CVE-2026-2541 (GCVE-0-2026-2541)

Vulnerability from cvelistv5 – Published: 2026-02-15 11:07 – Updated: 2026-02-17 17:06
VLAI
Title
Micca KE700 Brute-force vulnerability due to low entropy
Summary
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.
Severity
6.4 (Medium)
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
SSVC
Exploitation: none Automatable: no Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-02-17 16:42 UTC
CWE
Assigner
ASRG CNA under the icscert root
CNA scorecard – unranked: 8 records in the last 180 days, 10 needed details
References
Impacted products
Vendor Product Version CPE status
Micca Auto Electronics Co., Ltd. Car Alarm System KE700 Affected: KE700
Unknown: KE700+
guessed Create a notification for this product.
Credits
Danilo Erazo
Show details on NVD website
To clipboard 

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