CISA Warns of Hard-coded Crypto Key Flaw in Acrisure Vehicle Anti-Theft Systems
cisa.gov
CISA Warns of Hard-coded Crypto Key Flaw in Acrisure Vehicle Anti-Theft Systems
CISA advisory ICSA-26-216-01 flags a hard-coded Bluetooth authentication key in Acrisure KARR BT and DR-100 anti-theft systems, allowing nearby attackers to unlock vehicles and disable immobilizers. Firmware updates were released July 20, 2026.