cve-2022-32156
Vulnerability from cvelistv5
Published
2022-06-14 00:00
Modified
2024-08-03 07:32
Severity ?
7.4 (High) - CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:N
8.1 (High) - CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H
8.1 (High) - CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H
EPSS score ?
Summary
Splunk Enterprise and Universal Forwarder CLI connections lacked TLS cert validation
References
Impacted products
| ▼ | Vendor | Product |
|---|---|---|
| Splunk | Splunk Enterprise | |
| Splunk | Universal Forwarder |
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"value": "\u003cp\u003eSplunk peer communications configured properly with valid certificates were not vulnerable. However, connections from misconfigured nodes without valid certificates did not fail by default.\u0026nbsp;\u003c/p\u003e\u003cp\u003eSplunk strongly recommends securing your Splunk environment with hardened TLS configurations. See \u003ca target=\"_blank\" rel=\"nofollow\" href=\"https://docs.splunk.com/Documentation/Splunk/latest/Security/AboutsecuringyourSplunkconfigurationwithSSL\"\u003eSecuring the Splunk platform with TLS\u003c/a\u003e\u0026nbsp;for more information. However, the vulnerability assumes that you have configured your Splunk platform instances to use transport layer security (TLS) certificates for secure network connections. If you have not and are using the default certificates, the vulnerability is not applicable and is informational.\u003c/p\u003e"
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"value": "\u003cp\u003eIn Splunk Enterprise and Universal Forwarder versions before 9.0, the Splunk command-line interface (CLI) did not validate TLS certificates while connecting to a remote Splunk platform instance by default. After updating to version 9.0, see \u003ca target=\"_blank\" rel=\"nofollow\" href=\"https://docs.splunk.com/Documentation/Splunk/9.0.0/Security/EnableTLSCertHostnameValidation#Configure_TLS_host_name_validation_for_the_Splunk_CLI\"\u003eConfigure TLS host name validation for the Splunk CLI\u003c/a\u003e\u0026nbsp;to enable the remediation.\u0026nbsp;\u003cspan style=\"background-color: rgb(255, 255, 255);\"\u003eThe vulnerability does not affect the Splunk Cloud Platform. At the time of publishing, we have no evidence of exploitation of this vulnerability by external parties.\u003c/span\u003e\u003c/p\u003e\u003cp\u003eThe issue requires conditions beyond the control of a potential bad actor such as a machine-in-the-middle attack. Hence, Splunk rates the complexity of the attack as High.\u0026nbsp;\u003c/p\u003e"
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}
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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.