CVE-2017-20221
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.
SeverityMedium
CVSS4.3
Exploit probability—
ProductTelesquare Sdt-cs3b1 Firmware
PublishedMar 16, 2026
First seenMar 16, 2026
Weakness typeCWE-352Cross-site request forgery (CSRF)
How to fix
Sources list no fixed version or patch link for this vulnerability.
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| telesquare sdt-cs3b1_firmware | 1.2.0 | — |
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