CVE-2017-20222Telesquare 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.
Updated under an hour ago ()
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No exploitation reported and no EPSS estimate yet.
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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.
- CVSS
- 7.5 HIGH (v3.1, NVD)CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
- Weakness (CWE)
- CWE-306
- Known exploited
- Not in CISA's KEV catalog
- EPSS (exploitation in the next 30 days)
- Not loaded for this CVE
- Assigned by
- Not given
- NVD analysis
- Analyzed
- Record last updated
- Jun 17, 2026
- First seen by InfoSec Signals
- Oct 9, 2026
Affected products
telesquare sdt-cs3b1_firmware telesquare:sdt-cs3b1_firmware | 1.2.0 | NVD |
References
- https://cxsecurity.com/issue/WLB-2017120300exploit, issue-tracking
- https://exchange.xforce.ibmcloud.com/vulnerabilities/136825third-party-advisory
- https://packetstormsecurity.com/files/145555exploit, 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-rebootthird-party-advisory
- https://www.zeroscience.mk/en/vulnerabilities/ZSL-2017-5444.phpexploit, third-party-advisory
The CVE record on cve.org NVD's entry
The CVE record is authoritative. Products marked “from the name” were identified from the CNA's free-text names, not a CPE, and are matched less certainly. This product uses the NVD API but is not endorsed or certified by the NVD.