CVE-2026-4648

Use of an insecure cryptographic algorithm in the cashless payment system using NFC wristbands from CasfID Servicios Tecnológicos S.L.U. version used at Resurrection Fest 2025, which employs cards based on MIFARE Classic technology FM11RF08S. The cryptographic weakness of the authentication...

CVE-2026-4648

Use of an insecure cryptographic algorithm in the cashless payment system using NFC wristbands from CasfID Servicios Tecnológicos S.L.U. version used at Resurrection Fest 2025, which employs cards based on MIFARE Classic technology FM11RF08S. The cryptographic weakness of the authentication...

EUVD-2026-49765

Use of an insecure cryptographic algorithm in the cashless payment system using NFC wristbands from CasfID Servicios Tecnológicos S.L.U. version used at Resurrection Fest 2025, which employs cards based on MIFARE Classic technology FM11RF08S. The cryptographic weakness of the authentication...

CVE-2026-4648 Insufficient Encryption Level in CasfID Servicios Tecnológicos NFC Wristbands

Use of an insecure cryptographic algorithm in the cashless payment system using NFC wristbands from CasfID Servicios Tecnológicos S.L.U. version used at Resurrection Fest 2025, which employs cards based on MIFARE Classic technology FM11RF08S. The cryptographic weakness of the authentication...

EUVD-2025-27972

Malicious code in bioql PyPI...

EUVD-2025-29040

Malicious code in bioql PyPI...

CVE-2025-8699

Some "Stored Value" Unattended Payment Solutions of KioSoft use vulnerable NFC cards. Attackers could potentially use this vulnerability to change the balance on the cards and generate money. The account balance is stored on an insecure MiFare Classic NFC card and can be read and written back. By...

CVE-2025-8699

CVE-2025-8699 affects KioSoft’s Stored Value Unattended Payment Solutions. The flaw centers on insecure MiFare Classic NFC cards storing account balances that can be read and written, enabling an attacker to identify value fields and a checksum (calculated by XOR-ing cash with an unknown field) a...

CVE-2025-8699

Some "Stored Value" Unattended Payment Solutions of KioSoft use vulnerable NFC cards. Attackers could potentially use this vulnerability to change the balance on the cards and generate money. The account balance is stored on an insecure MiFare Classic NFC card and can be read and written back. By...

CVE-2025-8699

Some "Stored Value" Unattended Payment Solutions of KioSoft use vulnerable NFC cards. Attackers could potentially use this vulnerability to change the balance on the cards and generate money. The account balance is stored on an insecure MiFare Classic NFC card and can be read and written back. By...

KioSoft Stored Value Unattended Payment Solutions 安全漏洞

KioSoft Stored Value Unattended Payment Solutions is a self-service payment solution from KioSoft USA. A security vulnerability exists in KioSoft Stored Value Unattended Payment Solutions that stems from the use of an insecure MiFare Classic NFC card to store account balances, which could allow a...

CVE-2025-4053

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...

CVE-2025-4053

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...

CVE-2025-4053 Unauthorized creation of master key in Mifare Classic Be-Tech 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...

CVE-2025-4053

Be-Tech Mifare Classic card systems are affected. The root cause is that data stored on the Mifare Classic cards is in cleartext, enabling an attacker with a guest card to craft a master key card that can unlock all locks in the building. Affected component: Be-Tech Mifare Classic cards and assoc...

CVE-2025-4053 Unauthorized creation of master key in Mifare Classic Be-Tech 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...

Be-Tech Mifare Classic cards 安全漏洞

Be-Tech Mifare Classic cards are a line of electronic cards from Be-Tech. A security vulnerability exists in Be-Tech Mifare Classic cards that stems from the explicit storage of data, which could lead to the creation of master key cards...

PT-2025-22891 · Be Tech · Be-Tech Mifare Classic

Name of the Vulnerable Software and Affected Versions: Be-Tech Mifare Classic card systems affected versions not specified Description: The data stored in the 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...

Hardware Backdoor Discovered in RFID Cards Used in Hotels and Offices Worldwide

Cybersecurity researchers have uncovered a hardware backdoor within a particular model of MIFARE Classic contactless cards that could allow authentication with an unknown key and open hotel rooms and office doors. The attacks have been demonstrated against FM11RF08S, a new variant of MIFARE Class...

Security Vulnerability in Saflok’s RFID-Based Keycard Locks

Its pretty devastating: Today, Ian Carroll, Lennert Wouters, and a team of other security researchers are revealing a hotel keycard hacking technique they call Unsaflok. The technique is a collection of security vulnerabilities that would allow a hacker to almost instantly open several models of...