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CVE-2026-2539

Micca KE700 Cleartext transmission of key fob ID

MEDIUM
5.7
CVSS Score
Published: February 15, 2026 at 10:58 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
MEDIUM5.7
Exploit prediction
EPSS 0.2%
SSVC
No known exploit

Description

The RF communication protocol in the Micca KE700 car alarm system does not encrypt its data frames. An attacker with a radio interception tool (e.g., SDR) can capture the random number and counters transmitted in cleartext, which is sensitive information required for authentication.

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: cverecord
https://asrg.io/security-advisories/cve-2026-2539-micca-ke700-cleartext-transmission-of-key-fob-id/

SSVC — Action Prioritization

SSVCNo known exploitNot automatablePartial impact

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

CVSS

5.7MEDIUMASRG
Vector?

Quick Info

StatusDEFERRED
CWE
CWE-319

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