« Volver al listado

CVE-2022-37439

Estado: ModificadaMedia (5.5)—

In Splunk Enterprise and Universal Forwarder versions in the following table, indexing a specially crafted ZIP file using the file monitoring input can result in a crash of the application. Attempts to restart the application would result in a crash and would require manually removing the malformed file.

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)

Splunk — SplunkSplunk — Universal Forwarder

CWE

Referencias

JSON original (NVD)

Mostrar
{
  "id": "CVE-2022-37439",
  "cveTags": [],
  "metrics": {
    "cvssMetricV31": [
      {
        "type": "Secondary",
        "source": "prodsec@splunk.com",
        "cvssData": {
          "scope": "UNCHANGED",
          "version": "3.1",
          "baseScore": 5.5,
          "attackVector": "LOCAL",
          "baseSeverity": "MEDIUM",
          "vectorString": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H",
          "integrityImpact": "NONE",
          "userInteraction": "NONE",
          "attackComplexity": "LOW",
          "availabilityImpact": "HIGH",
          "privilegesRequired": "LOW",
          "confidentialityImpact": "NONE"
        },
        "impactScore": 3.6,
        "exploitabilityScore": 1.8
      },
      {
        "type": "Primary",
        "source": "nvd@nist.gov",
        "cvssData": {
          "scope": "UNCHANGED",
          "version": "3.1",
          "baseScore": 5.5,
          "attackVector": "LOCAL",
          "baseSeverity": "MEDIUM",
          "vectorString": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H",
          "integrityImpact": "NONE",
          "userInteraction": "NONE",
          "attackComplexity": "LOW",
          "availabilityImpact": "HIGH",
          "privilegesRequired": "LOW",
          "confidentialityImpact": "NONE"
        },
        "impactScore": 3.6,
        "exploitabilityScore": 1.8
      }
    ]
  },
  "affected": [
    {
      "source": "prodsec@splunk.com",
      "affectedData": [
        {
          "vendor": "Splunk",
          "product": "Splunk Enterprise",
          "versions": [
            {
              "status": "affected",
              "version": "8.2",
              "lessThan": "8.2.7.1",
              "versionType": "custom"
            },
            {
              "status": "affected",
              "version": "8.1",
              "lessThan": "8.1.11",
              "versionType": "custom"
            }
          ]
        },
        {
          "vendor": "Splunk",
          "product": "Universal Forwarders",
          "versions": [
            {
              "status": "affected",
              "version": "8.1.11"
            },
            {
              "status": "affected",
              "version": "8.2",
              "lessThan": "8.2.7.1",
              "versionType": "custom"
            }
          ]
        }
      ]
    }
  ],
  "published": "2022-08-16T21:15:13.637",
  "references": [
    {
      "url": "https://research.splunk.com/application/b237d393-2f57-4531-aad7-ad3c17c8b041",
      "tags": [
        "Vendor Advisory"
      ],
      "source": "prodsec@splunk.com"
    },
    {
      "url": "https://www.splunk.com/en_us/product-security/announcements/svd-2022-0803.html",
      "tags": [
        "Vendor Advisory"
      ],
      "source": "prodsec@splunk.com"
    },
    {
      "url": "https://research.splunk.com/application/b237d393-2f57-4531-aad7-ad3c17c8b041",
      "tags": [
        "Vendor Advisory"
      ],
      "source": "af854a3a-2127-422b-91ae-364da2661108"
    },
    {
      "url": "https://www.splunk.com/en_us/product-security/announcements/svd-2022-0803.html",
      "tags": [
        "Vendor Advisory"
      ],
      "source": "af854a3a-2127-422b-91ae-364da2661108"
    }
  ],
  "vulnStatus": "Modified",
  "weaknesses": [
    {
      "type": "Secondary",
      "source": "prodsec@splunk.com",
      "description": [
        {
          "lang": "en",
          "value": "CWE-409"
        }
      ]
    },
    {
      "type": "Primary",
      "source": "nvd@nist.gov",
      "description": [
        {
          "lang": "en",
          "value": "NVD-CWE-noinfo"
        }
      ]
    }
  ],
  "descriptions": [
    {
      "lang": "en",
      "value": "In Splunk Enterprise and Universal Forwarder versions in the following table, indexing a specially crafted ZIP file using the file monitoring input can result in a crash of the application. Attempts to restart the application would result in a crash and would require manually removing the malformed file."
    },
    {
      "lang": "es",
      "value": "En las versiones de Splunk Enterprise y Universal Forwarder de la siguiente tabla, la indexación de un archivo ZIP especialmente diseñado mediante la entrada de monitorización de archivos puede resultar en un bloqueo de la aplicación. Los intentos de reiniciar la aplicación resultarían en un bloqueo y requerirían la eliminación manual del archivo malformado."
    }
  ],
  "lastModified": "2026-06-17T04:55:06.527",
  "configurations": [
    {
      "nodes": [
        {
          "negate": false,
          "cpeMatch": [
            {
              "criteria": "cpe:2.3:a:splunk:splunk:*:*:*:*:enterprise:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "52EBCCF6-0276-4B2C-9068-53864A39265F",
              "versionEndExcluding": "8.1.11",
              "versionStartIncluding": "8.1.0"
            },
            {
              "criteria": "cpe:2.3:a:splunk:splunk:*:*:*:*:enterprise:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "07E949C3-48BB-4D7F-98A2-B078E7A75F1B",
              "versionEndExcluding": "8.2.7.1",
              "versionStartIncluding": "8.2.0"
            },
            {
              "criteria": "cpe:2.3:a:splunk:universal_forwarder:*:*:*:*:*:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "2479E06A-3859-4BD2-B6A4-27F664ABD800",
              "versionEndExcluding": "8.1.11",
              "versionStartIncluding": "8.1.0"
            },
            {
              "criteria": "cpe:2.3:a:splunk:universal_forwarder:*:*:*:*:*:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "8FCE9486-B97A-49C6-A269-80CE96EBCC09",
              "versionEndExcluding": "8.2.7.1",
              "versionStartIncluding": "8.2.0"
            }
          ],
          "operator": "OR"
        }
      ]
    }
  ],
  "sourceIdentifier": "prodsec@splunk.com"
}