V-254713

Discussion

During the initial setup of a Transport Layer Security (TLS) connection to the application server, the client sends a list of supported cipher suites in order of preference. The application server will reply with the cipher suite it will use for communication from the client list. If an attacker can intercept the submission of cipher suites to the application server and place, as the preferred cipher suite, a weak export suite, the encryption used for the session becomes easy for the attacker to break, often within minutes to hours.

Check Content

Verify BEMS has been configured to remove all export ciphers (automatically implemented when BEMS is in FIPS mode). Verify BEMS-03-014800 has been implemented.

If BEMS has been configured to use export ciphers, this is a finding.