{"dataType": "CVE_RECORD", "dataVersion": "5.0", "cveMetadata": {"cveId": "CVE-2022-43572", "assignerOrgId": "42b59230-ec95-491e-8425-5a5befa1a469", "state": "PUBLISHED", "assignerShortName": "Splunk", "requesterUserId": "d03a2723-f9e2-46d2-8173-16ee7d33f715", "dateReserved": "2022-10-20T18:41:33.321Z", "datePublished": "2022-11-04T22:23:39.383Z"}, "containers": {"cna": {"affected": [{"defaultStatus": "affected", "product": "Splunk Enterprise", "vendor": "Splunk", "versions": [{"lessThan": "8.1.12", "status": "affected", "version": "8.1", "versionType": "custom"}, {"lessThan": "8.2.9", "status": "affected", "version": "8.2", "versionType": "custom"}, {"lessThan": "9.0.2", "status": "affected", "version": "9.0", "versionType": "custom"}]}], "datePublic": "2022-11-02T16:00:00.000Z", "descriptions": [{"lang": "en", "supportingMedia": [{"base64": false, "type": "text/html", "value": "<span style=\"background-color: rgb(255, 255, 255);\">In Splunk Enterprise versions below 8.2.9, 8.1.12, and 9.0.2, sending a malformed file through the Splunk-to-Splunk (S2S) or HTTP Event Collector (HEC) protocols to an indexer results in a blockage or denial-of-service preventing further indexing.</span><br>"}], "value": "In Splunk Enterprise versions below 8.2.9, 8.1.12, and 9.0.2, sending a malformed file through the Splunk-to-Splunk (S2S) or HTTP Event Collector (HEC) protocols to an indexer results in a blockage or denial-of-service preventing further indexing.\n"}], "metrics": [{"cvssV3_1": {"attackComplexity": "LOW", "attackVector": "NETWORK", "availabilityImpact": "HIGH", "baseScore": 7.5, "baseSeverity": "HIGH", "confidentialityImpact": "NONE", "integrityImpact": "NONE", "privilegesRequired": "NONE", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H", "version": "3.1"}, "format": "CVSS", "scenarios": [{"lang": "en", "value": "GENERAL"}]}], "problemTypes": [{"descriptions": [{"cweId": "CWE-400", "description": "CWE-400", "lang": "en", "type": "CWE"}]}], "providerMetadata": {"orgId": "42b59230-ec95-491e-8425-5a5befa1a469", "shortName": "Splunk", "dateUpdated": "2022-11-04T22:23:39.383Z"}, "references": [{"url": "https://www.splunk.com/en_us/product-security/announcements/svd-2022-1111.html"}], "source": {"advisory": "SVD-2022-1112", "discovery": "UNKNOWN"}, "title": "Indexing blockage via malformed data sent through S2S or HEC protocols in Splunk Enterprise"}}}

{"configurations": [{"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:a:splunk:splunk:*:*:*:*:enterprise:*:*:*", "matchCriteriaId": "697F9803-FC99-4149-A4E5-55A3A8CB1D18", "versionEndExcluding": "8.1.12", "versionStartIncluding": "8.1.0", "vulnerable": true}, {"criteria": "cpe:2.3:a:splunk:splunk:*:*:*:*:enterprise:*:*:*", "matchCriteriaId": "07617B0C-3704-4DB5-B416-94B77A5C2EEE", "versionEndExcluding": "8.2.9", "versionStartIncluding": "8.2.0", "vulnerable": true}, {"criteria": "cpe:2.3:a:splunk:splunk:*:*:*:*:enterprise:*:*:*", "matchCriteriaId": "867EFF29-96B9-44EF-93CE-8E7DB77B086E", "versionEndExcluding": "9.0.2", "versionStartIncluding": "9.0.0", "vulnerable": true}, {"criteria": "cpe:2.3:a:splunk:splunk_cloud_platform:*:*:*:*:*:*:*:*", "matchCriteriaId": "EC797D87-1EA7-4C9E-BA2E-910408592511", "versionEndExcluding": "9.0.2209", "vulnerable": true}], "negate": false, "operator": "OR"}]}], "descriptions": [{"lang": "en", "value": "In Splunk Enterprise versions below 8.2.9, 8.1.12, and 9.0.2, sending a malformed file through the Splunk-to-Splunk (S2S) or HTTP Event Collector (HEC) protocols to an indexer results in a blockage or denial-of-service preventing further indexing.\n"}, {"lang": "es", "value": "En las versiones de Splunk Enterprise inferiores a 8.2.9, 8.1.12 y 9.0.2, el env\u00edo de un archivo con formato incorrecto a trav\u00e9s de los protocolos Splunk-to-Splunk (S2S) o HTTP Event Collector (HEC) a un indexador provoca un bloqueo o denegaci\u00f3n fuera de servicio evitando una mayor indexaci\u00f3n."}], "id": "CVE-2022-43572", "lastModified": "2023-11-07T03:53:56.917", "metrics": {"cvssMetricV31": [{"cvssData": {"attackComplexity": "LOW", "attackVector": "NETWORK", "availabilityImpact": "HIGH", "baseScore": 6.5, "baseSeverity": "MEDIUM", "confidentialityImpact": "NONE", "integrityImpact": "NONE", "privilegesRequired": "LOW", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H", "version": "3.1"}, "exploitabilityScore": 2.8, "impactScore": 3.6, "source": "nvd@nist.gov", "type": "Primary"}, {"cvssData": {"attackComplexity": "LOW", "attackVector": "NETWORK", "availabilityImpact": "HIGH", "baseScore": 7.5, "baseSeverity": "HIGH", "confidentialityImpact": "NONE", "integrityImpact": "NONE", "privilegesRequired": "NONE", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H", "version": "3.1"}, "exploitabilityScore": 3.9, "impactScore": 3.6, "source": "prodsec@splunk.com", "type": "Secondary"}]}, "published": "2022-11-04T23:15:10.390", "references": [{"source": "prodsec@splunk.com", "tags": ["Not Applicable", "Vendor Advisory"], "url": "https://www.splunk.com/en_us/product-security/announcements/svd-2022-1111.html"}], "sourceIdentifier": "prodsec@splunk.com", "vulnStatus": "Modified", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-94"}], "source": "nvd@nist.gov", "type": "Primary"}, {"description": [{"lang": "en", "value": "CWE-400"}], "source": "prodsec@splunk.com", "type": "Secondary"}]}

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