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CVE-2017-20224— Telesquare SKT LTE Router SDT-CS3B1 WebDAV Arbitrary File Upload

Quick assessment

Affected
Telesquare SDT-CS3B1
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.

Telesquare SKT LTE Router SDT-CS3B1是韩国Telesquare公司的一款无线路由器。 Telesquare SKT LTE Router SDT-CS3B1 1.2.0版本存在代码问题漏洞，该漏洞源于存在任意文件上传漏洞，可能导致未经身份验证的攻击者上传恶意内容。

CVSS 9.8 · Critical EPSS 1.04% · P61
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I. Basic Information for CVE-2017-20224

Vulnerability Information
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Vulnerability Title
Telesquare SKT LTE Router SDT-CS3B1 WebDAV Arbitrary File Upload
Source: CVE Program / CVE List V5
Vulnerability Description
Telesquare SKT LTE Router SDT-CS3B1 version 1.2.0 contains an arbitrary file upload vulnerability that allows unauthenticated attackers to upload malicious content by exploiting enabled WebDAV HTTP methods. Attackers can use PUT, DELETE, MKCOL, MOVE, COPY, and PROPPATCH methods to upload executable code, delete files, or manipulate server content for remote code execution or denial of service.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Source: CVE Program / CVE List V5
Vulnerability Type
危险类型文件的不加限制上传
Source: CVE Program / CVE List V5
Vulnerability Title
Telesquare SKT LTE Router SDT-CS3B1 代码问题漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Telesquare SKT LTE Router SDT-CS3B1是韩国Telesquare公司的一款无线路由器。 Telesquare SKT LTE Router SDT-CS3B1 1.2.0版本存在代码问题漏洞，该漏洞源于存在任意文件上传漏洞，可能导致未经身份验证的攻击者上传恶意内容。
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
Telesquare SDT-CS3B1 1.2.0 -

II. Public POCs for CVE-2017-20224

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III. Intelligence Information for CVE-2017-20224

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Vendor Advisories for CVE-2017-20224 (1)

Exploits & Public PoCs for CVE-2017-20224 (2)

Same Patch Batch · Telesquare · 2026-03-16 · 4 CVEs total

CVE-2017-20223 9.8 CRITICAL Telesquare SKT LTE Router SDT-CS3B1 Insecure Direct Object Reference
CVE-2017-20222 7.5 HIGH Telesquare SKT LTE Router SDT-CS3B1 Unauthenticated Remote Reboot
CVE-2017-20221 4.3 MEDIUM Telesquare SKT LTE Router SDT-CS3B1 CSRF System Command Execution

IV. Related Vulnerabilities

Same product: SDT-CS3B1
Same vendor: Telesquare
Same weakness: CWE-434

V. Comments for CVE-2017-20224

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