« Volver al listado

CVE-2022-22533

Estado: ModificadaAlta (7.5)—

Due to improper error handling in SAP NetWeaver Application Server Java - versions KRNL64NUC 7.22, 7.22EXT, 7.49, KRNL64UC, 7.22, 7.22EXT, 7.49, 7.53, KERNEL 7.22, 7.49, 7.53, an attacker could submit multiple HTTP server requests resulting in errors, such that it consumes the memory buffer. This could result in system shutdown rendering the system unavailable.

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 (1)

CWE

Referencias

JSON original (NVD)

Mostrar
{
  "id": "CVE-2022-22533",
  "cveTags": [],
  "metrics": {
    "cvssMetricV2": [
      {
        "type": "Primary",
        "source": "nvd@nist.gov",
        "cvssData": {
          "version": "2.0",
          "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
      }
    ],
    "cvssMetricV31": [
      {
        "type": "Primary",
        "source": "nvd@nist.gov",
        "cvssData": {
          "scope": "UNCHANGED",
          "version": "3.1",
          "baseScore": 7.5,
          "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"
        },
        "impactScore": 3.6,
        "exploitabilityScore": 3.9
      }
    ]
  },
  "affected": [
    {
      "source": "cna@sap.com",
      "affectedData": [
        {
          "vendor": "SAP SE",
          "product": "SAP NetWeaver Application Server Java",
          "versions": [
            {
              "status": "affected",
              "version": "KRNL64NUC 7.22"
            },
            {
              "status": "affected",
              "version": "7.22EXT"
            },
            {
              "status": "affected",
              "version": "7.49"
            },
            {
              "status": "affected",
              "version": "KRNL64UC"
            },
            {
              "status": "affected",
              "version": "7.22"
            },
            {
              "status": "affected",
              "version": "7.53"
            },
            {
              "status": "affected",
              "version": "KERNEL 7.22"
            }
          ]
        }
      ]
    }
  ],
  "published": "2022-02-09T23:15:18.483",
  "references": [
    {
      "url": "https://launchpad.support.sap.com/#/notes/3123427",
      "tags": [
        "Permissions Required",
        "Vendor Advisory"
      ],
      "source": "cna@sap.com"
    },
    {
      "url": "https://www.sap.com/documents/2022/02/fa865ea4-167e-0010-bca6-c68f7e60039b.html",
      "tags": [
        "Vendor Advisory"
      ],
      "source": "cna@sap.com"
    },
    {
      "url": "https://launchpad.support.sap.com/#/notes/3123427",
      "tags": [
        "Permissions Required",
        "Vendor Advisory"
      ],
      "source": "af854a3a-2127-422b-91ae-364da2661108"
    },
    {
      "url": "https://www.sap.com/documents/2022/02/fa865ea4-167e-0010-bca6-c68f7e60039b.html",
      "tags": [
        "Vendor Advisory"
      ],
      "source": "af854a3a-2127-422b-91ae-364da2661108"
    }
  ],
  "vulnStatus": "Modified",
  "weaknesses": [
    {
      "type": "Secondary",
      "source": "cna@sap.com",
      "description": [
        {
          "lang": "en",
          "value": "CWE-416"
        }
      ]
    }
  ],
  "descriptions": [
    {
      "lang": "en",
      "value": "Due to improper error handling in SAP NetWeaver Application Server Java - versions KRNL64NUC 7.22, 7.22EXT, 7.49, KRNL64UC, 7.22, 7.22EXT, 7.49, 7.53, KERNEL 7.22, 7.49, 7.53, an attacker could submit multiple HTTP server requests resulting in errors, such that it consumes the memory buffer. This could result in system shutdown rendering the system unavailable."
    },
    {
      "lang": "es",
      "value": "Debido a un manejo inapropiado de errores en SAP NetWeaver Application Server Java - versiones KRNL64NUC 7.22, 7.22EXT, 7.49, KRNL64UC, 7.22, 7.22EXT, 7.49, 7.53, KERNEL 7.22, 7.49, 7.53, un atacante podría enviar múltiples peticiones al servidor HTTP que resulten en errores, de tal manera que consuma el buffer de memoria. Esto podría resultar en el cierre del sistema haciendo que el sistema no esté disponible"
    }
  ],
  "lastModified": "2026-06-17T04:28:32.817",
  "configurations": [
    {
      "nodes": [
        {
          "negate": false,
          "cpeMatch": [
            {
              "criteria": "cpe:2.3:a:sap:netweaver_application_server_java:7.22:*:*:*:*:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "0C50443A-8C3D-46D3-8FF7-A4CFC2C0C184"
            },
            {
              "criteria": "cpe:2.3:a:sap:netweaver_application_server_java:7.49:*:*:*:*:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "CA667A93-ADC5-4B46-8CE0-6AC3535B0BC1"
            },
            {
              "criteria": "cpe:2.3:a:sap:netweaver_application_server_java:7.53:*:*:*:*:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "C31830DA-EA34-46F7-9CE5-4BFEAD7B19D2"
            },
            {
              "criteria": "cpe:2.3:a:sap:netweaver_application_server_java:krnl64nuc_7.22:*:*:*:*:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "9374DC36-C1F6-475B-9EED-052A50A73DA6"
            },
            {
              "criteria": "cpe:2.3:a:sap:netweaver_application_server_java:krnl64nuc_7.22ext:*:*:*:*:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "411B23E4-EE88-43EE-975D-BB2D306846F1"
            },
            {
              "criteria": "cpe:2.3:a:sap:netweaver_application_server_java:krnl64nuc_7.49:*:*:*:*:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "15DD63FA-A334-4CA9-AAF1-5F6B0DE78703"
            },
            {
              "criteria": "cpe:2.3:a:sap:netweaver_application_server_java:krnl64uc_7.22:*:*:*:*:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "B674D815-7910-46E6-B8D0-4819ED7B56A6"
            },
            {
              "criteria": "cpe:2.3:a:sap:netweaver_application_server_java:krnl64uc_7.22ext:*:*:*:*:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "E860E042-5EBC-4AEA-9EFB-C1CF99EDEA96"
            },
            {
              "criteria": "cpe:2.3:a:sap:netweaver_application_server_java:krnl64uc_7.49:*:*:*:*:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "F050C2CF-C104-483A-A6B7-E6E67BFE68CF"
            }
          ],
          "operator": "OR"
        }
      ]
    }
  ],
  "sourceIdentifier": "cna@sap.com"
}