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

Published May 6, 2022
·
Updated

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.

Affected Software

2 affected components
Splunk splunk<8.1.1
Microsoft Windows

Event History

May 6, 2022
CVE Published
via MITRE·04:36 PM
Data Sourced
via MITRE·04:36 PM
DescriptionSeverityWeakness

Frequently Asked Questions

1

What is the severity of CVE-2021-42743?

CVE-2021-42743 has a medium severity rating due to its potential for local privilege escalation.

2

How do I fix CVE-2021-42743?

To fix CVE-2021-42743, upgrade Splunk Enterprise to version 8.1.1 or later, which addresses this misconfiguration.

3

What versions of Splunk are affected by CVE-2021-42743?

CVE-2021-42743 affects all Splunk Enterprise versions prior to 8.1.1.

4

What impact does CVE-2021-42743 have on a system?

CVE-2021-42743 allows a lower privileged user to escalate their privileges to that of the Splunk user on affected systems.

5

Is CVE-2021-42743 specific to any operating system?

Yes, CVE-2021-42743 specifically affects Splunk Enterprise installations on Windows.

Contact

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