CVE Vulnerability

CVE-2021-35394

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.

10 /10

CVSS v2.0 :

V3 Legend

Vector :

Exploitability : 10 / Impact : 10

Attack Vector

Attack Complexity

Privileges Required

User Interaction

Confidentiality Impact COMPLETE

Integrity Impact COMPLETE

Availability Impact COMPLETE

Scope

9.8 /10

CVSS v3.0 : CRITICAL

V3 Legend

Vector :

Exploitability : 3.9 / Impact : 5.9

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction NONE

Confidentiality Impact HIGH

Integrity Impact HIGH

Availability Impact HIGH

Scope UNCHANGED

References
Link Resource
https://www.realtek.com/en/cu-1-en/cu-1-taiwan-en Patch Vendor Advisory
https://www.iot-inspector.com/blog/advisory-multiple-issues-realtek-sdk-iot-supply-chain Exploit Third Party Advisory
https://www.securityfocus.com/archive/1/534765 Third Party Advisory VDB Entry
https://www.realtek.com/images/safe-report/Realtek_APRouter_SDK_Advisory-CVE-2021-35392_35395.pdf Patch Vendor Advisory
Configurations

Configuration 1

cpe:2.3:a:realtek:realtek_jungle_sdk:*:*:*:*:*:*:*:*
Information

Published : 2021-08-16 12:15

Updated : 2022-06-28 02:11

NVD link : CVE-2021-35394

Mitre link : CVE-2021-35394

Products Affected
No products.
CWE
CWE-77

CWE-787