{
  "schemaVersion": 1,
  "attribution": [
    {
      "source": "CISA Known Exploited Vulnerabilities",
      "url": "https://www.cisa.gov/known-exploited-vulnerabilities-catalog",
      "licence": "US government work"
    },
    {
      "source": "GitHub Advisory Database",
      "url": "https://github.com/advisories",
      "licence": "CC BY 4.0"
    },
    {
      "source": "Have I Been Pwned",
      "url": "https://haveibeenpwned.com/",
      "licence": "CC BY 4.0"
    },
    {
      "source": "CVE Program (CVE records)",
      "url": "https://www.cve.org/Legal/TermsOfUse",
      "licence": "CVE Terms of Use",
      "notice": "Copyright © 1999-2026, The MITRE Corporation. CVE is a trademark and the CVE logo is a registered trademark of The MITRE Corporation.",
      "terms": "CVE Usage: MITRE hereby grants you a perpetual, worldwide, non-exclusive, no-charge, royalty-free, irrevocable copyright license to reproduce, prepare derivative works of, publicly display, publicly perform, sublicense, and distribute Common Vulnerabilities and Exposures (CVE™). Any copy you make for such purposes is authorized provided that you reproduce MITRE's copyright designation and this license in any such copy."
    },
    {
      "source": "FIRST EPSS",
      "url": "https://www.first.org/epss/",
      "licence": "free to use; FIRST requests attribution"
    }
  ],
  "record": {
    "id": "CVE-2019-1756",
    "sourceURL": "https://www.cve.org/CVERecord?id=CVE-2019-1756",
    "idYear": 2019,
    "status": "PUBLISHED",
    "publishedAt": "2019-03-28T00:15:15.848Z",
    "updatedAt": "2024-11-20T17:24:57.026Z",
    "importedAt": "2026-10-24T01:56:08.750Z",
    "snapshot": {
      "id": "cve_2026-10-24_midnight_baseline",
      "at": "2026-10-24T00:00:00.000Z",
      "source": "https://github.com/CVEProject/cvelistV5/releases/tag/cve_2026-10-24_0100Z"
    },
    "facts": {
      "title": "Cisco IOS XE Software Command Injection Vulnerability",
      "summary": "A vulnerability in Cisco IOS XE Software could allow an authenticated, remote attacker to execute commands on the underlying Linux shell of an affected device with root privileges. The vulnerability occurs because the affected software improperly sanitizes user-supplied input. An attacker who has valid administrator access to an affected device could exploit this vulnerability by supplying a username with a malicious payload in the web UI and subsequently making a request to a specific endpoint in the web UI. A successful exploit could allow the attacker to run arbitrary commands as the root user, allowing complete compromise of the system.",
      "affected": [
        {
          "vendor": "Cisco",
          "product": "Cisco IOS XE Software",
          "versions": [
            {
              "version": "3.2.0JA",
              "status": "affected"
            },
            {
              "version": "16.7.1",
              "status": "affected"
            },
            {
              "version": "16.7.1a",
              "status": "affected"
            },
            {
              "version": "16.7.1b",
              "status": "affected"
            },
            {
              "version": "16.7.2",
              "status": "affected"
            },
            {
              "version": "16.7.3",
              "status": "affected"
            },
            {
              "version": "16.8.1",
              "status": "affected"
            },
            {
              "version": "16.8.1a",
              "status": "affected"
            },
            {
              "version": "16.8.1b",
              "status": "affected"
            },
            {
              "version": "16.8.1s",
              "status": "affected"
            },
            {
              "version": "16.8.1c",
              "status": "affected"
            },
            {
              "version": "16.8.1d",
              "status": "affected"
            },
            {
              "version": "16.8.2",
              "status": "affected"
            },
            {
              "version": "16.8.1e",
              "status": "affected"
            }
          ]
        }
      ]
    }
  }
}