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CVE-2022-32157

7.5 · HIGH

Splunk Enterprise deployment servers in versions before 9.0 allow unauthenticated downloading of forwarder bundles.

Published Jun 15, 2022CWE-306EPSS 1.35%

Overview

CVE-2022-32157 is a high-severity vulnerability. It was published on June 15, 2022 and has a CVSS 3.1 base score of 7.5 (HIGH).

This vulnerability has a CVSS 3.1 base score of 7.5, rated HIGH. It can be exploited remotely over the network. No authentication or special privileges are required for exploitation.

Technical description

Splunk Enterprise deployment servers in versions before 9.0 allow unauthenticated downloading of forwarder bundles. Remediation requires you to update the deployment server to version 9.0 and Configure authentication for deployment servers and clients (https://docs.splunk.com/Documentation/Splunk/9.0.0/Security/ConfigDSDCAuthEnhancements#Configure_authentication_for_deployment_servers_and_clients). Once enabled, deployment servers can manage only Universal Forwarder versions 9.0 and higher. Though the vulnerability does not directly affect Universal Forwarders, remediation requires updating all Universal Forwarders that the deployment server manages to version 9.0 or higher prior to enabling the remediation.

Remediation

Check the references section for vendor advisories, patches, and mitigation guidance. If immediate patching is not possible, review the CVSS vector to understand the attack surface and apply compensating controls such as network segmentation or access restrictions.

References

Refdocs.splunk.com/Documentation/Splunk/9.0.0/Security/ConfigDSDCAuthEnhancements#Configure_authentication_for_deployment_servers_and_clientsRefdocs.splunk.com/Documentation/Splunk/9.0.0/Security/UpdatesRefresearch.splunk.com/application/splunk_process_injection_forwarder_bundle_downloads/Refwww.splunk.com/en_us/product-security/announcements/svd-2022-0607.htmlRefdocs.splunk.com/Documentation/Splunk/9.0.0/Security/ConfigDSDCAuthEnhancements#Configure_authentication_for_deployment_servers_and_clientsRefdocs.splunk.com/Documentation/Splunk/9.0.0/Security/UpdatesRefresearch.splunk.com/application/splunk_process_injection_forwarder_bundle_downloads/Refwww.splunk.com/en_us/product-security/announcements/svd-2022-0607.html

How CyberStrike helps

Frequently asked questions

What is CVE-2022-32157?

CVE-2022-32157 is a high-severity vulnerability. It was published on June 15, 2022 and has a CVSS 3.1 base score of 7.5 (HIGH).

How severe is CVE-2022-32157?

This vulnerability has a CVSS 3.1 base score of 7.5, rated HIGH. It can be exploited remotely over the network. No authentication or special privileges are required for exploitation.

How do I fix or remediate CVE-2022-32157?

Check the references section for vendor advisories, patches, and mitigation guidance. If immediate patching is not possible, review the CVSS vector to understand the attack surface and apply compensating controls such as network segmentation or access restrictions.

How can CyberStrike help with CVE-2022-32157?

CyberStrike is an open-source, AI-augmented pentesting engine. Rather than flag a version number, it tests whether an issue like CVE-2022-32157 is actually reachable in your own applications and APIs, then verifies each finding before reporting it. That tells you if the weakness is a real, exploitable risk in your environment or a false positive you can safely deprioritize.

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