WLS and EM 12c: Accessing EM and Weblogic Console URL in Browser Gives Error "ERR_SSL_WEAK_SERVER_EPHEMERAL_DH_KEY"
(Doc ID 2054204.1)
Last updated on SEPTEMBER 20, 2021
Applies to:Oracle WebLogic Server - Version 10.3 to 10.3.6
Enterprise Manager Base Platform - Version 188.8.131.52.0 to 184.108.40.206.0 [Release 12.1]
Information in this document applies to any platform.
Accessing Oracle Weblogic console URL (https://<hostname>:<port>/console) in browser gives the following error:
In Chrome Browser:
Server has a weak, ephemeral Diffie-Hellman public key
In Firefox Browser:
SSL received a weak ephemeral Diffie-Hellman key in Server Key Exchange handshake message.
(Error code: sl_error_weak_server_ephemeral_dh_key)
Similar error are shown when accessing the EM console URL using the managed server port as below:
Enterprise Manager (EM) 12c Cloud Control uses Oracle WebLogic Server 10.3.6 and this also occurs in these environments.
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In this Document
|Oracle Fusion Middleware products including Oracle WebLogic Server|
|Enterprise Manager (EM) 12c Cloud and Grid Control Environments|