CVE-2017-16923
Quick assessment
Affected
n/a n/a
Exploitation
No confirmed in-the-wild exploitation; assess based on exposure
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.
Shenzhen Tenda Ac9等都是中国腾达（Tenda）公司的无线路由器产品。app_data_center是其中的一个应用数据中心。 多款Shenzhen Tenda产品中的app_data_center存在命令注入漏洞，该漏洞源于‘sub_A6E8 usbeject_process_entry’函数使用不可信的输入执行系统功能。远程攻击者可通过发送特制的cgi-bin/luci/usbeject?dev_name= GET请求利用该漏洞执行任意的操作系统命令。以下版本受到影响：Shenzhen
Possible ATT&CK Techniques 2 AI
T1190 · Exploit Public-Facing Application T1059 · Command and Scripting Interpreter
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I. Basic Information for CVE-2017-16923
Vulnerability Information
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Vulnerability Title
N/A
Source: CVE Program / CVE List V5
Vulnerability Description
Command Injection vulnerability in app_data_center on Shenzhen Tenda Ac9 US_AC9V1.0BR_V15.03.05.14_multi_TD01, Ac9 ac9_kf_V15.03.05.19(6318_)_cn, Ac15 US_AC15V1.0BR_V15.03.05.18_multi_TD01, Ac15 US_AC15V1.0BR_V15.03.05.19_multi_TD01, Ac18 US_AC18V1.0BR_V15.03.05.05_multi_TD01, and Ac18 ac18_kf_V15.03.05.19(6318_)_cn devices allows remote unauthenticated attackers to execute arbitrary OS commands via a crafted cgi-bin/luci/usbeject?dev_name= GET request from the LAN. This occurs because the "sub_A6E8 usbeject_process_entry" function executes a system function with untrusted input.
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
多款Shenzhen Tenda产品命令注入漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Shenzhen Tenda Ac9等都是中国腾达（Tenda）公司的无线路由器产品。app_data_center是其中的一个应用数据中心。 多款Shenzhen Tenda产品中的app_data_center存在命令注入漏洞，该漏洞源于‘sub_A6E8 usbeject_process_entry’函数使用不可信的输入执行系统功能。远程攻击者可通过发送特制的cgi-bin/luci/usbeject?dev_name= GET请求利用该漏洞执行任意的操作系统命令。以下版本受到影响：Shenzhen
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)
Affected Products
| Vendor | Product | Affected Versions | CPE | Subscribe |
|---|---|---|---|---|
| - | n/a | n/a | - |
|
II. Public POCs for CVE-2017-16923
| # | POC Description | Source Link | Shenlong Link |
|---|
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Proof of Concept for CVE-2017-16923 (1)
-
https://github.com/Iolop/Poc/tree/master/Router/Tenda x_refsource_MISC
Same Patch Batch · n/a · 2017-11-21 · 8 CVEs total
| CVE-2015-3934 | Fiyo CMS SQL注入漏洞 | |
| CVE-2017-16664 | Open Ticket Request System 代码注入漏洞 | |
| CVE-2017-15044 | DocuWare Fulltext Search server 安全漏洞 | |
| CVE-2017-16613 | OpenStack Swauth 安全漏洞 | |
| CVE-2017-16920 | dayrui FineCms 安全漏洞 | |
| CVE-2017-16840 | FFmpeg VC-2 Video Compression解码器安全漏洞 | |
| CVE-2017-16919 | MapOS 跨站脚本漏洞 |
IV. Related Vulnerabilities
V. Comments for CVE-2017-16923
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