CVE-2023-28310HighCVSS 8.0

Microsoft Exchange Server Remote Code Execution Vulnerability

Published
June 13, 2023
Last Modified
—

🔗 CVE IDs covered (1)

📋 Description

According to the CVSS metric, privileges required is low (PR:L). Does the attacker need to be in an authenticated role on the Exchange Server? Yes, the attacker must be authenticated.

How could an attacker exploit this vulnerability? An authenticated attacker who is on the same intranet as the Exchange server can achieve remote code execution via a PowerShell remoting session.

🎯 Affected products3

  • Microsoft Exchange Server 2016 Cumulative Update 23
  • Microsoft Exchange Server 2019 Cumulative Update 12
  • Microsoft Exchange Server 2019 Cumulative Update 13

✅ Remediation

KB5025903 (Security Update) — fixed build 15.01.2507.027 KB5026261 (Security Update) — fixed build 15.02.1118.030 KB5026261 (Security Update) — fixed build 15.02.1258.016

🔗 References (6)