CVE-2022-32153

 

Published at: - 15-06-2022 07:15

Last modified: - 24-06-2022 10:21

Total changes: - 5

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.

Common Vulnerability Scoring System (CVSS)

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

 

Verification logic

 

Reference

• https://docs.splunk.com/Documentation/Splunk/9.0.0/Security/EnableTLSCertHostnameValidation
• https://docs.splunk.com/Documentation/Splunk/9.0.0/Security/Updates
• https://research.splunk.com/application/splunk_protocol_impersonation_weak_encryption_selfsigned/
• https://research.splunk.com/application/splunk_digital_certificates_lack_of_encryption/
• https://www.splunk.com/en_us/product-security/announcements/svd-2022-0603.html
• https://research.splunk.com/application/splunk_digital_certificates_infrastructure_version/
• https://research.splunk.com/network/splunk_identified_ssl_tls_certificates/

 

Keywords

NVD

 

CVE-2022-32153

 

CVE

 

Common vulnerabilities & exposures

 

CVSS

 

Common vulnerability scoring system

 

Security

 

Vulnerabilities

 

Exposures