{
  "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-2022-3927",
    "sourceURL": "https://www.cve.org/CVERecord?id=CVE-2022-3927",
    "idYear": 2022,
    "status": "PUBLISHED",
    "publishedAt": "2023-01-05T21:41:38.258Z",
    "updatedAt": "2025-04-10T14:06:59.197Z",
    "importedAt": "2026-10-24T01:56:45.230Z",
    "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": "The affected products store public and private key that are used to sign and protect custom parameter set files from modification.",
      "summary": "\nThe affected products store both public and private key that are used to sign and\nprotect Custom Parameter Set (CPS) file from modification. An attacker that manages to exploit this vulnerability will be able to change\nthe CPS file, sign it so that it is trusted as the legitimate CPS file.\n\n\n\n\n\n\n\n\nThis issue affects \n\n\n\n  *  FOXMAN-UN product: FOXMAN-UN R15B, FOXMAN-UN R15A, FOXMAN-UN R14B, FOXMAN-UN R14A, FOXMAN-UN R11B, FOXMAN-UN R11A, FOXMAN-UN R10C, FOXMAN-UN R9C; \n  *  UNEM product: UNEM R15B, UNEM R15A, UNEM R14B, UNEM R14A, UNEM R11B, UNEM R11A, UNEM R10C, UNEM R9C.\n\n\n\n\nList of CPEs: \n  *  cpe:2.3:a:hitachienergy:foxman-un:R15B:*:*:*:*:*:*:*\n\n  *  cpe:2.3:a:hitachienergy:foxman-un:R15A:*:*:*:*:*:*:*\n  *  cpe:2.3:a:hitachienergy:foxman-un:R14B:*:*:*:*:*:*:*\n  *  cpe:2.3:a:hitachienergy:foxman-un:R14A:*:*:*:*:*:*:*\n  *  cpe:2.3:a:hitachienergy:foxman-un:R11B:*:*:*:*:*:*:*\n  *  cpe:2.3:a:hitachienergy:foxman-un:R11A:*:*:*:*:*:*:*\n  *  cpe:2.3:a:hitachienergy:foxman-un:R10C:*:*:*:*:*:*:*\n  *  cpe:2.3:a:hitachienergy:foxman-un:R9C:*:*:*:*:*:*:*\n  *  cpe:2.3:a:hitachienergy:unem:R15B:*:*:*:*:*:*:*\n\n  *  cpe:2.3:a:hitachienergy:unem:R15A:*:*:*:*:*:*:*\n  *  cpe:2.3:a:hitachienergy:unem:R14B:*:*:*:*:*:*:*\n  *  cpe:2.3:a:hitachienergy:unem:R14A:*:*:*:*:*:*:*\n  *  cpe:2.3:a:hitachienergy:unem:R11B:*:*:*:*:*:*:*\n  *  cpe:2.3:a:hitachienergy:unem:R11A:*:*:*:*:*:*:*\n  *  cpe:2.3:a:hitachienergy:unem:R10C:*:*:*:*:*:*:*\n  *  cpe:2.3:a:hitachienergy:unem:R9C:*:*:*:*:*:*:*\n\n\n\n\n\n\n\n\n",
      "affected": [
        {
          "vendor": "Hitachi Energy",
          "product": "FOXMAN-UN",
          "defaultStatus": "unaffected",
          "versions": [
            {
              "version": "FOXMAN-UN R16A",
              "status": "unaffected"
            },
            {
              "version": "FOXMAN-UN R15B",
              "status": "affected"
            },
            {
              "version": "FOXMAN-UN R15A",
              "status": "affected"
            },
            {
              "version": "FOXMAN-UN R14B",
              "status": "affected"
            },
            {
              "version": "FOXMAN-UN R14A",
              "status": "affected"
            },
            {
              "version": "FOXMAN-UN R11B",
              "status": "affected"
            },
            {
              "version": "FOXMAN-UN R11A",
              "status": "affected"
            },
            {
              "version": "FOXMAN-UN R10C",
              "status": "affected"
            },
            {
              "version": "FOXMAN-UN R9C",
              "status": "affected"
            }
          ]
        },
        {
          "vendor": "Hitachi Energy",
          "product": "UNEM",
          "defaultStatus": "unaffected",
          "versions": [
            {
              "version": "UNEM R16A",
              "status": "unaffected"
            },
            {
              "version": "UNEM R15B",
              "status": "affected"
            },
            {
              "version": "UNEM R15A",
              "status": "affected"
            },
            {
              "version": "UNEM R14B",
              "status": "affected"
            },
            {
              "version": "UNEM R14A",
              "status": "affected"
            },
            {
              "version": "UNEM R11B",
              "status": "affected"
            },
            {
              "version": "UNEM R11A",
              "status": "affected"
            },
            {
              "version": "UNEM R10C",
              "status": "affected"
            },
            {
              "version": "UNEM R9C",
              "status": "affected"
            }
          ]
        }
      ]
    }
  }
}