CVE-2021-26253: potential vulnerability in Splunk Enterprise's implementation of DUO MFA
This Splunk advisory covers CVE-2021-26253. Related products: Splunk Enterprise.
- CVE-2021-26253
Key facts
- Vendor rating
- High, CVSS 8.1
- CISA KEV
- Not listed (catalogue checked )
- Versions named
- 8.1.6
- Fixed in
- 8.1.6
- Source published
- Source revised
- Listed by VulniPulse
- Record changed
Compiled by VulniPulse from the linked sources. How records are collected and checked.
Related products & platforms
Description
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.
Text from the source record.
- 8.1.6
Official advisory · high-confidence parse· fetched ·verify at source
How to fix CVE-2021-26253
Upgrade to a fixed release named by Splunk:
- 8.1.6
Support dates for the fixed release lines
- Splunk Enterprise 8.1: support ended
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