![]() ![]() The following commands have been updated with the type 6 keyword to enable secure reversible passwords to configure authentication, authorization, and accounting (AAA) features. This type 6 encryption key is stored in a private NVRAM and secured.Ĭonfigurations use Lightweight Directory Access Protocol (LDAP), RADIUS, orĬommands to configure RADIUS, TACACS+, or LDAP host servers respectively. A vulnerability in the authentication, authorization, and accounting (AAA) function of Cisco IOS XE Software could allow an unauthenticated, remote attacker to bypass NETCONF or RESTCONF authentication and do either of the following: Install, manipulate, or delete the configuration of an affected device Cause memory corruption that results in a denial of service (DoS) on. Reversible passwords for authentication, authorization, and accounting (AAA)įeatures. Perform this encryption, the symmetric encryption algorithm requires a key.Īdvanced encryption scheme (AES) encrypted passwords help to secure the Valid, the password is decrypted and compared to the user-input password. ![]() To check if the password entered by the user is IOS configurations require a secure storage so that the key for the reversibleĮncryption can be stored to ensure that authentication methods can access theĮncryption is the process by which a password is encrypted with a reversible,
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