Vulnerabilities > NXP > Mifare Ultralight EV1 Firmware

DATE CVE VULNERABILITY TITLE RISK
2021-06-06 CVE-2021-33881 Incorrect Authorization vulnerability in NXP products
On NXP MIFARE Ultralight and NTAG cards, an attacker can interrupt a write operation (aka conduct a "tear off" attack) over RFID to bypass a Monotonic Counter protection mechanism.
high complexity
nxp CWE-863
4.2