The authentication process to the web server uses a challenge response procedure which inludes the nonce and additional information. This challenge can be used several times for login and is therefore vulnerable for a replay attack.
Exploitability
AV:NAC:HPR:NUI:NScope
S:UImpact
C:LI:LA:L5.6/CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:L/A:LOther