Vulnerability $1$: CVSS:$3\mathrm{.}1/$AV:P$/$AC:L$/$PR:L$/$UI:R$/$S:U$/$C:L$/$I:L$/$A:L

The customer determines one of these vulnerabilities is a web application attack utilizing a

phishing email. Which vulnerability are they referring to$?$

The customer is concerned that one of these vulnerabilities was exploited as they saw a man

connecting his laptop to a server, then their proprietary data was leaked online. Which

vulnerability was likely used?

Users are unable to access the internal site that is used for productivity. Which of these

vulnerabilities was exploited?