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CVE Vulnerability Details :
CVE-2025-25005
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 Tampering Vulnerability

Improper input validation in Microsoft Exchange Server allows an authorized attacker to perform tampering 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-20CWE-20: Improper Input Validation
Type: CWE
CWE ID: CWE-20
Description: CWE-20: Improper Input Validation
Metrics
VersionBase scoreBase severityVector
3.16.5MEDIUM
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N/E:U/RL:O/RC:C
Version: 3.1
Base score: 6.5
Base severity: MEDIUM
Vector:
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/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-2025-25005
vendor-advisory
patch
Hyperlink: https://msrc.microsoft.com/update-guide/vulnerability/CVE-2025-25005
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