CVE-2025-53774— Microsoft 365 Copilot BizChat Information Disclosure Vulnerability
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I. Basic Information for CVE-2025-53774
Vulnerability Information
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Vulnerability Title
Microsoft 365 Copilot BizChat Information Disclosure Vulnerability
Source: NVD (National Vulnerability Database)
Vulnerability Description
Microsoft 365 Copilot BizChat Information Disclosure Vulnerability
Source: NVD (National Vulnerability Database)
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:N
Source: NVD (National Vulnerability Database)
Vulnerability Type
在命令中使用的特殊元素转义处理不恰当(命令注入)
Source: NVD (National Vulnerability Database)
Vulnerability Title
Microsoft 365 Copilot BizChat 命令注入漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Microsoft 365 Copilot BizChat是美国微软（Microsoft）公司的一个AI聊天软件。 Microsoft 365 Copilot BizChat存在命令注入漏洞。该漏洞源于命令中使用的特殊元素中和不当。攻击者利用该漏洞可以获取敏感信息。
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 | Microsoft 365 Copilot's Business Chat | - | - |
II. Public POCs for CVE-2025-53774
| # | POC Description | Source Link | Shenlong Link |
|---|
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Same Patch Batch · Microsoft · 2025-08-07 · 4 CVEs total
| CVE-2025-53767 | 10.0 CRITICAL | Azure OpenAI Elevation of Privilege Vulnerability |
| CVE-2025-53792 | 9.1 CRITICAL | Azure Portal Elevation of Privilege Vulnerability |
| CVE-2025-53787 | 8.2 HIGH | Microsoft 365 Copilot BizChat Information Disclosure Vulnerability |
IV. Related Vulnerabilities
Same product: Microsoft 365 Copilot's Business Chat
- CVE-2026-26129
M365 Copilot Information Disclosure Vulnerability - CVE-2026-26164
M365 Copilot Information Disclosure Vulnerability - CVE-2025-59286
Copilot Information Disclosure Vulnerability - CVE-2025-59272
Copilot Information Disclosure Vulnerability - CVE-2025-53787
Microsoft 365 Copilot BizChat Information Disclosure Vulnera
Same vendor: Microsoft
- CVE-2026-42826
Azure DevOps Information Disclosure Vulnerability - CVE-2026-35428
Azure Cloud Shell Spoofing Vulnerability - CVE-2026-35435
Azure AI Foundry Elevation of Privilege Vulnerability - CVE-2026-34327
Microsoft Partner Center Spoofing Vulnerability - CVE-2026-33844
Azure Managed Instance for Apache Cassandra Remote Code Exec
Same weakness: CWE-77
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electerm has Command Injection Vulnerability via runMac func
V. Comments for CVE-2025-53774
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