Cisco Asa Certificate Validation Failed. Ee Key Is Too Small Link -

If the ASA itself is using a weak certificate (e.g., for terminating VPNs or ASDM HTTPS):

Keywords: Cisco ASA, certificate validation failed, EE key is too small, 1024-bit RSA, IKEv2, AnyConnect VPN, PKI, crypto hardening cisco asa certificate validation failed. ee key is too small

On the peer firewall/router, check its identity certificate. If it’s not a Cisco device, use its equivalent command or ask the remote admin to provide the certificate details. If the ASA itself is using a weak certificate (e

Look for entries like: