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Need response on some VAPT points

L3 Networker

There are some VAPT points of one of our customer which is attached with the email.

My response on these vulnerability point are as follow:-

1) SSL/TLS Server supports TLSv1.0 :-

We can enable TLSv1.2 in SSL/TLS profile under Device -SSL/TLS profile and use these profile wherever required.

2) Birthday attacks against TLS ciphers with 64bit block size vulnerability (Sweet32) :-

We can enhance block size of cipher and generate certificate for firewall access.

3) SSL Certificate  Expired :-

We can renew certificate with vaild start and end date.

4) SSL Certificate - Self-Signed Certificate:-

Trusted third party certificate can be installed for this.

5) SSL Certificate - Improper Usage Vulnerability:- 

6) SSL Certificate - Signature Verification Failed Vulnerability:-

Trusted third party certificate can be installed for this.

7) HTTP Security Header Not Detected:- Need your response on this. 

8) Deprecated SSH Cryptographic Settings:-

we can enable strong cipher for ssh access of firewall i.e ctr,gcm.

 

Please check and share your response on this.

 

Regards

Karthikeyan 

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