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CVE-2022-28773

Estado: ModificadaAlta (7.5)—

Due to an uncontrolled recursion in SAP Web Dispatcher and SAP Internet Communication Manager, the application may crash, leading to denial of service, but can be restarted automatically.

CVSS

Probabilidad de explotación (EPSS)

EPSS (Exploit Prediction Scoring System, de FIRST) estima la probabilidad de que una vulnerabilidad sea explotada en 30 días. Complementa a CVSS (impacto) y a CISA KEV (explotación confirmada).

Tecnologías afectadas (2)

CWE

Referencias

JSON original (NVD)

Mostrar
{
  "id": "CVE-2022-28773",
  "cveTags": [],
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        "source": "nvd@nist.gov",
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          "baseScore": 5,
          "accessVector": "NETWORK",
          "vectorString": "AV:N/AC:L/Au:N/C:N/I:N/A:P",
          "authentication": "NONE",
          "integrityImpact": "NONE",
          "accessComplexity": "LOW",
          "availabilityImpact": "PARTIAL",
          "confidentialityImpact": "NONE"
        },
        "acInsufInfo": false,
        "impactScore": 2.9,
        "baseSeverity": "MEDIUM",
        "obtainAllPrivilege": false,
        "exploitabilityScore": 10,
        "obtainUserPrivilege": false,
        "obtainOtherPrivilege": false,
        "userInteractionRequired": false
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    "cvssMetricV31": [
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          "version": "3.1",
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          "attackVector": "NETWORK",
          "baseSeverity": "HIGH",
          "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H",
          "integrityImpact": "NONE",
          "userInteraction": "NONE",
          "attackComplexity": "LOW",
          "availabilityImpact": "HIGH",
          "privilegesRequired": "NONE",
          "confidentialityImpact": "NONE"
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        "impactScore": 3.6,
        "exploitabilityScore": 3.9
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  "affected": [
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      "affectedData": [
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          "vendor": "SAP SE",
          "product": "SAP NetWeaver (Internet Communication Manager)",
          "versions": [
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              "version": "KRNL64NUC 7.22"
            },
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              "status": "affected",
              "version": "7.22EXT"
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              "status": "affected",
              "version": "7.49"
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            {
              "status": "affected",
              "version": "KRNL64UC 7.22"
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              "version": "7.53"
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            {
              "status": "affected",
              "version": "KERNEL 7.22"
            },
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              "status": "affected",
              "version": "7.77"
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              "status": "affected",
              "version": "7.81"
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  "published": "2022-04-12T17:15:10.883",
  "references": [
    {
      "url": "https://launchpad.support.sap.com/#/notes/3111293",
      "tags": [
        "Permissions Required",
        "Vendor Advisory"
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      "source": "cna@sap.com"
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      "url": "https://www.sap.com/documents/2022/02/fa865ea4-167e-0010-bca6-c68f7e60039b.html",
      "tags": [
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      "tags": [
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        "Vendor Advisory"
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      "source": "af854a3a-2127-422b-91ae-364da2661108"
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      "tags": [
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      "source": "af854a3a-2127-422b-91ae-364da2661108"
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  ],
  "vulnStatus": "Modified",
  "weaknesses": [
    {
      "type": "Secondary",
      "source": "cna@sap.com",
      "description": [
        {
          "lang": "en",
          "value": "CWE-674"
        }
      ]
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    {
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      "source": "nvd@nist.gov",
      "description": [
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  ],
  "descriptions": [
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      "lang": "en",
      "value": "Due to an uncontrolled recursion in SAP Web Dispatcher and SAP Internet Communication Manager, the application may crash, leading to denial of service, but can be restarted automatically."
    },
    {
      "lang": "es",
      "value": "Debido a una recursión no controlada en SAP Web Dispatcher y SAP Internet Communication Manager, la aplicación puede bloquearse, conllevando a una denegación de servicio, pero puede reiniciarse automáticamente"
    }
  ],
  "lastModified": "2026-06-17T04:39:00.057",
  "configurations": [
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}