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received Spam Quarantine Notification with malicious url

peter-forum-21
Level 1
Level 1

Hello,

there is a C195 with OS 14.2.3-031 (not sure since when this version is installed)
and around 30-80 Users receive a 
Spam Quarantine Notification
with unfamilar url (linked to OWA phishing) at button:
View Quarantine
Release

(it arrived from a external unfamilar SMTP Server)
Inside the report: it contained a sender and a reference line which is real business-case
ESA doens´t marked it as dangerous and transported it to end-user.
The Destination URL was linked to a unfamilar Website asking for OWA credentials. 

Question:  Did you ever heard of such problem, do you think that this is in connection with CVE ?

1 Reply 1

Sounds like it was just a well crafted phishing attempt that got through the system.