vulnerability

Splunk: CVE-2021-42743: Local privilege escalation via a default path in Splunk Enterprise Windows

Severity
5
CVSS
(AV:L/AC:L/Au:N/C:P/I:P/A:P)
Published
May 3, 2022
Added
Apr 7, 2025
Modified
Mar 25, 2026

Description

A misconfiguration in the node default path allows for local privilege escalation from a lower privileged user to the Splunk user in Splunk Enterprise versions before 8.1.1 on Windows.

Solution

splunk-upgrade-latest
Title
Rapid7 Labs

2026 Global Threat Landscape Report

The predictive window has collapsed. Exploitation follows disclosure in days. See how attackers are accelerating and how to stay ahead.