{
  "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-2023-0776",
    "sourceURL": "https://www.cve.org/CVERecord?id=CVE-2023-0776",
    "idYear": 2023,
    "status": "PUBLISHED",
    "publishedAt": "2023-02-10T21:50:42.853Z",
    "updatedAt": "2025-03-24T17:53:53.299Z",
    "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": "Remote Code Execution in Baicells QRTB Platform",
      "summary": "Baicells Nova 436Q, Nova 430E, Nova 430I, and Neutrino 430 LTE TDD eNodeB devices with firmware through QRTB 2.12.7 are vulnerable to remote shell code exploitation via HTTP command injections. Commands are executed using pre-login execution and executed with root permissions. The following methods below have been tested and validated by a 3rd party analyst and has been confirmed exploitable special thanks to Rustam Amin for providing the steps to reproduce. \n\n\n",
      "affected": [
        {
          "vendor": "Baicells",
          "product": "Nova 436Q",
          "platforms": [
            "QRTB"
          ],
          "defaultStatus": "unaffected",
          "versions": [
            {
              "version": "0",
              "status": "affected",
              "versionType": "patch",
              "lessThanOrEqual": "2.12.7",
              "changes": [
                {
                  "at": "2.12.8",
                  "status": "unaffected"
                }
              ]
            }
          ]
        },
        {
          "vendor": "Baicells",
          "product": "Nova 430E",
          "platforms": [
            "QRTB"
          ],
          "defaultStatus": "unaffected",
          "versions": [
            {
              "version": "0",
              "status": "affected",
              "versionType": "patch",
              "lessThanOrEqual": "2.12.7",
              "changes": [
                {
                  "at": "2.12.8",
                  "status": "unaffected"
                }
              ]
            }
          ]
        },
        {
          "vendor": "Baicells",
          "product": "Nova 430I",
          "platforms": [
            "QRTB"
          ],
          "defaultStatus": "unaffected",
          "versions": [
            {
              "version": "0",
              "status": "affected",
              "versionType": "patch",
              "lessThanOrEqual": "2.12.7",
              "changes": [
                {
                  "at": "2.12.8",
                  "status": "unaffected"
                }
              ]
            }
          ]
        },
        {
          "vendor": "Baicells",
          "product": "Neutrino 430",
          "platforms": [
            "QRTB"
          ],
          "defaultStatus": "unaffected",
          "versions": [
            {
              "version": "0",
              "status": "affected",
              "versionType": "patch",
              "lessThanOrEqual": "2.12.7",
              "changes": [
                {
                  "at": "2.12.8",
                  "status": "unaffected"
                }
              ]
            }
          ]
        }
      ]
    }
  }
}