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CVE-2021-35394

Quick assessment

Affected
n/a n/a
Exploitation
Confirmed exploitation in the wild; remediate immediately
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.

Realtek Jungle SDK是中国瑞昱半导体（Realtek）公司的提供了一个 HTTP Web 服务器，公开了一个管理接口，可用于配置接入点。 Realtek Jungle SDK 2.x版本至3.4.14B版本存在安全漏洞，该漏洞源于软件提供了一个称为MP Daemon的诊断工具，其通常编译为UDPServer二进制文件。该二进制文件受到多个内存破坏漏洞和任意命令注入漏洞的影响，这些漏洞可被远程未经身份验证的攻击者利用。

AI Predicted 9.8 Difficulty: Easy KEV EPSS 99.86% · P100
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I. Basic Information for CVE-2021-35394

Vulnerability Information
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Vulnerability Title
N/A
Source: CVE Program / CVE List V5
Vulnerability 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.
Source: CVE Program / CVE List V5
CVSS Information
N/A
Source: CVE Program / CVE List V5
Vulnerability Type
N/A
Source: CVE Program / CVE List V5
Vulnerability Title
Realtek Jungle SDK 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Realtek Jungle SDK是中国瑞昱半导体（Realtek）公司的提供了一个 HTTP Web 服务器，公开了一个管理接口，可用于配置接入点。 Realtek Jungle SDK 2.x版本至3.4.14B版本存在安全漏洞，该漏洞源于软件提供了一个称为MP Daemon的诊断工具，其通常编译为UDPServer二进制文件。该二进制文件受到多个内存破坏漏洞和任意命令注入漏洞的影响，这些漏洞可被远程未经身份验证的攻击者利用。
Source: CNNVD (China National Vulnerability Database)
CVSS Information
N/A
Source: CNNVD (China National Vulnerability Database)
Vulnerability Type
N/A
Source: CNNVD (China National Vulnerability Database)

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Affected Products

Vendor Product Affected Versions CPE Subscribe
- n/a n/a -

II. Public POCs for CVE-2021-35394

# POC Description Source Link Shenlong Link
1 The SDK exposes a UDP server that allows remote execution of arbitray commands. https://github.com/projectdiscovery/nuclei-templates/blob/main/javascript/cves/2021/CVE-2021-35394.yaml POC Details
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III. Intelligence Information for CVE-2021-35394

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Vendor Advisories for CVE-2021-35394 (1)

Security Blog Posts for CVE-2021-35394 (1)

Other References for CVE-2021-35394 (2)

Same Patch Batch · n/a · 2021-08-16 · 39 CVEs total

CVE-2021-23422 7.8 HIGH Arbitrary Code Injection
CVE-2021-23423 5.5 MEDIUM Directory Traversal
CVE-2021-35393 Realtek Jungle SDK 缓冲区错误漏洞
CVE-2021-38757 Hospital Management System 跨站脚本漏洞
CVE-2021-38756 Hospital Management System 跨站脚本漏洞
CVE-2021-38755 Hospital Management System 安全漏洞
CVE-2021-38754 HealthNode Hospital Management System SQL注入漏洞
CVE-2021-38753 Simple Image Gallery Web App 代码问题漏洞
CVE-2021-38752 Online-Catering-Reservation 跨站脚本漏洞
CVE-2021-38751 ExponentCMS安全漏洞
CVE-2021-38607 Crocoblock JetEngine 跨站脚本漏洞
CVE-2021-35392 Realtek Jungle SDK 缓冲区错误漏洞
CVE-2021-38758 Online Catering Reservation System 输入验证错误漏洞
CVE-2021-35395 Realtek Jungle SDK 安全漏洞
CVE-2021-38712 OneNav 安全漏洞
CVE-2021-38713 imgurl跨站脚本漏洞
CVE-2021-38711 gitit 安全漏洞
CVE-2021-38708 Ocproducts Composr CMS 跨站脚本漏洞
CVE-2021-38709 Ocproducts Composr CMS 跨站脚本漏洞
CVE-2021-22933 Pulse Secure Pulse Connect Secure 路径遍历漏洞

Showing top 20 of 39 CVEs. View all on vendor page → →

IV. Related Vulnerabilities

Same product: n/a
Same vendor: n/a

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