CVEvulnerability
CVE-2017-20222
8.7 HIGH
Official page ↗
- Status
- Analyzed
- Published
- 2026-03-16
- Last modified
- 2026-06-17
- Assigner
- [email protected]
- CVSS 4.0 ([email protected])
- 8.7 HIGH — CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X
- CVSS 3.1 ([email protected])
- 7.5 HIGH — CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
- Weaknesses
- CWE-306
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 configurations
• telesquare sdt-cs3b1 firmware 1.2.0
Related
Weakness · CWE (1)
- CWE-306 Missing Authentication for Critical Functionality weakness
References
- https://cxsecurity.com/issue/WLB-2017120300 Exploit, Issue Tracking
- https://exchange.xforce.ibmcloud.com/vulnerabilities/136825 Third Party Advisory
- https://packetstormsecurity.com/files/145555 Exploit, Third Party Advisory
- https://www.exploit-db.com/exploits/43401/ Exploit, Third Party Advisory, VDB Entry
- https://www.vulncheck.com/advisories/telesquare-skt-lte-router-sdt-cs3b1-unauthenticated-remote-reboot Third Party Advisory
- https://www.zeroscience.mk/en/vulnerabilities/ZSL-2017-5444.php Exploit, Third Party Advisory