CVE-2021-26253: A potential vulnerability in Splunk Enterprise's implementation of DUO MFA allows for bypassing the MFA verification in Splunk Enterprise versions before…

PriorityP346high8.1CVSS 3.1

AVNACHPRNUINSUCHIHAH

EPSS

0.76%

50.7th percentile

A potential vulnerability in Splunk Enterprise's implementation of DUO MFA allows for bypassing the MFA verification in Splunk Enterprise versions before 8.1.6. The potential vulnerability impacts Splunk Enterprise instances configured to use DUO MFA and does not impact or affect a DUO product or service.

Affected

2 ranges

Vendor	Product	Version range	Fixed in
splunk	splunk	>= 8.1.0 < 8.1.6	8.1.6
splunk	splunk_enterprise	—	—

CVSS provenance

nvdv3.18.1HIGHCVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H

nvdv2.06.8MEDIUMAV:N/AC:M/Au:N/C:P/I:P/A:P

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