CVE-2025-49706

medium · 6.5Actively exploited

On the CISA Known Exploited Vulnerabilities catalog

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.

Added 2025-07-22Remediation due 2025-07-23

A public exploit / detection template exists

Weaponised detection is publicly available, which meaningfully raises real-world risk regardless of CVSS. nuclei-templates →

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

6.5

CVSS

99.1%

EPSS (exploit prob.)

100th

EPSS percentile

2025-07-08

Published

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:N

Weaknesses

CWE-287

Affected products

Vendor	Product	Affected versions
microsoft	sharepoint_enterprise_server	2016
microsoft	sharepoint_server	< 16.0.18526.20424
microsoft	sharepoint_server	2019

Check a specific version with /api/v1/cve/match.

References

Query this programmatically:

curl https://evil-db.io/api/v1/cve/CVE-2025-49706