CVE-2021-35394

Summary

CVECVE-2021-35394
StatePUBLIC
Assigner[email protected]
Source PriorityCVE Program / NVD first with legacy fallback
Published2021-08-16 12:15:00 UTC
Updated2023-08-08 14:21:00 UTC
DescriptionRealtek 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.

Risk And Classification

EPSS: 0.942200000 probability, percentile 0.999240000 (date 2026-04-02)

CISA KEV: Listed on 2021-12-10; due 2021-12-24; ransomware use Unknown

Problem Types: NVD-CWE-Other

CISA Known Exploited Vulnerability

VendorRealtek
ProductJungle Software Development Kit (SDK)
NameRealtek Jungle SDK Remote Code Execution Vulnerability
Required ActionApply updates per vendor instructions.
Noteshttps://nvd.nist.gov/vuln/detail/CVE-2021-35394

NVD Known Affected Configurations (CPE 2.3)

TypeVendorProductVersionUpdateEditionLanguage
Application Realtek Realtek Jungle Sdk All All All All

References

ReferenceSourceLinkTags
Taiwan Headquarters - REALTEK MISC www.realtek.com
www.realtek.com/images/safe-report/Realtek_APRouter_SDK_Advisory-CVE-2021-353... MISC www.realtek.com
SecurityFocus MISC www.securityfocus.com
Advisory: Multiple Issues in Realtek SDK Affects Hundreds of Thousands of Devices Down the Supply Chain - IoT Inspector MISC www.iot-inspector.com
CVE Program record CVE.ORG www.cve.org canonical
NVD vulnerability detail NVD nvd.nist.gov canonical, analysis
CISA Known Exploited Vulnerabilities catalog CISA www.cisa.gov kev

Legacy QID Mappings

  • 731298 Realtek Jungle Software Development Kit (SDK) Command Injection Vulnerability
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