CVE-2025-49706

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

CVSS v3 6.5 MEDIUM

6.5^/10

CVSS v3 : MEDIUM

Vector :

Exploitability : 3.9 / Impact : 2.5

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction NONE

Confidentiality Impact LOW

Integrity Impact LOW

Availability Impact NONE

Scope UNCHANGED

References

Link	Resource
https://msrc.microsoft.com/update-guide/vulnerability/CVE-2025-49706	Vendor Advisory
https://www.microsoft.com/en-us/security/blog/2025/07/22/disrupting-active-exploitation-of-on-premises-sharepoint-vulnerabilities/	Press/Media Coverage Vendor Advisory

Configurations

Configuration 1 (hide)

OR	cpe:2.3:a:microsoft:sharepoint_enterprise_server:2016:::::::*
	cpe:2.3:a:microsoft:sharepoint_server:::::subscription:::*
	cpe:2.3:a:microsoft:sharepoint_server:2019:::::::*

History

23 Jul 2025, 18:00

Type	Values Removed	Values Added
References	~~() https://www.microsoft.com/en-us/security/blog/2025/07/22/disrupting-active-exploitation-of-on-premises-sharepoint-vulnerabilities/ -~~	() https://www.microsoft.com/en-us/security/blog/2025/07/22/disrupting-active-exploitation-of-on-premises-sharepoint-vulnerabilities/ - Press/Media Coverage, Vendor Advisory

22 Jul 2025, 21:15

Type	Values Removed	Values Added
CVSS	v2 : ~~unknown~~ v3 : ~~7.1~~	v2 : unknown v3 : 6.5
Summary	~~(en) Improper authentication in Microsoft Office SharePoint allows an authorized attacker to perform spoofing over a network.~~	(en) Improper authentication in Microsoft Office SharePoint allows an unauthorized attacker to perform spoofing over a network.

22 Jul 2025, 16:15

Type	Values Removed	Values Added
References		() https://www.microsoft.com/en-us/security/blog/2025/07/22/disrupting-active-exploitation-of-on-premises-sharepoint-vulnerabilities/ -

21 Jul 2025, 22:15

Type	Values Removed	Values Added
CVSS	v2 : ~~unknown~~ v3 : ~~6.3~~	v2 : unknown v3 : 7.1

16 Jul 2025, 17:41

Type	Values Removed	Values Added
New CVE

Information

Published : 2025-07-08 17:15

Updated : 2025-07-23 18:00

NVD link : CVE-2025-49706

Mitre link : CVE-2025-49706

CVE.ORG link : CVE-2025-49706

JSON object : View

Products Affected

microsoft

sharepoint_enterprise_server
sharepoint_server

CWE

CWE-287

Improper Authentication

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