{
  "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-2023-23355",
    "sourceURL": "https://www.cve.org/CVERecord?id=CVE-2023-23355",
    "idYear": 2023,
    "status": "PUBLISHED",
    "publishedAt": "2023-03-29T04:02:59.944Z",
    "updatedAt": "2025-02-12T16:49:09.437Z",
    "importedAt": "2026-10-24T01:56:49.724Z",
    "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": "QTS, QuTS hero, QuTScloud, QVP (QVR Pro appliances), QVR",
      "summary": "An OS command injection vulnerability has been reported to affect QNAP operating systems. If exploited, the vulnerability possibly allows remote authenticated administrators to execute commands via unspecified vectors.\nQES is not affected.\n\nWe have already fixed the vulnerability in the following versions:\nQTS 5.0.1.2346 build 20230322 and later\nQTS 4.5.4.2374 build 20230416 and later\nQuTS hero h5.0.1.2348 build 20230324 and later\nQuTS hero h4.5.4.2374 build 20230417 and later\nQuTScloud c5.0.1.2374 and later\n",
      "affected": [
        {
          "vendor": "QNAP Systems Inc.",
          "product": "QTS",
          "defaultStatus": "unaffected",
          "versions": [
            {
              "version": "5.0.*",
              "status": "affected",
              "versionType": "custom",
              "lessThan": "5.0.1.2346 build 20230322"
            },
            {
              "version": "4.5.*",
              "status": "affected",
              "versionType": "custom",
              "lessThan": "4.5.4.2374 build 20230416"
            }
          ]
        },
        {
          "vendor": "QNAP Systems Inc.",
          "product": "QuTS hero",
          "defaultStatus": "unaffected",
          "versions": [
            {
              "version": "h5.0.*",
              "status": "affected",
              "versionType": "custom",
              "lessThan": "h5.0.1.2348 build 20230324"
            },
            {
              "version": "h4.5.*",
              "status": "affected",
              "versionType": "custom",
              "lessThan": "h4.5.4.2374 build 20230417"
            }
          ]
        },
        {
          "vendor": "QNAP Systems Inc.",
          "product": "QuTScloud",
          "defaultStatus": "unaffected",
          "versions": [
            {
              "version": "c5.0.1",
              "status": "affected",
              "versionType": "custom",
              "lessThan": "c5.0.1.2374"
            }
          ]
        },
        {
          "vendor": "QNAP Systems Inc.",
          "product": "QES",
          "defaultStatus": "unaffected",
          "versions": [
            {
              "version": "2.2.0",
              "status": "unaffected"
            }
          ]
        }
      ]
    }
  }
}