CVE-2023-23397 — Actively Exploited: Office (Microsoft)
Microsoft Office Outlook contains a privilege escalation vulnerability that allows for a NTLM Relay attack against another service to authenticate as the user.
| CVE ID | CVE-2023-23397 |
|---|---|
| Vendor | Microsoft |
| Product | Office |
| Vulnerability name | Microsoft Office Outlook Privilege Escalation Vulnerability |
| Date added | 2023-03-14 |
| Remediation due | 2023-04-04 |
| Known ransomware use | Unknown |
| Required action | Apply updates per vendor instructions. |
| Description | Microsoft Office Outlook contains a privilege escalation vulnerability that allows for a NTLM Relay attack against another service to authenticate as the user. |
| Source | CISA Known Exploited Vulnerabilities |
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