https://cve.radiocsirt.org/rss/recent/all/10 Most recent entries from all 2026-10-10T06:47:15.640159+00:00 Vulnerability-Lookup csirt@opendfir.org python-feedgen Contains only the most 10 recent entries. https://cve.radiocsirt.org/vuln/cve-2025-4053 CVE-2025-4053 — Unauthorized creation of master key in Mifare Classic Be-Tech cards 2026-10-10T06:47:15.656172+00:00

Affected: Be-Tech Mifare Classic cards

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.