-121"}]}], "descriptions": [{"lang": "en", "value": "Stack-based buffer overflow in Azure Application Gateway allows an unauthorized attacker to elevate privileges over a network."}], "lastModified": "2025-11-26T01:16:07.747", "sourceIdentifier": "secure@microsoft.com"}