CVE-2022-43572
Vulnerability from cvelistv5
Published
2022-11-04 22:23
Modified
2024-08-03 13:32
Severity ?
EPSS score ?
Summary
Indexing blockage via malformed data sent through S2S or HEC protocols in Splunk Enterprise
References
▼ | URL | Tags | |
---|---|---|---|
prodsec@splunk.com | https://www.splunk.com/en_us/product-security/announcements/svd-2022-1111.html | Not Applicable, Vendor Advisory |
Impacted products
▼ | Vendor | Product |
---|---|---|
Splunk | Splunk Enterprise |
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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.\u003c/span\u003e\u003cbr\u003e" } ], "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": { "dateUpdated": "2022-11-04T22:23:39.383Z", "orgId": "42b59230-ec95-491e-8425-5a5befa1a469", "shortName": "Splunk" }, "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" } }, "cveMetadata": { "assignerOrgId": "42b59230-ec95-491e-8425-5a5befa1a469", "assignerShortName": "Splunk", "cveId": "CVE-2022-43572", "datePublished": "2022-11-04T22:23:39.383Z", "dateReserved": "2022-10-20T18:41:33.321Z", "dateUpdated": "2024-08-03T13:32:59.547Z", "requesterUserId": "d03a2723-f9e2-46d2-8173-16ee7d33f715", "state": "PUBLISHED" }, "dataType": "CVE_RECORD", "dataVersion": "5.1", "meta": { "nvd": "{\"cve\":{\"id\":\"CVE-2022-43572\",\"sourceIdentifier\":\"prodsec@splunk.com\",\"published\":\"2022-11-04T23:15:10.390\",\"lastModified\":\"2023-11-07T03:53:56.917\",\"vulnStatus\":\"Modified\",\"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.\"}],\"metrics\":{\"cvssMetricV31\":[{\"source\":\"nvd@nist.gov\",\"type\":\"Primary\",\"cvssData\":{\"version\":\"3.1\",\"vectorString\":\"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H\",\"attackVector\":\"NETWORK\",\"attackComplexity\":\"LOW\",\"privilegesRequired\":\"LOW\",\"userInteraction\":\"NONE\",\"scope\":\"UNCHANGED\",\"confidentialityImpact\":\"NONE\",\"integrityImpact\":\"NONE\",\"availabilityImpact\":\"HIGH\",\"baseScore\":6.5,\"baseSeverity\":\"MEDIUM\"},\"exploitabilityScore\":2.8,\"impactScore\":3.6},{\"source\":\"prodsec@splunk.com\",\"type\":\"Secondary\",\"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}]},\"weaknesses\":[{\"source\":\"nvd@nist.gov\",\"type\":\"Primary\",\"description\":[{\"lang\":\"en\",\"value\":\"CWE-94\"}]},{\"source\":\"prodsec@splunk.com\",\"type\":\"Secondary\",\"description\":[{\"lang\":\"en\",\"value\":\"CWE-400\"}]}],\"configurations\":[{\"nodes\":[{\"operator\":\"OR\",\"negate\":false,\"cpeMatch\":[{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:splunk:splunk:*:*:*:*:enterprise:*:*:*\",\"versionStartIncluding\":\"8.1.0\",\"versionEndExcluding\":\"8.1.12\",\"matchCriteriaId\":\"697F9803-FC99-4149-A4E5-55A3A8CB1D18\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:splunk:splunk:*:*:*:*:enterprise:*:*:*\",\"versionStartIncluding\":\"8.2.0\",\"versionEndExcluding\":\"8.2.9\",\"matchCriteriaId\":\"07617B0C-3704-4DB5-B416-94B77A5C2EEE\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:splunk:splunk:*:*:*:*:enterprise:*:*:*\",\"versionStartIncluding\":\"9.0.0\",\"versionEndExcluding\":\"9.0.2\",\"matchCriteriaId\":\"867EFF29-96B9-44EF-93CE-8E7DB77B086E\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:splunk:splunk_cloud_platform:*:*:*:*:*:*:*:*\",\"versionEndExcluding\":\"9.0.2209\",\"matchCriteriaId\":\"EC797D87-1EA7-4C9E-BA2E-910408592511\"}]}]}],\"references\":[{\"url\":\"https://www.splunk.com/en_us/product-security/announcements/svd-2022-1111.html\",\"source\":\"prodsec@splunk.com\",\"tags\":[\"Not Applicable\",\"Vendor Advisory\"]}]}}" } }
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Sightings
Author | Source | Type | Date |
---|
Nomenclature
- Seen: The vulnerability was mentioned, discussed, or seen somewhere by the user.
- Confirmed: The vulnerability is confirmed from an analyst perspective.
- Exploited: This vulnerability was exploited and seen by the user reporting the sighting.
- Patched: This vulnerability was successfully patched by the user reporting the sighting.
- Not exploited: This vulnerability was not exploited or seen by the user reporting the sighting.
- Not confirmed: The user expresses doubt about the veracity of the vulnerability.
- Not patched: This vulnerability was not successfully patched by the user reporting the sighting.