Security advisory

{
  "id": "52174c65411d5494037e4aad92db42cdc4c11843c35ae6be8878c349bb7c081f",
  "url": "https://osv.dev/vulnerability/CVE-2019-0631",
  "method": "structured",
  "payload": {
    "kind": "advisory",
    "title": "CVE-2019-0631",
    "summary": "A security feature bypass vulnerability exists in Windows which could allow an attacker to bypass Device Guard, aka 'Windows Security Feature Bypass Vulnerability'. This CVE ID is unique from CVE-2019-0627, CVE-2019-0632.",
    "evidence": "osv:CVE-2019-0631",
    "products": [],
    "severity": "high",
    "structured": {
      "id": "CVE-2019-0631",
      "aliases": [
        "CVE-2019-0631"
      ],
      "metrics": [
        {
          "type": "CVSS_V3",
          "score": "CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H"
        }
      ],
      "affected": [
        {
          "ranges": [
            {
              "repo": "https://github.com/powershell/powershell",
              "type": "GIT",
              "events": [
                {
                  "introduced": "855d2b9d75bd5b92e1929676d3ec6e13ef3e6838"
                },
                {
                  "last_affected": "370f5a7eb1a302e31cac6228181ffc184a32c47a"
                }
              ],
              "database_specific": {
                "extracted_events": [
                  {
                    "cpe": "cpe:2.3:a:microsoft:powershell_core:6.1:*:*:*:*:*:*:*",
                    "range": [
                      {
                        "introduced": "6.1"
                      },
                      {
                        "last_affected": "6.1"
                      }
                    ],
                    "source": "CPE_STRING"
                  },
                  {
                    "cpe": "cpe:2.3:a:microsoft:powershell_core:6.2:*:*:*:*:*:*:*",
                    "range": [
                      {
                        "introduced": "6.2"
                      },
                      {
                        "last_affected": "6.2"
                      }
                    ],
                    "source": "CPE_STRING"
                  }
                ]
              }
            }
          ],
          "versions": [
            "6.1",
            "6.2"
          ],
          "database_specific": {
            "source": "https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2019-0631.json"
          }
        }
      ],
      "modified": "2026-10-24T10:31:05.849109097Z",
      "provider": "osv",
      "references": [
        "https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2019-0631"
      ],
      "provider_metadata": {
        "unresolved_ranges": [
          {
            "cpes": [
              "cpe:2.3:o:microsoft:windows_10:1607:*:*:*:*:*:*:*",
              "cpe:2.3:o:microsoft:windows_10:1703:*:*:*:*:*:*:*",
              "cpe:2.3:o:microsoft:windows_10:1709:*:*:*:*:*:*:*",
              "cpe:2.3:o:microsoft:windows_10:1803:*:*:*:*:*:*:*",
              "cpe:2.3:o:microsoft:windows_10:1809:*:*:*:*:*:*:*"
            ],
            "vendor_product": "microsoft:windows_10",
            "extracted_events": [
              {
                "range": [
                  {
                    "introduced": "1607"
                  },
                  {
                    "last_affected": "1607"
                  },
                  {
                    "introduced": "1703"
                  },
                  {
                    "last_affected": "1703"
                  },
                  {
                    "introduced": "1709"
                  },
                  {
                    "last_affected": "1709"
                  },
                  {
                    "introduced": "1803"
                  },
                  {
                    "last_affected": "1803"
                  },
                  {
                    "introduced": "1809"
                  },
                  {
                    "last_affected": "1809"
                  }
                ],
                "source": "CPE_STRING"
              }
            ]
          },
          {
            "cpes": [
              "cpe:2.3:o:microsoft:windows_server_2016:1709:*:*:*:*:*:*:*",
              "cpe:2.3:o:microsoft:windows_server_2016:1803:*:*:*:*:*:*:*"
            ],
            "vendor_product": "microsoft:windows_server_2016",
            "extracted_events": [
              {
                "range": [
                  {
                    "introduced": "1709"
                  },
                  {
                    "last_affected": "1709"
                  },
                  {
                    "introduced": "1803"
                  },
                  {
                    "last_affected": "1803"
                  }
                ],
                "source": "CPE_STRING"
              }
            ]
          }
        ]
      }
    },
    "related_cves": [
      {
        "value": "CVE-2019-0631",
        "evidence": "/id"
      }
    ],
    "security_relevant": true,
    "severity_evidence": "/severity/0/score"
  },
  "source_id": "core-osv",
  "document_id": 440860,
  "published_at": "2019-03-05T23:29:01.333+00:00"
}