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12c EM Express shows Invalid Certificate Error in web browser (Doc ID 1608258.1)

Last updated on JANUARY 02, 2020

Applies to:

Oracle Database - Enterprise Edition - Version and later
Oracle Database Cloud Schema Service - Version N/A and later
Oracle Database Exadata Cloud Machine - Version N/A and later
Oracle Cloud Infrastructure - Database Service - Version N/A and later
Oracle Database Backup Service - Version N/A and later
Information in this document applies to any platform.


When trying to go to the 12c EM Express address in a web browser in a web browser it fails with a certificate error.


In Firefox this shows as "Secure Connection Failed" and error code sec_error_bad_signature


In Internet Explorer 10 this shows as "There is a problem with this website's security certificate."


In Chrome this shows as "Invalid Server Certificate"


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