CVE-2025-25005

No fix known EPSS 1%CVSS 6.5

Improper input validation in Microsoft Exchange Server allows an authorized attacker to perform tampering over a network.

Published 2025-08-12 · CVE record · OSV

Products: Microsoft Exchange Server 2016 Cumulative Update 23, Microsoft Exchange Server 2019 Cumulative Update 14, Microsoft Exchange Server 2019 Cumulative Update 15, Microsoft Exchange Server Subscription Edition RTM