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SplunkCVE-2022-43572

HistoryNov 04, 2022 - 11:15 p.m.

CVE-2022-43572

2022-11-0423:15:10

CWE-400

CWE-94

Splunk

web.nvd.nist.gov

splunk

enterprise

cve-2022-43572

nvd

denial-of-service

vulnerability

security

CVSS3

7.5

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

HIGH

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

EPSS

0.001

Percentile

29.7%

JSON

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.

Affected configurations

Nvd

Node

splunksplunkRange8.1.0–8.1.12enterprise

splunksplunkRange8.2.0–8.2.9enterprise

splunksplunkRange9.0.0–9.0.2enterprise

splunksplunk_cloud_platformRange<9.0.2209

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"
      }
    ]
  }
]

References

www.splunk.com/en_us/product-security/announcements/svd-2022-1111.html

Social References

CVSS3

7.5

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

HIGH

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

EPSS

0.001

Percentile

29.7%

JSON

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