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I. Basic Information for CVE-2025-4053
Vulnerability Information

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Vulnerability Title
Unauthorized creation of master key in Mifare Classic Be-Tech cards
Source: NVD (National Vulnerability Database)
Vulnerability Description
The data stored in Be-Tech Mifare Classic card is stored in cleartext. An attacker having access to a Be-Tech hotel guest Mifare Classic card can create a master key card that unlocks all the locks in the building. This issue affects all Be-Tech Mifare Classic card systems. To fix the vulnerability, it is necessary to replace the software, encoder, cards, and PCBs in the locks.
Source: NVD (National Vulnerability Database)
CVSS Information
N/A
Source: NVD (National Vulnerability Database)
Vulnerability Type
敏感数据的明文存储
Source: NVD (National Vulnerability Database)
Vulnerability Title
Be-Tech Mifare Classic cards 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Be-Tech Mifare Classic cards是Be-Tech公司的一系列电子卡。 Be-Tech Mifare Classic cards存在安全漏洞,该漏洞源于数据明文存储,可能导致创建万能钥匙卡。
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
Be-TechMifare Classic cards 0 ~ * -
II. Public POCs for CVE-2025-4053
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III. Intelligence Information for CVE-2025-4053
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IV. Related Vulnerabilities
V. Comments for CVE-2025-4053

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