{
  "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-2021-27628",
    "sourceURL": "https://www.cve.org/CVERecord?id=CVE-2021-27628",
    "idYear": 2021,
    "status": "PUBLISHED",
    "publishedAt": "2021-06-09T00:00:00.000Z",
    "updatedAt": "2024-08-03T21:26:10.541Z",
    "importedAt": "2026-10-24T01:56:26.894Z",
    "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": "SAP NetWeaver ABAP Server and ABAP Platform (Dispatcher), versions - KRNL32NUC - 7.22,7.22EXT, KRNL32UC - 7.22,7.22EXT, KRNL64NUC - 7.22,7.22EXT,7.49, KRNL64UC - 8.04,7.22,7.22EXT,7.49,7.53,7.73, KERNEL - 7.22,8.04,7.49,7.53,7.73,7.77,7.81,7.82,7.83, allows an unauthenticated attacker without specific knowledge of the system to send a specially crafted packet over a network which will trigger an internal error in the system due to improper input validation in method DpRTmPrepareReq() causing the system to crash and rendering it unavailable. In this attack, no data in the system can be viewed or modified.",
      "affected": [
        {
          "vendor": "SAP SE",
          "product": "SAP NetWeaver ABAP Server and ABAP Platform (Dispatcher)",
          "versions": [
            {
              "version": "< KRNL32NUC - 7.22",
              "status": "affected"
            },
            {
              "version": "< 7.22EXT",
              "status": "affected"
            },
            {
              "version": "< KRNL32UC - 7.22",
              "status": "affected"
            },
            {
              "version": "< KRNL64NUC - 7.22",
              "status": "affected"
            },
            {
              "version": "< 7.49",
              "status": "affected"
            },
            {
              "version": "< KRNL64UC - 8.04",
              "status": "affected"
            },
            {
              "version": "< 7.22",
              "status": "affected"
            },
            {
              "version": "< 7.53",
              "status": "affected"
            },
            {
              "version": "< 7.73",
              "status": "affected"
            },
            {
              "version": "< KERNEL - 7.22",
              "status": "affected"
            },
            {
              "version": "< 8.04",
              "status": "affected"
            },
            {
              "version": "< 7.77",
              "status": "affected"
            },
            {
              "version": "< 7.81",
              "status": "affected"
            },
            {
              "version": "< 7.82",
              "status": "affected"
            },
            {
              "version": "< 7.83",
              "status": "affected"
            }
          ]
        }
      ]
    }
  }
}