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CVE-2026-2541

Micca KE700 Brute-force vulnerability due to low entropy

MEDIUM
6.4
CVSS Score
Published: February 15, 2026 at 11:07 AM UTC
Updated: June 17, 2026 at 10:31 AM UTC
1 product affected across 1 vendorCar Alarm System KE700

Using Car Alarm System KE700 by Micca Auto Electronics Co., Ltd.?

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Severity
MEDIUM6.4
Exploit prediction
EPSS 0.3%
SSVC
No known exploit

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.

Affected

Our own answer: ranges merged, affected separated from platform-only, with confidence and review flags.

Car Alarm System KE700· Micca Auto
60%
KE700
Vendor states this is fixed in KE700+ (unknown)

Remediation

No guide yet

No remediation guidance has been written for this CVE yet, and no fixed version or vendor advisory is recorded against it.

References (1)

Third Party Advisory
Source: [email protected]
https://asrg.io/security-advisories/cve-2026-2541/

SSVC — Action Prioritization

SSVCNo known exploitNot automatablePartial impact

SSVC signals action urgency (what to patch first), separate from CVSS which measures severity.

CVSS

6.4MEDIUMASRG
Vector?

Quick Info

StatusDEFERRED
CWE
CWE-331

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