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CVE-2017-20221

MEDIUM

4.3

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.

CVE Details

CVSS v3.1 Score4.3

SeverityMEDIUM

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

Attack VectorNETWORK

ComplexityLOW

Privileges RequiredLOW

User InteractionNONE

Published3/16/2026

Last Modified3/16/2026

Sourcenvd

Honeypot Sightings0

Weaknesses (CWE)

CWE-352

References

https://cxsecurity.com/issue/WLB-2017120299(disclosure@vulncheck.com)

https://exchange.xforce.ibmcloud.com/vulnerabilities/136839(disclosure@vulncheck.com)

https://packetstormsecurity.com/files/145550(disclosure@vulncheck.com)

https://www.exploit-db.com/exploits/43400/(disclosure@vulncheck.com)

https://www.vulncheck.com/advisories/telesquare-skt-lte-router-sdt-cs3b1-csrf-system-command-execution(disclosure@vulncheck.com)

https://www.zeroscience.mk/en/vulnerabilities/ZSL-2017-5443.php(disclosure@vulncheck.com)

IOC Correlations

No correlations recorded

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