CVE-2025-49706— Microsoft SharePoint Server Spoofing Vulnerability
Quick assessment
Affected
Microsoft Microsoft SharePoint Enterprise Server 2016
Exploitation
Confirmed exploitation in the wild; remediate immediately
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.
Microsoft Office Sharepoint Server是美国微软（Microsoft）公司的一款为企业客户而设计的、基于web的内容管理和协作工具。该软件初始版本以Office组件形式存在，现在也仍然大大依托于Office，以提供企业门户、文档协同等功能为主，之后版本支持将Office、Exchange、Lync、Project和Visio结合起来。 Microsoft Office Sharepoint Server存在授权问题漏洞。攻击者利用该漏洞执行欺骗攻击。以下产品和版本受到影响：M
Public Exploits 2
Metasploit · 1
sharepoint_toolpane_rce.rb#CVE-2025-49706 [exploit]
Nuclei · 1
CVE-2025-49706.yaml [template]
In-the-Wild Activity Observed
cisa_kev · confirmed
Possible ATT&CK Techniques 1 AI
T1190 · Exploit Public-Facing ApplicationAffected Version Matrix 3
| Vendor | Product | Version Range | Status |
|---|---|---|---|
| Microsoft | Microsoft SharePoint Enterprise Server 2016 | 16.0.0< 16.0.5508.1000 |
affected |
| Microsoft | Microsoft SharePoint Server 2019 | 16.0.0< 16.0.10417.20027 |
affected |
| Microsoft | Microsoft SharePoint Server Subscription Edition | 16.0.0< 16.0.18526.20424 |
affected |
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I. Basic Information for CVE-2025-49706
Vulnerability Information
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Vulnerability Title
Microsoft SharePoint Server Spoofing Vulnerability
Source: CVE Program / CVE List V5
Vulnerability Description
Improper authentication in Microsoft Office SharePoint allows an unauthorized attacker to perform spoofing over a network.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:N
Source: CVE Program / CVE List V5
Vulnerability Type
认证机制不恰当
Source: CVE Program / CVE List V5
Vulnerability Title
Microsoft Office Sharepoint Server 授权问题漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Microsoft Office Sharepoint Server是美国微软（Microsoft）公司的一款为企业客户而设计的、基于web的内容管理和协作工具。该软件初始版本以Office组件形式存在，现在也仍然大大依托于Office，以提供企业门户、文档协同等功能为主，之后版本支持将Office、Exchange、Lync、Project和Visio结合起来。 Microsoft Office Sharepoint Server存在授权问题漏洞。攻击者利用该漏洞执行欺骗攻击。以下产品和版本受到影响：M
Source: CNNVD (China National Vulnerability Database)
CVSS Information
N/A
Source: CNNVD (China National Vulnerability Database)
Vulnerability Type
N/A
Source: CNNVD (China National Vulnerability Database)
Shenlong Deep Dive — AI Deep Analysis
10-question deep dive: root cause, exploitation, mitigation, urgency. Read summary free, full version requires login.
Affected Products
| Vendor | Product | Affected Versions | CPE | Subscribe |
|---|---|---|---|---|
| Microsoft | Microsoft SharePoint Enterprise Server 2016 | 16.0.0 ~ 16.0.5508.1000 | - |
|
| Microsoft | Microsoft SharePoint Server 2019 | 16.0.0 ~ 16.0.10417.20027 | - |
|
| Microsoft | Microsoft SharePoint Server Subscription Edition | 16.0.0 ~ 16.0.18526.20424 | - |
|
II. Public POCs for CVE-2025-49706
| # | POC Description | Source Link | Shenlong Link |
|---|---|---|---|
| 1 | A deep dive into CVE-2025-49706 — the SharePoint spoofing flaw now exploited in the wild for stealthy web shell deployment and privilege escalation. | https://github.com/AdityaBhatt3010/CVE-2025-49706-SharePoint-Spoofing-Vulnerability-Under-Active-Exploitation | POC Details |
| 2 | Improper authentication in Microsoft Office SharePoint allows an unauthorized attacker to perform spoofing over a network. | https://github.com/projectdiscovery/nuclei-templates/blob/main/http/cves/2025/CVE-2025-49706.yaml | POC Details |
AI-Generated POC
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Same Patch Batch · Microsoft · 2025-07-08 · 129 CVEs total
| CVE-2025-47981 | 9.8 CRITICAL | SPNEGO Extended Negotiation (NEGOEX) Security Mechanism Remote Code Execution Vulnerabilit |
| CVE-2025-48817 | 8.8 HIGH | Remote Desktop Client Remote Code Execution Vulnerability |
| CVE-2025-49723 | 8.8 HIGH | Windows StateRepository API Server file Tampering Vulnerability |
| CVE-2025-49688 | 8.8 HIGH | Windows Routing and Remote Access Service (RRAS) Remote Code Execution Vulnerability |
| CVE-2025-49701 | 8.8 HIGH | Microsoft SharePoint Remote Code Execution Vulnerability |
| CVE-2025-49687 | 8.8 HIGH | Windows Input Method Editor (IME) Elevation of Privilege Vulnerability |
| CVE-2025-49673 | 8.8 HIGH | Windows Routing and Remote Access Service (RRAS) Remote Code Execution Vulnerability |
| CVE-2025-49704 | 8.8 HIGH | Microsoft SharePoint Remote Code Execution Vulnerability |
| CVE-2025-49676 | 8.8 HIGH | Windows Routing and Remote Access Service (RRAS) Remote Code Execution Vulnerability |
| CVE-2025-49674 | 8.8 HIGH | Windows Routing and Remote Access Service (RRAS) Remote Code Execution Vulnerability |
| CVE-2025-49672 | 8.8 HIGH | Windows Routing and Remote Access Service (RRAS) Remote Code Execution Vulnerability |
| CVE-2025-49669 | 8.8 HIGH | Windows Routing and Remote Access Service (RRAS) Remote Code Execution Vulnerability |
| CVE-2025-48824 | 8.8 HIGH | Windows Routing and Remote Access Service (RRAS) Remote Code Execution Vulnerability |
| CVE-2025-49657 | 8.8 HIGH | Windows Routing and Remote Access Service (RRAS) Remote Code Execution Vulnerability |
| CVE-2025-49739 | 8.8 HIGH | Visual Studio Elevation of Privilege Vulnerability |
| CVE-2025-49740 | 8.8 HIGH | Windows SmartScreen Security Feature Bypass Vulnerability |
| CVE-2025-47998 | 8.8 HIGH | Windows Routing and Remote Access Service (RRAS) Remote Code Execution Vulnerability |
| CVE-2025-49663 | 8.8 HIGH | Windows Routing and Remote Access Service (RRAS) Remote Code Execution Vulnerability |
| CVE-2025-47986 | 8.8 HIGH | Universal Print Management Service Elevation of Privilege Vulnerability |
| CVE-2025-49753 | 8.8 HIGH | Windows Routing and Remote Access Service (RRAS) Remote Code Execution Vulnerability |
Showing top 20 of 129 CVEs. View all on vendor page → →
IV. Related Vulnerabilities
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