Acrisure KARR BT and DR-100

HIGH

CVSS 8.1

Date 2026-08-04T06:00:00+00:00

Source cisa-csaf

Published by CISA

// Description

Successful exploitation of this vulnerability could allow an attacker to perform unauthorized vehicle control operations.

// Vulnerabilities (1)

CVE ID	CVSS Score	Severity	Description
CVE-2026-18411	8.1	high	The KARR Security System and SWDS dealer-installed automotive anti-theft systems use a shared Bluetooth authentication key across affected devices. An attacker within Bluetooth range can leverage this weakness to issue unauthorized commands to the vehicle, potentially allowing unauthorized access to vehicle functions, including door unlocking and engine immobilization.

// Remediations (1)

Mitigation: Acrisure Protection Group released a firmware update on July 20, 2026, to address this vulnerability

Acrisure Protection Group released a firmware update on July 20, 2026, to address this vulnerability. They recommend that affected users should follow the directions found here: https://www.karrsecurity.com/karr-security-firmware-update-instructions.

Acrisure KARR BT and DR-100

// Description

// Vulnerabilities (1)

// Remediations (1)

// References