{
  "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-2022-31484",
    "sourceURL": "https://www.cve.org/CVERecord?id=CVE-2022-31484",
    "idYear": 2022,
    "status": "PUBLISHED",
    "publishedAt": "2022-06-06T16:40:33.983Z",
    "updatedAt": "2024-09-17T01:37:06.347Z",
    "importedAt": "2026-10-24T01:56:40.826Z",
    "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": "User Account Deletion Unauthenticated",
      "summary": "An unauthenticated attacker can send a specially crafted network packet to delete a user from the web interface. This vulnerability impacts products based on HID Mercury Intelligent Controllers LP1501, LP1502, LP2500, LP4502, and EP4502 which contain firmware versions prior to 1.29. The impact of this vulnerability is that an unauthenticated attacker could restrict access to the web interface to legitimate users and potentially requiring them to use the default user dip switch procedure to gain access back.",
      "affected": [
        {
          "vendor": "LenelS2",
          "product": "LNL-X2210",
          "versions": [
            {
              "version": "ALL",
              "status": "affected",
              "versionType": "custom",
              "lessThan": "1.29"
            }
          ]
        },
        {
          "vendor": "LenelS2",
          "product": "LNL-X2220",
          "versions": [
            {
              "version": "ALL",
              "status": "affected",
              "versionType": "custom",
              "lessThan": "1.29"
            }
          ]
        },
        {
          "vendor": "LenelS2",
          "product": "LNL-X3300",
          "versions": [
            {
              "version": "ALL",
              "status": "affected",
              "versionType": "custom",
              "lessThan": "1.29"
            }
          ]
        },
        {
          "vendor": "LenelS2",
          "product": "LNL-X4420",
          "versions": [
            {
              "version": "ALL",
              "status": "affected",
              "versionType": "custom",
              "lessThan": "1.29"
            }
          ]
        },
        {
          "vendor": "LenelS2",
          "product": "LNL-4420",
          "versions": [
            {
              "version": "ALL",
              "status": "affected",
              "versionType": "custom",
              "lessThan": "1.29"
            }
          ]
        },
        {
          "vendor": "LenelS2",
          "product": "S2-LP-1501",
          "versions": [
            {
              "version": "ALL",
              "status": "affected",
              "versionType": "custom",
              "lessThan": "1.29"
            }
          ]
        },
        {
          "vendor": "LenelS2",
          "product": "S2-LP-1502",
          "versions": [
            {
              "version": "ALL",
              "status": "affected",
              "versionType": "custom",
              "lessThan": "1.29"
            }
          ]
        },
        {
          "vendor": "LenelS2",
          "product": "S2-LP-2500",
          "versions": [
            {
              "version": "ALL",
              "status": "affected",
              "versionType": "custom",
              "lessThan": "1.29"
            }
          ]
        },
        {
          "vendor": "LenelS2",
          "product": "S2-LP-4502",
          "versions": [
            {
              "version": "ALL",
              "status": "affected",
              "versionType": "custom",
              "lessThan": "1.29"
            }
          ]
        },
        {
          "vendor": "HID Mercury",
          "product": "LP1501",
          "versions": [
            {
              "version": "ALL",
              "status": "affected",
              "versionType": "custom",
              "lessThan": "1.29"
            }
          ]
        },
        {
          "vendor": "HID Mercury",
          "product": "LP1502",
          "versions": [
            {
              "version": "ALL",
              "status": "affected",
              "versionType": "custom",
              "lessThan": "1.29"
            }
          ]
        },
        {
          "vendor": "HID Mercury",
          "product": "LP2500",
          "versions": [
            {
              "version": "ALL",
              "status": "affected",
              "versionType": "custom",
              "lessThan": "1.29"
            }
          ]
        },
        {
          "vendor": "HID Mercury",
          "product": "LP4502",
          "versions": [
            {
              "version": "ALL",
              "status": "affected",
              "versionType": "custom",
              "lessThan": "1.29"
            }
          ]
        },
        {
          "vendor": "HID Mercury",
          "product": "EP4502",
          "versions": [
            {
              "version": "ALL",
              "status": "affected",
              "versionType": "custom",
              "lessThan": "1.29"
            }
          ]
        }
      ]
    }
  }
}