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High7.8F5

High [CVE-2021-23019] The NGINX Controller 2.0.0 thru 2.9.0 and 3.x before 3.15.0 Administrator password

This high-severity F5 advisory covers CVE-2021-23019 affecting NGINX.

CVE-2021-23019 Published Jun 1, 2021Updated by vendor Jun 17, 2026
Affected products & platforms
F5NGINX
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Summary

The NGINX Controller 2.0.0 thru 2.9.0 and 3.x before 3.15.0 Administrator password may be exposed in the systemd.txt file that is included in the NGINX support package.

Affected versions
  • 2.0.0
  • 2.9.0
  • 3.15.0

Official advisory · high-confidence parse· fetched 2 months ago·verify at source

Fixed versions
  • 3.15.0

Official advisory · high-confidence parse· fetched 2 months ago·verify at source

Mitigation

Upgrade to a fixed release: 3.15.0. That is the remediation for this advisory.

The vendor advisory may list additional interim mitigations or workarounds not captured here — review it before change work.

Official advisory · high-confidence parse· fetched 2 months ago·verify at source

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