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.
References
| Link | Resource |
|---|---|
| https://www.iot-inspector.com/blog/advisory-multiple-issues-realtek-sdk-iot-supply-chain | Exploit Third Party Advisory Broken Link |
| https://www.realtek.com/en/cu-1-en/cu-1-taiwan-en | Broken Link Patch Vendor Advisory |
| https://www.realtek.com/images/safe-report/Realtek_APRouter_SDK_Advisory-CVE-2021-35392_35395.pdf | Patch Vendor Advisory |
| https://www.securityfocus.com/archive/1/534765 | Broken Link Third Party Advisory VDB Entry |
| https://www.iot-inspector.com/blog/advisory-multiple-issues-realtek-sdk-iot-supply-chain | Exploit Third Party Advisory Broken Link |
| https://www.realtek.com/en/cu-1-en/cu-1-taiwan-en | Broken Link Patch Vendor Advisory |
| https://www.realtek.com/images/safe-report/Realtek_APRouter_SDK_Advisory-CVE-2021-35392_35395.pdf | Patch Vendor Advisory |
| https://www.securityfocus.com/archive/1/534765 | Broken Link Third Party Advisory VDB Entry |
Configurations
History
13 Aug 2025, 15:22
| Type | Values Removed | Values Added |
|---|---|---|
| CPE | cpe:2.3:a:realtek:rtl819x_jungle_software_development_kit:*:*:*:*:*:*:*:* | |
| First Time |
Realtek rtl819x Jungle Software Development Kit
|
|
| References | () https://www.iot-inspector.com/blog/advisory-multiple-issues-realtek-sdk-iot-supply-chain - Exploit, Third Party Advisory, Broken Link |
17 Apr 2025, 18:31
| Type | Values Removed | Values Added |
|---|---|---|
| First Time |
Realtek jungle Sdk
|
|
| CPE | cpe:2.3:a:realtek:jungle_sdk:*:*:*:*:*:*:*:* | |
| References | () https://www.realtek.com/en/cu-1-en/cu-1-taiwan-en - Broken Link, Patch, Vendor Advisory | |
| References | () https://www.securityfocus.com/archive/1/534765 - Broken Link, Third Party Advisory, VDB Entry |
04 Feb 2025, 20:15
| Type | Values Removed | Values Added |
|---|---|---|
| CWE | CWE-78 |
21 Nov 2024, 06:12
| Type | Values Removed | Values Added |
|---|---|---|
| References | () https://www.iot-inspector.com/blog/advisory-multiple-issues-realtek-sdk-iot-supply-chain - Exploit, Third Party Advisory | |
| References | () https://www.realtek.com/en/cu-1-en/cu-1-taiwan-en - Patch, Vendor Advisory | |
| References | () https://www.realtek.com/images/safe-report/Realtek_APRouter_SDK_Advisory-CVE-2021-35392_35395.pdf - Patch, Vendor Advisory | |
| References | () https://www.securityfocus.com/archive/1/534765 - Third Party Advisory, VDB Entry |
Information
Published : 2021-08-16 12:15
Updated : 2025-08-13 15:22
NVD link : CVE-2021-35394
Mitre link : CVE-2021-35394
CVE.ORG link : CVE-2021-35394
JSON object : View
Products Affected
realtek
- rtl819x_jungle_software_development_kit
CWE
NVD-CWE-Other
CWE-78
Improper Neutralization of Special Elements used in an OS Command ('OS Command Injection')