Insufficient Entropy in Car Alarm System KE700 - CVE-2026-2541
Published: February 18, 2026
Vulnerability identifier: #VU123008
CSH Severity: Medium
CVSS v4: 8.7 [CVSS:4.0/AV:A/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N]
CVE-ID: CVE-2026-2541
CWE-ID: CWE-331
Exploitation vector: Adjecent network
Exploit availability:
Public exploit is available
Vulnerability details
The vulnerability allows a remote attacker to compromise the target system.
The vulnerability exists due to insufficient entropy issue. A remote attacker on the local network can guess the next valid rolling code and gain unauthorized access to the car.
Affected software
Car Alarm System KE700
How to mitigate CVE-2026-2541
Cybersecurity Help is currently unaware of any official solution to address this vulnerability.