Remote administration must be disabled for the Oracle connection manager.

Severity
Group ID
Group Title
Version
Rule ID
Date
STIG Version
mediumV-219874SRG-APP-000516-DB-000363O121-BP-026500SV-219874r961863_rule2025-02-123
Description
Remote administration provides a potential opportunity for malicious users to make unauthorized changes to the Connection Manager configuration or interrupt its service.
ℹ️ Check
View the cman.ora file in the ORACLE_HOME/network/admin directory. If the file does not exist, the database is not accessed via Oracle Connection Manager and this check is not a finding. If the entry and value for REMOTE_ADMIN is not listed or is not set to a value of NO (REMOTE_ADMIN = NO), this is a finding.
✔️ Fix
View the cman.ora file in the ORACLE_HOME/network/admin directory of the Connection Manager. Include the following line in the file: REMOTE_ADMIN = NO