I have some network issues in my network due to misconfiguration of Cisco router and switches. Please give me some advice or solutions to fix these vulnerabilities and configuration issues.
Vulnerability Name: SSH CBC Mode Ciphers Enabled
Description: CBC Mode Ciphers are enabled on the SSH Server
Solution: Disable CBC Mode Ciphers and use CTR Mode Ciphers
Vulnerability Name: SSH Insecure HMAC Algorithms Enabled
Description: Insecure HMAC Algorithms are enabled
Solution: Disable any 96-bit HMAC Algorithms, Disable any MD5-based HMAC Algorithms.