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CVE Vulnerability Details :
CVE-2025-25006
PUBLISHED
More InfoOfficial Page
Assigner-microsoft
Assigner Org ID-f38d906d-7342-40ea-92c1-6c4a2c6478c8
View Known Exploited Vulnerability (KEV) details
Published At-12 Aug, 2025 | 17:09
Updated At-13 Feb, 2026 | 18:54
Rejected At-
▼CVE Numbering Authority (CNA)
Microsoft Exchange Server Spoofing Vulnerability

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

Affected Products
Vendor
Microsoft CorporationMicrosoft
Product
Microsoft Exchange Server 2016 Cumulative Update 23
Platforms
  • x64-based Systems
Versions
Affected
  • From 15.01.0.0 before 15.01.2507.058 (custom)
Vendor
Microsoft CorporationMicrosoft
Product
Microsoft Exchange Server 2019 Cumulative Update 14
Platforms
  • x64-based Systems
Versions
Affected
  • From 15.02.0.0 before 15.02.1544.033 (custom)
Vendor
Microsoft CorporationMicrosoft
Product
Microsoft Exchange Server 2019 Cumulative Update 15
Platforms
  • x64-based Systems
Versions
Affected
  • From 15.02.0.0 before 15.02.1748.036 (custom)
Vendor
Microsoft CorporationMicrosoft
Product
Microsoft Exchange Server Subscription Edition RTM
Platforms
  • x64-based Systems
Versions
Affected
  • From 15.02.0.0 before 15.02.2562.020 (custom)
Problem Types
TypeCWE IDDescription
CWECWE-167CWE-167: Improper Handling of Additional Special Element
Type: CWE
CWE ID: CWE-167
Description: CWE-167: Improper Handling of Additional Special Element
Metrics
VersionBase scoreBase severityVector
3.15.3MEDIUM
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N/E:U/RL:O/RC:C
Version: 3.1
Base score: 5.3
Base severity: MEDIUM
Vector:
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N/E:U/RL:O/RC:C
Metrics Other Info
Impacts
CAPEC IDDescription
Solutions
Configurations
Workarounds
Exploits
Credits
Timeline
EventDate
Replaced By
Rejected Reason
References
HyperlinkResource
https://msrc.microsoft.com/update-guide/vulnerability/CVE-2025-25006
vendor-advisory
patch
Hyperlink: https://msrc.microsoft.com/update-guide/vulnerability/CVE-2025-25006
Resource:
vendor-advisory
patch
▼Authorized Data Publishers (ADP)
CISA ADP Vulnrichment
Affected Products
Metrics
VersionBase scoreBase severityVector
Metrics Other Info
Impacts
CAPEC IDDescription
Solutions
Configurations
Workarounds
Exploits
Credits
Timeline
EventDate
Replaced By
Rejected Reason
References
HyperlinkResource
Details not found