CVE-2023-23397

Microsoft Office Outlook Privilege Escalation Vulnerability — Microsoft / Office

Risk tier: Monitored

Description

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

NVD enrichment (full description, CVSS vector, CWEs) has not completed for this CVE yet — shown above is the CISA KEV short description only.

Scoring

  • CVSS: Not yet available
  • EPSS exploitation probability: Not yet available
  • EPSS percentile: Not yet available

CISA KEV status

  • Added to KEV: 2023-03-14
  • Remediation due date: 2023-04-04
  • Known ransomware campaign use: Unknown

All exploited vulnerabilities