CISC-ND-000530 - The Cisco switch must be configured to implement replay-resistant authentication mechanisms for network access to privileged accounts.

Warning! Audit Deprecated

This audit has been deprecated and will be removed in a future update.

View Next Audit Version

Information

A replay attack may enable an unauthorized user to gain access to the application. Authentication sessions between the authenticator and the application validating the user credentials must not be vulnerable to a replay attack.

An authentication process resists replay attacks if it is impractical to achieve a successful authentication by recording and replaying a previous authentication message.

Solution

Enable fips mode via the command 'fips mode enable'.

Note: The switch will require a reboot for fips mode to be enabled.

See Also

https://dl.dod.cyber.mil/wp-content/uploads/stigs/zip/U_Cisco_NX-OS_Switch_Y23M10_STIG.zip