Medium severityNVD Advisory· Published May 26, 2025· Updated Apr 15, 2026
CVE-2025-4053
CVE-2025-4053
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.
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Affected products
1Patches
Vulnerability mechanics
References
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