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I. Basic Information for CVE-2025-27451
Vulnerability Information
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Vulnerability Title
CVE-2025-27451
Source: NVD (National Vulnerability Database)
Vulnerability Description
For failed login attempts, the application returns different error messages depending on whether the login failed due to an incorrect password or a non-existing username. This allows an attacker to guess usernames until they find an existing one.
Source: NVD (National Vulnerability Database)
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N
Source: NVD (National Vulnerability Database)
Vulnerability Type
响应差异性信息暴露
Source: NVD (National Vulnerability Database)
Vulnerability Title
Endress+Hauser MEAC300-FNADE4 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Endress+Hauser MEAC300-FNADE4是越南Endress+Hauser公司的一款具有成本效益的排放数据管理计算机。 Endress+Hauser MEAC300-FNADE4存在安全漏洞，该漏洞源于错误消息差异，可能导致用户名枚举。
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
VendorProductAffected VersionsCPESubscribe
Endress+HauserEndress+Hauser MEAC300-FNADE4 0 ~ <=0.16.0 -
Endress+HauserEndress+Hauser MEAC300-FNADE4 >=0.17.0 -
II. Public POCs for CVE-2025-27451
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III. Intelligence Information for CVE-2025-27451
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IV. Related Vulnerabilities
Same product: Endress+Hauser MEAC300-FNADE4
Same vendor: Endress+Hauser
Same weakness: CWE-204
V. Comments for CVE-2025-27451

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