#VU112655 Improper Authentication in Microsoft products - CVE-2025-49706
Published: July 9, 2025 / Updated: July 22, 2025
Vulnerability identifier: #VU112655
Vulnerability risk: Medium
CVSSv4.0: CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:A/VC:H/VI:L/VA:N/SC:N/SI:N/SA:N/E:A/U:Green
CVE-ID: CVE-2025-49706
CWE-ID: CWE-287
Exploitation vector: Remote access
Exploit availability:
The vulnerability is being exploited in the wild
Vulnerable software:
Microsoft SharePoint Server
Microsoft SharePoint Enterprise Server
Microsoft SharePoint Server Subscription Edition
Microsoft SharePoint Server
Microsoft SharePoint Enterprise Server
Microsoft SharePoint Server Subscription Edition
Software vendor:
Microsoft
Microsoft
Description
The vulnerability allows a remote attacker to bypass authentication process.
The vulnerability exists due to an error in when processing authentication requests in Microsoft SharePoint Server. A remote attacker can perform spoofing attack and gain unauthorized access to sensitive information.
Remediation
Install updates from vendor's website.