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CVE-2021-35394

CRITICALCISA KEV

9.8

Descripcion

Realtek Jungle SDK version v2.x up to v3.4.14B provides a diagnostic tool called 'MP Daemon' that is usually compiled as 'UDPServer' binary. The binary is affected by multiple memory corruption vulnerabilities and an arbitrary command injection vulnerability that can be exploited by remote unauthenticated attackers.

Detalles CVE

Puntuacion CVSS v3.19.8

SeveridadCRITICAL

Vector CVSSCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Vector de ataqueNETWORK

ComplejidadLOW

Privilegios requeridosNONE

Interaccion usuarioNONE

Publicado8/16/2021

Ultima modificacion11/7/2025

Fuentekev

Avistamientos honeypot0

CISA KEV

VendedorRealtek

ProductoJungle Software Development Kit (SDK)

Nombre vulnerabilidadRealtek Jungle SDK Remote Code Execution Vulnerability

Fecha inclusion KEV2021-12-10

Fecha limite remediacion2021-12-24

Uso en ransomwareUnknown

Productos afectados

realtek:rtl819x_jungle_software_development_kit

Debilidades (CWE)

CWE-78

Referencias

https://www.iot-inspector.com/blog/advisory-multiple-issues-realtek-sdk-iot-supply-chain(cve@mitre.org)

https://www.realtek.com/en/cu-1-en/cu-1-taiwan-en(cve@mitre.org)

https://www.realtek.com/images/safe-report/Realtek_APRouter_SDK_Advisory-CVE-2021-35392_35395.pdf(cve@mitre.org)

https://www.securityfocus.com/archive/1/534765(cve@mitre.org)

https://www.iot-inspector.com/blog/advisory-multiple-issues-realtek-sdk-iot-supply-chain(af854a3a-2127-422b-91ae-364da2661108)

https://www.realtek.com/en/cu-1-en/cu-1-taiwan-en(af854a3a-2127-422b-91ae-364da2661108)

https://www.realtek.com/images/safe-report/Realtek_APRouter_SDK_Advisory-CVE-2021-35392_35395.pdf(af854a3a-2127-422b-91ae-364da2661108)

https://www.securityfocus.com/archive/1/534765(af854a3a-2127-422b-91ae-364da2661108)

https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2021-35394(134c704f-9b21-4f2e-91b3-4a467353bcc0)

Correlaciones IOC

Sin correlaciones registradas

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