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CVE-2025-25005 Details
Description
Improper input validation in Microsoft Exchange Server allows an authorized attacker to perform tampering over a network.
A vulnerability exists in Microsoft Exchange Server due to improper input validation, which allows an authorized attacker to manipulate data over the network. This issue has been identified in multiple versions of Exchange Server, including the Subscription Edition RTM, Exchange Server 2019 Cumulative Update 15, Exchange Server 2016 Cumulative Update 23, and Exchange Server 2019 Cumulative Update 14.
Users can apply the security update provided by Microsoft to address this vulnerability. Instructions for downloading the security update are available on the Microsoft Update Catalog.
Metrics
CVSS 4.0 Severity and Vector Strings:
No CVSS 4.0 data is available for this CVE.
CVSS 3.x Severity and Vector Strings:
No data available for CVSS Version 2.0 on this CVE.
CISA-ADP
Assessed Aug 12, 2025Exploitation: NoneAutomatable: NoTechnical Impact: Partial
References to Advisories, Solutions, and Tools
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| URL | Source(s) | Tag(s) |
|---|---|---|
| https://msrc.microsoft.com/update-guide/vulnerability/CVE-2025-25005 | [email protected] | Vendor Advisory |
Weakness Enumeration
| CWE-ID | CWE Name | Source |
|---|---|---|
| NVD-CWE-noinfo | Insufficient Information to Classify Weakness | [email protected] |
| CWE-20 | Improper Input Validation | [email protected] |
Affected Products
| Product | Versions |
|---|---|
| microsoft exchange server | 2016 - 2016 cumulative_update_1 2016 cumulative_update_10 2016 cumulative_update_11 2016 cumulative_update_12 2016 cumulative_update_13 2016 cumulative_update_14 2016 cumulative_update_15 2016 cumulative_update_16 2016 cumulative_update_17 2016 cumulative_update_18 2016 cumulative_update_19 2016 cumulative_update_2 2016 cumulative_update_20 2016 cumulative_update_21 2016 cumulative_update_22 2016 cumulative_update_3 2016 cumulative_update_4 2016 cumulative_update_5 2016 cumulative_update_6 2016 cumulative_update_7 2016 cumulative_update_8 2016 cumulative_update_9 2019 - 2019 cumulative_update_1 2019 cumulative_update_10 2019 cumulative_update_11 2019 cumulative_update_12 2019 cumulative_update_13 2019 cumulative_update_2 2019 cumulative_update_3 2019 cumulative_update_4 2019 cumulative_update_5 2019 cumulative_update_6 2019 cumulative_update_7 2019 cumulative_update_8 2019 cumulative_update_9 |
CPE
Remediation
| |
| microsoft exchange server subscription edition | < 15.02.2562.020 |
CPE
Remediation
| |
Change History
5 change records found show changes
| Date | Action | Recorded By |
|---|---|---|
| Jun 17, 2026 | CVE Modified | [email protected] |
| Jun 17, 2026 | CVE Modified | CISA-ADP |
| Jun 15, 2026 | Modified Analysis | [email protected] |
| Aug 21, 2025 | Initial Analysis | [email protected] |
| Aug 12, 2025 | New CVE Received | [email protected] |