The Micca KE700 system relies on a 6-bit portion of an identifier for authentication within rolling codes, providing only 64 possible combinations. This low entropy allows an attacker to perform a brute-force attack against one component of the rolling code. Successful exploitation simplify an attacker to predict the next valid rolling code, granting unauthorized access to the vehicle.
History

Tue, 17 Feb 2026 17:15:00 +0000

Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'no', 'Exploitation': 'none', 'Technical Impact': 'partial'}, 'version': '2.0.3'}


Mon, 16 Feb 2026 12:15:00 +0000

Type Values Removed Values Added
First Time appeared Micca Auto Electronics
Micca Auto Electronics car Alarm System Ke700
Vendors & Products Micca Auto Electronics
Micca Auto Electronics car Alarm System Ke700

Sun, 15 Feb 2026 11:15:00 +0000

Type Values Removed Values Added
Description The Micca KE700 system relies on a 6-bit portion of an identifier for authentication within rolling codes, providing only 64 possible combinations. This low entropy allows an attacker to perform a brute-force attack against one component of the rolling code. Successful exploitation simplify an attacker to predict the next valid rolling code, granting unauthorized access to the vehicle.
Title Micca KE700 Brute-force vulnerability due to low entropy
Weaknesses CWE-331
References
Metrics cvssV4_0

{'score': 6.4, 'vector': 'CVSS:4.0/AV:A/AC:L/AT:N/PR:N/UI:N/VC:L/VI:L/VA:N/SC:L/SI:L/SA:H/V:D/RE:H'}


cve-icon MITRE

Status: PUBLISHED

Assigner: ASRG

Published: 2026-02-15T11:07:40.539Z

Updated: 2026-02-17T17:06:46.968Z

Reserved: 2026-02-15T10:49:23.973Z

Link: CVE-2026-2541

cve-icon Vulnrichment

Updated: 2026-02-17T16:42:17.228Z

cve-icon NVD

Status : Awaiting Analysis

Published: 2026-02-15T11:15:55.223

Modified: 2026-02-18T17:52:22.253

Link: CVE-2026-2541

cve-icon Redhat

No data.