{
  "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-2022-28705",
    "sourceURL": "https://www.cve.org/CVERecord?id=CVE-2022-28705",
    "idYear": 2022,
    "status": "PUBLISHED",
    "publishedAt": "2022-05-05T16:35:58.249Z",
    "updatedAt": "2024-09-16T19:51:17.460Z",
    "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": null,
      "summary": "On F5 BIG-IP 16.1.x versions prior to 16.1.2.2, 15.1.x versions prior to 15.1.5.1, 14.1.x versions prior to 14.1.4.6, and 13.1.x versions prior to 13.1.5, on platforms with an ePVA and the pva.fwdaccel BigDB variable enabled, undisclosed requests to a virtual server with a FastL4 profile that has ePVA acceleration enabled can cause the Traffic Management Microkernel (TMM) process to terminate. Note: Software versions which have reached End of Technical Support (EoTS) are not evaluated",
      "affected": [
        {
          "vendor": "F5",
          "product": "BIG-IP",
          "versions": [
            {
              "version": "12.1.x",
              "status": "unaffected"
            },
            {
              "version": "11.6.x",
              "status": "unaffected"
            },
            {
              "version": "17.0.0",
              "status": "unaffected",
              "versionType": "custom",
              "lessThan": "17.0.x*"
            },
            {
              "version": "16.1.x",
              "status": "affected",
              "versionType": "custom",
              "lessThan": "16.1.2.2"
            },
            {
              "version": "15.1.x",
              "status": "affected",
              "versionType": "custom",
              "lessThan": "15.1.5.1"
            },
            {
              "version": "14.1.x",
              "status": "affected",
              "versionType": "custom",
              "lessThan": "14.1.4.6"
            },
            {
              "version": "13.1.x",
              "status": "affected",
              "versionType": "custom",
              "lessThan": "13.1.5"
            }
          ]
        }
      ]
    }
  }
}