https://patchthecve.com/CVEs with upgrade or downgrade fix stepshttps://patchthecve.com/cve/CVE-2017-20224.htmlhttps://patchthecve.com/cve/CVE-2017-20224.htmlWed, 17 Jun 2026 01:15:27 +0000CRITICAL 9.8: Telesquare SKT LTE Router SDT-CS3B1 version 1.2.0 contains an arbitrary file upload vulnerability that allows unauthenticated attackers to upload malicious content by exploiting enabled WebDAV HTTP methods. Attackers can use PUT, DELETE, MKCOL, MOVE, COPY, and PROPPATCH methods to upload executable https://patchthecve.com/cve/CVE-2017-20223.htmlhttps://patchthecve.com/cve/CVE-2017-20223.htmlWed, 17 Jun 2026 01:15:26 +0000CRITICAL 9.8: Telesquare SKT LTE Router SDT-CS3B1 firmware version 1.2.0 contains an insecure direct object reference vulnerability that allows attackers to bypass authorization and access resources by manipulating user-supplied input parameters. Attackers can directly reference objects in the system to retrieve https://patchthecve.com/cve/CVE-2017-20222.htmlhttps://patchthecve.com/cve/CVE-2017-20222.htmlWed, 17 Jun 2026 01:15:26 +0000HIGH 7.5: 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 servhttps://patchthecve.com/cve/CVE-2017-20221.htmlhttps://patchthecve.com/cve/CVE-2017-20221.htmlWed, 17 Jun 2026 01:15:26 +0000MEDIUM 4.3: 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 vi