Unauthorized creation of master key in Mifare Classic Be-Tech cards
Default status is the baseline for the product, each version can override it (e.g. patched versions marked unaffected).
| Vendor | Product | Default status | Versions | ||||||
|---|---|---|---|---|---|---|---|---|---|
| Be-Tech | Mifare Classic cards | unaffected |
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No data available yet.
| Source | ID | Title |
|---|---|---|
EUVD |
EUVD-2025-27972 | 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. |
No CVSS v3.1
No CVSS v3.0
No CVSS v2
This CVE is not in the KEV list.
Exploit prediction score: < 1% (0.155% probability within 30 days)
| Link | Providers |
|---|---|
| https://cert.pl/en/posts/2025/05/CVE-2025-4053/ |
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| Type | Values Removed | Values Added |
|---|---|---|
| Metrics |
ssvc
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| Type | Values Removed | Values Added |
|---|---|---|
| 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. | |
| Title | Unauthorized creation of master key in Mifare Classic Be-Tech cards | |
| Weaknesses | CWE-312 | |
| References |
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| Metrics |
cvssV4_0
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