CVE-2017-20222
Last modified
CVE-2017-20222 is a high-severity vulnerability rated 8.7/10 on the CVSS scale. 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.. EPSS estimates a 0.71% chance of exploitation in the next 30 days.
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.
Metrics
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
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
Weakness Enumeration
Affected Software
| Vendor | Product | Versions |
|---|---|---|
| Telesquare | Sdt-Cs3b1 Firmware | 1.2.0 |
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.zeroscience.mk/en/vulnerabilities/ZSL-2017-5444.phpExploit, Third Party Advisory
Timeline
- Published
- Last Modified
- Status
- Analyzed
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How Strix Helps
- How Strix found a critical auth bypass in etcdStrix autonomously discovered a critical authentication bypass in etcd, later designated CVE-2026-33413.
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