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OpenAdvisories
High · 7.5 CVE-2017-20222 EUVD-2017-18938GHSA-fgv6-prj5-5cx3

Telesquare SKT LTE Router SDT-CS3B1 Unauthenticated Remote Reboot

Published Mar 16, 2026 · Updated Apr 7, 2026 · Assigned by VulnCheck

Description

Telesquare SKT LTE Router SDT-CS3B1 software version 1.2.0 contains an unauthenticated remote reboot vulnerability that allows attackers to trigger device reboot without authentication. Attackers can send POST requests to the lte.cgi endpoint with the Command=Reboot parameter to cause denial of service by forcing the router to restart.

Affected products

VendorProductAffectedFixed
Telesquare SDT-CS3B1 1.2.0 —

References