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[email protected]CVE-2023-40594

HistoryAug 30, 2023 - 5:15 p.m.

CVE-2023-40594

2023-08-3017:15:09

CWE-400

[email protected]

web.nvd.nist.gov

110

cve-2023-40594

splunk enterprise

dos

printf

nvd

7.5 High

CVSS3

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

7.4 High

AI Score

Confidence

High

0.0005 Low

EPSS

Percentile

17.0%

JSON

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.

Affected configurations

NVD

Node

splunksplunkRange8.2.0–8.2.12enterprise

splunksplunkRange9.0.0–9.0.6enterprise

splunksplunkMatch9.1.0enterprise

splunksplunk_cloud_platformRange≤9.0.2305.100

CPENameOperatorVersion
splunk:splunksplunklt8.2.12
splunk:splunksplunklt9.0.6
splunk:splunksplunkeq9.1.0
splunk:splunk_cloud_platformsplunk splunk cloud platformle9.0.2305.100

CPE	Name	Operator	Version
splunk:splunk	splunk	lt	8.2.12
splunk:splunk	splunk	lt	9.0.6
splunk:splunk	splunk	eq	9.1.0
splunk:splunk_cloud_platform	splunk splunk cloud platform	le	9.0.2305.100

CNA Affected

[
  {
    "product": "Splunk Enterprise",
    "vendor": "Splunk",
    "versions": [
      {
        "version": "8.2",
        "status": "affected",
        "versionType": "custom",
        "lessThan": "8.2.12"
      },
      {
        "version": "9.0",
        "status": "affected",
        "versionType": "custom",
        "lessThan": "9.0.6"
      },
      {
        "version": "9.1",
        "status": "affected",
        "versionType": "custom",
        "lessThan": "9.1.1"
      }
    ]
  },
  {
    "product": "Splunk Cloud",
    "vendor": "Splunk",
    "versions": [
      {
        "version": "-",
        "status": "affected",
        "versionType": "custom",
        "lessThan": "9.0.2303.100"
      }
    ]
  }
]

References

advisory.splunk.com/advisories/SVD-2023-0803

research.splunk.com/application/78b48d08-075c-4eac-bd07-e364c3780867/

7.5 High

CVSS3

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

7.4 High

AI Score

Confidence

High

0.0005 Low

EPSS

Percentile

17.0%

JSON

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