CVE-2025-4053 | BDVDB-2026-280232 Detail

Be-TechMifare Classic cards

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.

Impact#

CAPEC-37 Retrieve Embedded Sensitive Data

Weaknesses#

CWE-312 Cleartext Storage of Sensitive Information

References#

https://cert.pl/en/posts/2025/05/CVE-2025-4053/

Exploit#

No public exploit known

History#

Version 12025-05-26Record published in the CVE List.
Version 22025-05-27Most recent update recorded in the CVE List.

Published

Published: 2025-05-26
Last modified: 2025-05-27

Vendor information

Vendor: Be-Tech
Product: Mifare Classic cards

All Be-Tech vulnerabilities

Score

6.8 Medium

EPSS

less than 1%, Very Low

Estimated chance of exploitation in the next 30 days. EPSS percentile: 4.7.

KEV

Not listed in the CISA Known Exploited Vulnerabilities catalog.

Impact

Not classified

Action

No specific action is recorded in the source data. Check the references for vendor guidance.

Affected Systems

No version data in the source record.

Scoring System

CVSS v4.0

6.8 Medium

CVSS:4.0/AV:P/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:N/SC:N/SI:N/SA:N

Metric breakdown
Attack Vector	Physical
Attack Complexity	Low
Attack Requirements	None
Privileges Required	Low
User Interaction	None
Vulnerable System Confidentiality	High
Vulnerable System Integrity	High
Vulnerable System Availability	None
Subsequent System Confidentiality	None
Subsequent System Integrity	None
Subsequent System Availability	None

CVSS v3.1

Not available

CVSS v3.0

Not available

CVSS v2

Not available

Source: CVE List v5 (record); CISA KEV (kev, action); FIRST EPSS (epss).