Security advisory

{
  "id": "00922302520122a5b896810f1c557cf7c6703be4bd9f35582977af08c1d935e7",
  "url": "https://osv.dev/vulnerability/CVE-2020-8704",
  "method": "structured",
  "payload": {
    "kind": "advisory",
    "title": "CVE-2020-8704",
    "summary": "Race condition in a subsystem in the Intel(R) LMS versions before 2039.1.0.0 may allow a privileged user to potentially enable escalation of privilege via local access.",
    "evidence": "osv:CVE-2020-8704",
    "products": [],
    "severity": "medium",
    "structured": {
      "id": "CVE-2020-8704",
      "aliases": [
        "CVE-2020-8704"
      ],
      "metrics": [
        {
          "type": "CVSS_V3",
          "score": "CVSS:3.1/AV:L/AC:H/PR:H/UI:N/S:U/C:H/I:H/A:H"
        }
      ],
      "affected": [
        {
          "ranges": [
            {
              "repo": "https://github.com/intel/lms",
              "type": "GIT",
              "events": [
                {
                  "introduced": "0"
                },
                {
                  "fixed": "11e6713f794b560328746ac39653d595f01361dc"
                }
              ],
              "database_specific": {
                "extracted_events": [
                  {
                    "cpe": "cpe:2.3:a:intel:local_manageability_service:*:*:*:*:*:*:*:*",
                    "range": [
                      {
                        "introduced": "0"
                      },
                      {
                        "fixed": "2039.1.0.0"
                      }
                    ],
                    "source": "CPE_RANGE"
                  }
                ]
              }
            }
          ],
          "versions": [
            "v2039.0.0.0",
            "v2036.1.0.0",
            "v2036.0.0.0",
            "v2034.0.0.0",
            "v2022.0.0.0",
            "v2011.0.0.0",
            "v2003.0.0.0",
            "v2001.0.0.0",
            "v1932.0.0.0",
            "v1930.0.0.0",
            "v1921.0.0.0"
          ],
          "database_specific": {
            "source": "https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2020-8704.json"
          }
        }
      ],
      "modified": "2026-10-24T10:31:02.537145721Z",
      "provider": "osv",
      "references": [
        "https://cert-portal.siemens.com/productcert/pdf/ssa-309571.pdf",
        "https://www.intel.com/content/www/us/en/security-center/advisory/intel-sa-00459.html"
      ],
      "provider_metadata": {
        "unresolved_ranges": [
          {
            "cpes": [
              "cpe:2.3:o:siemens:simatic_ipc627e_firmware:*:*:*:*:*:*:*:*"
            ],
            "vendor_product": "siemens:simatic_ipc627e_firmware",
            "extracted_events": [
              {
                "range": [
                  {
                    "fixed": "25.02.10"
                  }
                ],
                "source": "CPE_RANGE"
              }
            ]
          },
          {
            "cpes": [
              "cpe:2.3:o:siemens:simatic_ipc647e_firmware:*:*:*:*:*:*:*:*"
            ],
            "vendor_product": "siemens:simatic_ipc647e_firmware",
            "extracted_events": [
              {
                "range": [
                  {
                    "fixed": "25.02.10"
                  }
                ],
                "source": "CPE_RANGE"
              }
            ]
          },
          {
            "cpes": [
              "cpe:2.3:o:siemens:simatic_ipc677e_firmware:*:*:*:*:*:*:*:*"
            ],
            "vendor_product": "siemens:simatic_ipc677e_firmware",
            "extracted_events": [
              {
                "range": [
                  {
                    "fixed": "25.02.10"
                  }
                ],
                "source": "CPE_RANGE"
              }
            ]
          },
          {
            "cpes": [
              "cpe:2.3:o:siemens:simatic_ipc847e_firmware:*:*:*:*:*:*:*:*"
            ],
            "vendor_product": "siemens:simatic_ipc847e_firmware",
            "extracted_events": [
              {
                "range": [
                  {
                    "fixed": "25.02.10"
                  }
                ],
                "source": "CPE_RANGE"
              }
            ]
          }
        ]
      }
    },
    "related_cves": [
      {
        "value": "CVE-2020-8704",
        "evidence": "/id"
      }
    ],
    "security_relevant": true,
    "severity_evidence": "/severity/0/score"
  },
  "source_id": "core-osv",
  "document_id": 440039,
  "published_at": "2021-06-09T19:15:09.263+00:00"
}