CVE-2023-28310

HIGH

Microsoft Exchange Server - Insecure Deserialization

Title source: rule

Microsoft Exchange Server Remote Code Execution Vulnerability

inthewild

poc

CVSS v3 8.0

EPSS 0.0700

EPSS Percentile 91.3%

Attack Vector ADJACENT_NETWORK

CVSS:3.1/AV:A/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

CWE

CWE-502

Status published

microsoft/exchange_server

Published Jun 14, 2023

Tracked Since Feb 18, 2026