CVE-2021-35394
Summary
| CVE | CVE-2021-35394 |
|---|---|
| State | PUBLIC |
| Assigner | [email protected] |
| Source Priority | CVE Program / NVD first with legacy fallback |
| Published | 2021-08-16 12:15:00 UTC |
| Updated | 2023-08-08 14:21:00 UTC |
| 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. |
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
| Vendor | Realtek |
|---|---|
| Product | Jungle Software Development Kit (SDK) |
| Name | Realtek Jungle SDK Remote Code Execution Vulnerability |
| Required Action | Apply updates per vendor instructions. |
| Notes | https://nvd.nist.gov/vuln/detail/CVE-2021-35394 |
NVD Known Affected Configurations (CPE 2.3)
| Type | Vendor | Product | Version | Update | Edition | Language |
|---|---|---|---|---|---|---|
| Application | Realtek | Realtek Jungle Sdk | All | All | All | All |
References
| Reference | Source | Link | Tags |
|---|---|---|---|
| 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 |
No vendor comments have been submitted for this CVE.
Legacy QID Mappings
- 731298 Realtek Jungle Software Development Kit (SDK) Command Injection Vulnerability