PT-2022-23996 · Amazon+1 · Amazon S3+1

Ali Mirheidari + 1 · Published 2022-08-16 · Updated 2022-08-18 · CVE-2022-37437

Positive Technologies (AI Summary)

CVSS v3.1

9.8

Critical

Base vector

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

Name of the Vulnerable Software and Affected Versions Splunk Enterprise version 9.0.0

Description The issue arises when using Ingest Actions to configure a destination on Amazon Simple Storage Service (S3) in Splunk Web, where TLS certificate validation is not correctly performed. This affects connections between Splunk Enterprise and an Ingest Actions Destination through Splunk Web, specifically in environments with configured TLS certificate validation. It does not impact destinations configured directly in the outputs.conf configuration file.

Recommendations For Splunk Enterprise version 9.0.0, consider disabling the use of Ingest Actions for configuring S3 destinations in Splunk Web until a fix is available, and instead, configure destinations directly in the outputs.conf configuration file to bypass the vulnerability.

Fix

Improper Certificate Validation

Weakness Enumeration

CWE-295

Related Identifiers

CVE-2022-37437

Affected Products

Amazon S3

Splunk Enterprise

References · 4

• https://nvd.nist.gov/vuln/detail/CVE-2022-37437 · Security Note
• https://osv.dev/vulnerability/CVE-2022-37437 · Vendor Advisory
• https://splunk.com/en_us/product-security/announcements/svd-2022-0801.html · Vendor Advisory
• https://t.me/true_secator/3306 · Telegram Post