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. The impact depends on how the anti tear-off feature is used in specific applications such as public transportation, physical access control, etc.
History

No history.

cve-icon MITRE Information

Status: PUBLISHED

Assigner: mitre

Published: 2021-06-06T15:33:44

Updated: 2021-06-06T15:33:44

Reserved: 2021-06-06T00:00:00


Link: CVE-2021-33881

JSON object: View

cve-icon NVD Information

Status : Analyzed

Published: 2021-06-06T16:15:07.407

Modified: 2021-06-17T16:39:54.127


Link: CVE-2021-33881

JSON object: View

cve-icon Redhat Information

No data.

CWE