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CVE-2017-20221

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CVE-2017-20221

Published: Mar 16, 2026

Modified: Apr 7, 2026

PUBLISHED

CVSS v3.1

4.3

MEDIUM

Description

Telesquare SKT LTE Router SDT-CS3B1 version 1.2.0 contains a cross-site request forgery vulnerability that allows authenticated attackers to execute arbitrary system commands by exploiting missing request validation. Attackers can craft malicious web pages that perform administrative actions when visited by logged-in users, enabling command execution with router privileges.

VendorProductVersions

Telesquare

SDT-CS3B1

affected
1.2.0

Weaknesses (CWE)

CWE-352

CVSS v3.1 Details

CVSS v3.1 Vector

CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:N

Attack Vector

Network

Attack Complexity

Low

Privileges Required

Low

User Interaction

None

Scope

Unchanged

Confidentiality

None

Integrity

Low

Availability

None

References

Zero Science Lab Disclosure
third-party-advisory
CXSecurity
third-party-advisory
Exploit DB
exploit

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