Older generation Abbott FreeStyle Libre sensors allow remote attackers within close proximity to enable write access to memory via a specific NFC unlock command. Rated high severity (CVSS 8.8), this vulnerability is no authentication required, low attack complexity. No vendor patch available.
Buffer Overflow
Memory Corruption
Freestyle Libre Firmware
Abbott
NVD
CVSS 3.1
8.8
EPSS
0.6%