CVE-2021-21740
Quick assessment
Affected
n/a ZXHN H2640
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.
ZTE ZXHN H2640是中国中兴（ZTE）公司的一款家庭网关设备。 ZTE ZXHN H2640中存在后置链接漏洞，该漏洞源于网络系统或产品在运行过程中存在配置等错误。未授权的攻击者可利用漏洞获取受影响组件敏感信息。
Possible ATT&CK Techniques 1 AI
T1083 · File and Directory Discovery
Get alerts for future matching vulnerabilities
Log in to subscribe
I. Basic Information for CVE-2021-21740
Vulnerability Information
Have questions about the vulnerability? See if Shenlong's analysis helps!
View Shenlong Deep Dive ↗
Although we use advanced large model technology, its output may still contain inaccurate or outdated information.Shenlong tries to ensure data accuracy, but please verify and judge based on the actual situation.
Vulnerability Title
N/A
Source: CVE Program / CVE List V5
Vulnerability Description
There is an information leak vulnerability in the digital media player (DMS) of ZTE's residential gateway product. The attacker could insert the USB disk with the symbolic link into the residential gateway, and access unauthorized directory information through the symbolic link, causing information leak.
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
ZTE ZXHN H2640 后置链接漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
ZTE ZXHN H2640是中国中兴（ZTE）公司的一款家庭网关设备。 ZTE ZXHN H2640中存在后置链接漏洞，该漏洞源于网络系统或产品在运行过程中存在配置等错误。未授权的攻击者可利用漏洞获取受影响组件敏感信息。
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 |
|---|---|---|---|---|
| - | ZXHN H2640 | V10.0.0C6_TY | - |
|
II. Public POCs for CVE-2021-21740
| # | POC Description | Source Link | Shenlong Link |
|---|
AI-Generated POC
Premium
No public POC found.
Login to generate AI POCIII. Intelligence Information for CVE-2021-21740
请登录查看更多情报信息。
Same Patch Batch · n/a · 2021-08-09 · 24 CVEs total
| CVE-2015-7731 | SAP Mobile 信息泄露漏洞 | |
| CVE-2020-23151 | rConfig 操作系统命令注入漏洞 | |
| CVE-2020-23150 | rConfig SQL注入漏洞 | |
| CVE-2020-23149 | rConfig SQL注入漏洞 | |
| CVE-2020-23148 | rConfig 注入漏洞 | |
| CVE-2021-38311 | Contiki 安全漏洞 | |
| CVE-2020-24742 | Qt QLibrary 安全漏洞 | |
| CVE-2021-38305 | 23andMe Yamale 代码问题漏洞 | |
| CVE-2018-17861 | SAP J2EE Engine 跨站脚本漏洞 | |
| CVE-2018-17865 | SAP J2EE Engine 跨站脚本漏洞 | |
| CVE-2018-17862 | SAP J2EE Engine 跨站脚本漏洞 | |
| CVE-2014-9320 | SAP BusinessObjects Edge 授权问题漏洞 | |
| CVE-2021-38290 | FUEL CMS 注入漏洞 | |
| CVE-2015-2074 | SAP BusinessObjects Edge 路径遍历漏洞 | |
| CVE-2015-2073 | SAP BusinessObjects Edge 路径遍历漏洞 | |
| CVE-2013-4718 | OTRS Open Ticket Request System 跨站脚本漏洞 | |
| CVE-2013-4717 | OTRS Open Ticket Request System SQL注入漏洞 | |
| CVE-2013-6276 | Qnap Systems VioGate 信任管理问题漏洞 | |
| CVE-2021-33256 | zoho ManageEngine ADSelfService Plus 安全漏洞 | |
| CVE-2021-37573 | TTiny Java Web Server 跨站脚本漏洞 |
Showing top 20 of 24 CVEs. View all on vendor page → →
IV. Related Vulnerabilities
V. Comments for CVE-2021-21740
No comments yet