Spoofing Vulnerability in Microsoft Exchange Server by Microsoft
CVE-2025-25007
Key Information:
What is CVE-2025-25007?
A vulnerability in Microsoft Exchange Server stems from improper validation of the syntactic correctness of input. This flaw could allow an unauthorized attacker to conduct spoofing attacks on the network, effectively hiding their identity and misleading recipients about the source of the communication. Organizations utilizing affected versions of Microsoft Exchange Server should prioritize security measures to protect against potential exploits facilitated by this weakness.
Affected Version(s)
Microsoft Exchange Server 2016 Cumulative Update 23 x64-based Systems 15.01.0 < 15.01.2507.058
Microsoft Exchange Server 2019 Cumulative Update 14 x64-based Systems 15.02.0.0 < 15.02.1544.033
Microsoft Exchange Server 2019 Cumulative Update 15 x64-based Systems 15.02.0 < 15.02.1748.036