CVE-2023-23397

Microsoft Office Outlook Privilege Escalation Vulnerability
97.2%
EPSS
100%
Percentile
Yes
Known exploited
0
APAC news · 90d
Summary

Microsoft Office Outlook contains a privilege escalation vulnerability that allows for a NTLM Relay attack against another service to authenticate as the user.

Vendor
Microsoft
Product
Office
Added to KEV
Mar 14, 2023
Remediation due
Apr 4, 2023 (US federal deadline)
Ransomware use
Not known
Weakness
CWE-294
EPSS
97.2% as of Nov 12
In the news
  • No Asia-Pacific article names this CVE yet.
Linked
Actors named alongside it:
none
Incidents exploiting it:
  • none recorded