CVE-2021-35394

Published Aug 16, 2021 CVSS 3.1 · 9.8 Critical EPSS 99.9% KEV · Listed
Description
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.

Remediation

No solution or workaround provided in the CVE record

Tracking

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Advisories

No advisories available
History
Type Values Removed Values Added
First Time appeared Realtek rtl819x Jungle Software Development Kit
CPEs cpe:2.3:a:realtek:jungle_sdk:*:*:*:*:*:*:*:* cpe:2.3:a:realtek:rtl819x_jungle_software_development_kit:*:*:*:*:*:*:*:*
Vendors & Products Realtek jungle Sdk
Realtek rtl819x Jungle Software Development Kit
Type Values Removed Values Added
First Time appeared Realtek jungle Sdk
CPEs cpe:2.3:a:realtek:realtek_jungle_sdk:*:*:*:*:*:*:*:* cpe:2.3:a:realtek:jungle_sdk:*:*:*:*:*:*:*:*
Vendors & Products Realtek realtek Jungle Sdk
Realtek jungle Sdk
Type Values Removed Values Added
Weaknesses CWE-78
Metrics kev

{'dateAdded': '2021-12-10'}

ssvc

{'options': {'Automatable': 'yes', 'Exploitation': 'active', 'Technical Impact': 'total'}, 'version': '2.0.3'}

Weaknesses

Sources

Status
PUBLISHED
Assigner
mitre
Published
Updated
Oct 21, 2025, 11:25 PM
Reserved
Jun 23, 2021, 12:00 AM
Status
Analyzed
Published
Aug 16, 2021, 12:15 PM
Modified
Jun 17, 2026, 3:57 AM