CVE-2025-4053 (GCVE-0-2025-4053)
Vulnerability from cvelistv5 – Published: 2025-05-26 10:03 – Updated: 2025-05-27 14:23
VLAI
EPSS
VEX
Title
Unauthorized creation of master key in Mifare Classic Be-Tech cards
Summary
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.
Severity
SSVC
Exploitation: none
Automatable: no
Technical Impact: total
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2025-05-27 14:23 UTC
CWE
- CWE-312 - Cleartext Storage of Sensitive Information
Assigner
CERT-PL
CNA
References
1 reference
| URL | Tags |
|---|---|
| https://cert.pl/en/posts/2025/05/CVE-2025-4053/ | third-party-advisory |
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| Be-Tech | Mifare Classic cards |
Affected:
0 , ≤ *
(custom)
|
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The approach is described in our paper Mapping CVEs to MITRE ATT&CK Techniques: A Curated Gold-Set Classifier and the Limits of LLM-Assisted Label Expansion.
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