{
  "id": "CVE-2023-40594",
  "sourceIdentifier": "prodsec@splunk.com",
  "published": "2023-08-30T17:15:09.940",
  "lastModified": "2023-09-01T13:53:25.180",
  "vulnStatus": "Analyzed",
  "descriptions": [
    {
      "lang": "en",
      "value": "In Splunk Enterprise versions lower than 8.2.12, 9.0.6, and 9.1.1, an attacker can use the `printf` SPL function to perform a denial of service (DoS) against the Splunk Enterprise instance."
    }
  ],
  "metrics": {
    "cvssMetricV31": [
      {
        "source": "nvd@nist.gov",
        "type": "Primary",
        "cvssData": {
          "version": "3.1",
          "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H",
          "attackVector": "NETWORK",
          "attackComplexity": "LOW",
          "privilegesRequired": "NONE",
          "userInteraction": "NONE",
          "scope": "UNCHANGED",
          "confidentialityImpact": "NONE",
          "integrityImpact": "NONE",
          "availabilityImpact": "HIGH",
          "baseScore": 7.5,
          "baseSeverity": "HIGH"
        },
        "exploitabilityScore": 3.9,
        "impactScore": 3.6
      },
      {
        "source": "prodsec@splunk.com",
        "type": "Secondary",
        "cvssData": {
          "version": "3.1",
          "vectorString": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:N/I:N/A:H",
          "attackVector": "LOCAL",
          "attackComplexity": "LOW",
          "privilegesRequired": "LOW",
          "userInteraction": "NONE",
          "scope": "CHANGED",
          "confidentialityImpact": "NONE",
          "integrityImpact": "NONE",
          "availabilityImpact": "HIGH",
          "baseScore": 6.5,
          "baseSeverity": "MEDIUM"
        },
        "exploitabilityScore": 2.0,
        "impactScore": 4.0
      }
    ]
  },
  "weaknesses": [
    {
      "source": "nvd@nist.gov",
      "type": "Primary",
      "description": [
        {
          "lang": "en",
          "value": "NVD-CWE-noinfo"
        }
      ]
    }
  ],
  "configurations": [
    {
      "nodes": [
        {
          "operator": "OR",
          "negate": false,
          "cpeMatch": [
            {
              "vulnerable": true,
              "criteria": "cpe:2.3:a:splunk:splunk:*:*:*:*:enterprise:*:*:*",
              "versionStartIncluding": "8.2.0",
              "versionEndExcluding": "8.2.12",
              "matchCriteriaId": "21F6F824-393F-424F-85DF-CD3FCB40452F"
            },
            {
              "vulnerable": true,
              "criteria": "cpe:2.3:a:splunk:splunk:*:*:*:*:enterprise:*:*:*",
              "versionStartIncluding": "9.0.0",
              "versionEndExcluding": "9.0.6",
              "matchCriteriaId": "74A23E71-6A34-48A5-8087-B626BED870E0"
            },
            {
              "vulnerable": true,
              "criteria": "cpe:2.3:a:splunk:splunk:9.1.0:*:*:*:enterprise:*:*:*",
              "matchCriteriaId": "A4F2BC82-AD4C-4D80-8200-C2371E7C04F1"
            },
            {
              "vulnerable": true,
              "criteria": "cpe:2.3:a:splunk:splunk_cloud_platform:*:*:*:*:*:*:*:*",
              "versionEndIncluding": "9.0.2305.100",
              "matchCriteriaId": "A2A0FF7F-1171-42D4-A27B-689541F4BC32"
            }
          ]
        }
      ]
    }
  ],
  "references": [
    {
      "url": "https://advisory.splunk.com/advisories/SVD-2023-0803",
      "source": "prodsec@splunk.com",
      "tags": [
        "Vendor Advisory"
      ]
    }
  ]
}