CVE-2025-25006

MEDIUM

Microsoft Exchange Server - Spoofing

Title source: llm
STIX 2.1

Description

Improper handling of additional special element in Microsoft Exchange Server allows an unauthorized attacker to perform spoofing over a network.

References (1)

Core 1
Core References

Scores

CVSS v3 5.3
EPSS 0.0139
EPSS Percentile 80.6%
Attack Vector NETWORK
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N

CISA SSVC

Vulnrichment
Exploitation none
Automatable yes
Technical Impact partial

Details

CWE
CWE-167
Status published
Products (3)
microsoft/exchange_server 2016 (22 CPE variants)
microsoft/exchange_server 2019 (14 CPE variants)
microsoft/exchange_server < 15.02.2562.020
Published Aug 12, 2025
Tracked Since Feb 18, 2026