Vulnerability Lookup

🛡️ CVE-2022-32153

🟠 CVSS 8.1 — High ✅ No Known Exploit CWE-297 NVD

8.1

CVSS Score

0 Low4 Medium7 High9 Critical10

Description

Splunk Enterprise peers in Splunk Enterprise versions before 9.0 and Splunk Cloud Platform versions before 8.2.2203 did not validate the TLS certificates during Splunk-to-Splunk communications by default. Splunk peer communications configured properly with valid certificates were not vulnerable. However, an attacker with administrator credentials could add a peer without a valid certificate and connections from misconfigured nodes without valid certificates did not fail by default. For Splunk Enterprise, update to Splunk Enterprise version 9.0 and Configure TLS host name validation for Splunk-to-Splunk communications (https://docs.splunk.com/Documentation/Splunk/9.0.0/Security/EnableTLSCertHostnameValidation) to enable the remediation.

Details

Severity HIGH

CVSS Score 8.1

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

CWE CWE-297

Public Exploit ✅ No

Source NVD

Published 2022-06-15

Updated 2026-06-08

Modified 2024-11-21

Fix URL N/A

Affected Packages

Software	From version	Fixed in
splunk	—	9.0
splunk-cloud-platform	—	8.2.2203

References

Mitigation, Vendor Advisory https://docs.splunk.com/Documentation/Splunk/9.0.0/Security/EnableTLSCertHostnameValidation

Release Notes, Vendor Advisory https://docs.splunk.com/Documentation/Splunk/9.0.0/Security/Updates

Mitigation, Vendor Advisory https://research.splunk.com/application/splunk_digital_certificates_infrastructure_version/

Mitigation, Vendor Advisory https://research.splunk.com/application/splunk_digital_certificates_lack_of_encryption/

Mitigation, Vendor Advisory https://research.splunk.com/application/splunk_protocol_impersonation_weak_encryption_selfsigned/

Mitigation, Vendor Advisory https://research.splunk.com/network/splunk_identified_ssl_tls_certificates/

Vendor Advisory https://www.splunk.com/en_us/product-security/announcements/svd-2022-0603.html

Mitigation, Vendor Advisory https://docs.splunk.com/Documentation/Splunk/9.0.0/Security/EnableTLSCertHostnameValidation

Release Notes, Vendor Advisory https://docs.splunk.com/Documentation/Splunk/9.0.0/Security/Updates

Mitigation, Vendor Advisory https://research.splunk.com/application/splunk_digital_certificates_infrastructure_version/

Mitigation, Vendor Advisory https://research.splunk.com/application/splunk_digital_certificates_lack_of_encryption/

Mitigation, Vendor Advisory https://research.splunk.com/application/splunk_protocol_impersonation_weak_encryption_selfsigned/

Mitigation, Vendor Advisory https://research.splunk.com/network/splunk_identified_ssl_tls_certificates/

Vendor Advisory https://www.splunk.com/en_us/product-security/announcements/svd-2022-0603.html

🔗 NVD 🔗 Mitre

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