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CVE-2017-20222

HIGH

7.5

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.

CVE Details

CVSS v3.1 Score7.5

SeverityHIGH

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

Attack VectorNETWORK

ComplexityLOW

Privileges RequiredNONE

User InteractionNONE

Published3/16/2026

Last Modified3/16/2026

Sourcenvd

Honeypot Sightings0

Weaknesses (CWE)

CWE-306

References

https://cxsecurity.com/issue/WLB-2017120300(disclosure@vulncheck.com)

https://exchange.xforce.ibmcloud.com/vulnerabilities/136825(disclosure@vulncheck.com)

https://packetstormsecurity.com/files/145555(disclosure@vulncheck.com)

https://www.exploit-db.com/exploits/43401/(disclosure@vulncheck.com)

https://www.vulncheck.com/advisories/telesquare-skt-lte-router-sdt-cs3b1-unauthenticated-remote-reboot(disclosure@vulncheck.com)

https://www.zeroscience.mk/en/vulnerabilities/ZSL-2017-5444.php(disclosure@vulncheck.com)

IOC Correlations

No correlations recorded

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