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CVE-2023-23397 Microsoft Office

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

CVSS
not scored

CWE-294

On CISA’s exploited list

Microsoft Office Outlook Privilege Escalation Vulnerability

Added
2023-03-14
Federal patch deadline
2023-04-04
Ransomware use
not known