Security advisory

{
  "id": "70314d2cb2d667a7a6aee73f752fb60bf034da105e84bffba7060285451ba076",
  "url": "https://osv.dev/vulnerability/CVE-2020-17002",
  "method": "structured",
  "payload": {
    "kind": "advisory",
    "title": "CVE-2020-17002",
    "summary": "Azure SDK for C Security Feature Bypass Vulnerability",
    "evidence": "osv:CVE-2020-17002",
    "products": [],
    "severity": "high",
    "structured": {
      "id": "CVE-2020-17002",
      "aliases": [
        "CVE-2020-17002"
      ],
      "metrics": [
        {
          "type": "CVSS_V3",
          "score": "CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:N"
        }
      ],
      "affected": [
        {
          "ranges": [
            {
              "repo": "https://github.com/azure/azure-iot-sdk-c",
              "type": "GIT",
              "events": [
                {
                  "introduced": "0"
                },
                {
                  "fixed": "0528d52fc15767f4b3ba535ff35453d4e6b78f07"
                }
              ],
              "database_specific": {
                "extracted_events": [
                  {
                    "cpe": "cpe:2.3:a:microsoft:c_sdk_for_azure_iot:*:*:*:*:*:*:*:*",
                    "range": [
                      {
                        "introduced": "0"
                      },
                      {
                        "fixed": "lts_07_2020_ref02"
                      }
                    ],
                    "source": "CPE_RANGE"
                  }
                ]
              }
            }
          ],
          "versions": [
            "LTS_07_2020_Ref01",
            "2019-11-08",
            "2018-09-11",
            "1.2.9",
            "2018-06-26",
            "1.2.6",
            "2018-06-15",
            "1.2.5",
            "service-cocoapod",
            "1.0.0-pre-release-1.0.8",
            "2018-03-07-temp-pod",
            "1.0.0-pre-release-1.0.7-h",
            "2018-03-01-temp-pod-1",
            "2017-11-17",
            "release_2017_08_25",
            "2017-08-11",
            "2017-07-14",
            "2017-06-16",
            "2017-04-07",
            "2017-03-24",
            "2017-03-10",
            "2017-01-20",
            "2017-01-13",
            "2017-01-06",
            "2016-12-06"
          ],
          "database_specific": {
            "source": "https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2020-17002.json"
          }
        }
      ],
      "modified": "2026-10-24T10:30:16.297605378Z",
      "provider": "osv",
      "references": [
        "https://msrc.microsoft.com/update-guide/vulnerability/CVE-2020-17002",
        "https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2020-17002"
      ],
      "provider_metadata": {}
    },
    "related_cves": [
      {
        "value": "CVE-2020-17002",
        "evidence": "/id"
      }
    ],
    "security_relevant": true,
    "severity_evidence": "/severity/0/score"
  },
  "source_id": "core-osv",
  "document_id": 429325,
  "published_at": "2020-12-10T00:15:13.807+00:00"
}