A misconfiguration of RSA padding implemented in the PingID Adapter for PingFederate to support Offline MFA with PingID mobile authenticators is vulnerable to pre-computed dictionary attacks, leading to a bypass of offline MFA.
https://docs.pingidentity.com/r/en-us/pingid/pingid_integration_kit_2_20_rn
https://docs.pingidentity.com/r/en-us/pingid/pingid_adapter_configuring_offline_mfa