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CVE-2025-64677— Office Out-of-Box Experience Spoofing Vulnerability

Quick assessment

Affected
Microsoft Office Out-of-Box Experience
Exploitation
No confirmed in-the-wild exploitation; assess based on exposure
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.

Microsoft Office Out-of-Box Experience是美国微软（Microsoft）公司的一个用户体验流程软件。 Microsoft Office Out-of-Box Experience存在跨站脚本漏洞，该漏洞源于输入中和不当，可能导致网络欺骗攻击。

CVSS 8.2 · High EPSS 0.52% · P42
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I. Basic Information for CVE-2025-64677

Vulnerability Information
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Vulnerability Title
Office Out-of-Box Experience Spoofing Vulnerability
Source: CVE Program / CVE List V5
Vulnerability Description
Improper neutralization of input during web page generation ('cross-site scripting') in Office Out-of-Box Experience 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:H/I:L/A:N
Source: CVE Program / CVE List V5
Vulnerability Type
在Web页面生成时对输入的转义处理不恰当(跨站脚本)
Source: CVE Program / CVE List V5
Vulnerability Title
Microsoft Office Out-of-Box Experience 跨站脚本漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Microsoft Office Out-of-Box Experience是美国微软（Microsoft）公司的一个用户体验流程软件。 Microsoft Office Out-of-Box Experience存在跨站脚本漏洞，该漏洞源于输入中和不当，可能导致网络欺骗攻击。
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)

Affected Products

Vendor Product Affected Versions CPE Subscribe
Microsoft Office Out-of-Box Experience - -

II. Public POCs for CVE-2025-64677

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III. Intelligence Information for CVE-2025-64677

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Vendor Advisories for CVE-2025-64677 (1)

Same Patch Batch · Microsoft · 2025-12-18 · 7 CVEs total

CVE-2025-65041 10.0 CRITICAL Microsoft Partner Center Elevation of Privilege Vulnerability
CVE-2025-65037 10.0 CRITICAL Azure Container Apps Remote Code Execution Vulnerability
CVE-2025-64663 9.9 CRITICAL Custom Question Answering Elevation of Privilege Vulnerability
CVE-2025-64675 8.3 HIGH Azure Cosmos DB Spoofing Vulnerability
CVE-2025-64676 7.2 HIGH Microsoft Purview eDiscovery Remote Code Execution Vulnerability
CVE-2025-65046 3.1 LOW Microsoft Edge (Chromium-based) Spoofing Vulnerability

IV. Related Vulnerabilities

Same vendor: Microsoft
Same weakness: CWE-79

V. Comments for CVE-2025-64677

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