CVE-2026-2539
Estado: AplazadaMedia (5.7)—
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.
CVSS
- Versión: 4.0
- Vector: CVSS:4.0/AV:A/AC:L/AT:N/PR:N/UI:N/VC:H/VI:N/VA:N/SC:L/SI:N/SA:N/E:P/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:N/R:X/V:D/RE:H/U:X
- Puntuación base: 5.7
Probabilidad de explotación (EPSS)
- Probabilidad de explotación en los próximos 30 días: 0.15%
- Percentil entre todas las CVEs puntuadas: 4
- Fecha de la puntuación: 6/10/2026
EPSS (Exploit Prediction Scoring System, de FIRST) estima la probabilidad de que una vulnerabilidad sea explotada en 30 días. Complementa a CVSS (impacto) y a CISA KEV (explotación confirmada).
Tecnologías afectadas (1)
⚠ Inferidas por IA a partir de la descripción — NVD aún no ha analizado esta CVE; no son CPE verificados.
CWE
- CWE-319
Referencias
JSON original (NVD)
Mostrar
{
"id": "CVE-2026-2539",
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"role": "CISA Coordinator",
"options": [
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"version": "2.0.3",
"timestamp": "2026-02-17T16:42:19.132639Z"
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"valueDensity": "DIFFUSE",
"vectorString": "CVSS:4.0/AV:A/AC:L/AT:N/PR:N/UI:N/VC:H/VI:N/VA:N/SC:L/SI:N/SA:N/E:P/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:N/R:X/V:D/RE:H/U:X",
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"providerUrgency": "NOT_DEFINED",
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"affectedData": [
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"vendor": "Micca Auto Electronics Co., Ltd.",
"modules": [
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"product": "Car Alarm System KE700",
"versions": [
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"version": "KE700"
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"published": "2026-02-15T11:15:54.897",
"references": [
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"url": "https://asrg.io/security-advisories/cve-2026-2539-micca-ke700-cleartext-transmission-of-key-fob-id/",
"source": "cve@asrg.io"
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"description": [
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"value": "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."
},
{
"lang": "es",
"value": "El protocolo de comunicación RF en el sistema de alarma de coche Micca KE700 no cifra sus tramas de datos. Un atacante con una herramienta de intercepción de radio (p. ej., SDR) puede capturar el número aleatorio y los contadores transmitidos en texto claro, lo cual es información sensible necesaria para la autenticación."
}
],
"lastModified": "2026-06-17T10:31:16.400",
"sourceIdentifier": "cve@asrg.io"
}