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CVE-2025-49706Microsoft SharePoint Server Spoofing Vulnerability

Improper authentication in Microsoft Office SharePoint allows an unauthorized attacker to perform spoofing over a network.

6.5 MEDIUMEPSS 99.05%⚡ Known Exploited (CISA KEV)NVD: Analyzed

OverviewAffected ProductsReferences
NVD CVE.org

Overview

Severity

ScoreSeverityVersionVector String
6.5MEDIUM3.1microsoft (CNA)CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:N
6.5MEDIUM3.1microsoft (CNA)CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:N/E:F/RL:O/RC:C

CISA required action

⚡ Known exploited · remediation due Jul 23, 2025

Disconnect public-facing versions of SharePoint Server that have reached their end-of-life (EOL) or end-of-service (EOS) to include SharePoint Server 2013 and earlier versions. For supported versions, please follow the mitigations according to CISA (URL listed below in Notes) and vendor instructions (URL listed below in Notes). Adhere to the applicable BOD 22-01 guidance for cloud services or discontinue use of the product if mitigations are not available.

Details

CVE ID
CVE-2025-49706
Status
Analyzed
Assigner (CNA)
microsoft
Published
Jul 8, 2025
Last modified
2026-08-04 05:16 UTC
Weaknesses

Sources

Refreshed hourly from the sources above. Last fetched 2026-11-09 12:16 UTC.