Main Vulnerability Database Vulnerabilities #VU113850

Improper validation of syntactic correctness of input in Microsoft Exchange Server - CVE-2025-25007

Published: August 12, 2025

Vulnerability identifier: #VU113850

CSH Severity: Medium

CVSS v4.0: CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:L/VA:N/SC:N/SI:N/SA:N/E:U/U:Green

CVE-ID: CVE-2025-25007

CWE-ID: CWE-1286

Exploitation vector: Remote access

Exploit availability: No public exploit available

Vendor: Microsoft

Affected software:
Microsoft Exchange Server

Detailed vulnerability description

The vulnerability allows a remote attacker to perform spoofing attack.

The vulnerability exists due to improper input validation. A remote attacker can spoof incorrect 5322.From email address that is displayed to a user.

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