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CVE-2021-20125

Quick assessment

Affected
n/a Draytek VigorConnect
Exploitation
High exploitation probability; assess promptly
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.

Draytek VigorConnect是中国居易科技（Draytek）公司的一种易于使用、重量轻、用于 DrayTek 产品的单站点中央管理系统。 Draytek VigorConnect 中存在代码问题漏洞，该漏洞源于产品的DownloadFileServlet的文件上传功能未对文件名称或权限做有效检查。攻击者可通过该漏洞将漏洞文件上传到目标系统的任意位置。以下产品及版本受到影响： Draytek VigorConnect 1.6.0-B3版本。

AI Predicted 10.0 Difficulty: Easy EPSS 3.95% · P90
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I. Basic Information for CVE-2021-20125

Vulnerability Information
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Vulnerability Title
N/A
Source: CVE Program / CVE List V5
Vulnerability Description
An arbitrary file upload and directory traversal vulnerability exists in the file upload functionality of DownloadFileServlet in Draytek VigorConnect 1.6.0-B3. An unauthenticated attacker could leverage this vulnerability to upload files to any location on the target operating system with root privileges.
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
Draytek VigorConnect 代码问题漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Draytek VigorConnect是中国居易科技（Draytek）公司的一种易于使用、重量轻、用于 DrayTek 产品的单站点中央管理系统。 Draytek VigorConnect 中存在代码问题漏洞，该漏洞源于产品的DownloadFileServlet的文件上传功能未对文件名称或权限做有效检查。攻击者可通过该漏洞将漏洞文件上传到目标系统的任意位置。以下产品及版本受到影响： Draytek VigorConnect 1.6.0-B3版本。
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
- Draytek VigorConnect 1.6.0-B3 -

II. Public POCs for CVE-2021-20125

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III. Intelligence Information for CVE-2021-20125

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Other References for CVE-2021-20125 (1)

Same Patch Batch · n/a · 2021-10-13 · 20 CVEs total

CVE-2021-22035 Vmware VMware vRealize Log Insight 注入漏洞
CVE-2021-34814 Proofpoint Spam Engine 访问控制错误漏洞
CVE-2021-39304 Proofpoint Enterprise Protection 代码问题漏洞
CVE-2021-22033 vmware VMware vRealize Operations 代码问题漏洞
CVE-2021-20123 Draytek VigorConnect 路径遍历漏洞
CVE-2021-20124 Draytek VigorConnect 路径遍历漏洞
CVE-2021-20126 Draytek VigorConnect 跨站请求伪造漏洞
CVE-2021-20127 Draytek VigorConnect 访问控制错误漏洞
CVE-2021-20128 Draytek VigorConnect 跨站脚本漏洞
CVE-2021-20129 Draytek VigorConnect 日志信息泄露漏洞
CVE-2021-41075 ZOHO ManageEngine OpManager SQL注入漏洞
CVE-2021-22036 Vmware VMware vRealize Log Insight 信息泄露漏洞
CVE-2021-40843 Proofpoint Insider Threat Management Server 代码问题漏洞
CVE-2021-40842 Proofpoint Insider Threat Management Server SQL注入漏洞
CVE-2021-20130 ZOHO ManageEngine ADManager Plus 代码问题漏洞
CVE-2021-20131 ZOHO ManageEngine ADManager Plus 代码问题漏洞
CVE-2021-42223 Online Dj Booking Management System 跨站脚本漏洞
CVE-2021-42224 Ifsc Code Finder Project SQL注入漏洞
CVE-2021-40493 ZOHO ManageEngine OpManager SQL注入漏洞

IV. Related Vulnerabilities

Same product: Draytek VigorConnect
Same vendor: n/a

V. Comments for CVE-2021-20125

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