{"answers":{"affected":"It affects 1 product.","exploited":"It is not confirmed as exploited in the wild, but public exploit code for CVE-2017-20222 exists.","fix":"No fix has been published for CVE-2017-20222 yet. Limit exposure of the affected software until one is available.","what":"CVE-2017-20222 is a high-severity missing authorization vulnerability in Telesquare SDT-CS3B1, published on 16 Mar 2026. An attacker can exploit it over the internet without logging in, with no action from the victim."},"fix_prompt":"Check this codebase for CVE-2017-20222 and fix it if it is affected.\n\nWhat it is: CVE-2017-20222 is a high-severity missing authorization vulnerability in Telesquare SDT-CS3B1, published on 16 Mar 2026. An attacker can exploit it over the internet without logging in, with no action from the victim.\nExploitation: It is not confirmed as exploited in the wild, but public exploit code for CVE-2017-20222 exists.\n\nAffected product: Telesquare SDT-CS3B1. No package-level version data is available, so check the vendor advisory linked from the reference page.\n\nTask:\n1. Search the dependency manifests and lockfiles (for example package.json, package-lock.json, requirements.txt, poetry.lock, uv.lock, pom.xml, build.gradle, go.mod, Cargo.lock, Gemfile.lock) and any Dockerfiles for the affected packages, including transitive dependencies.\n2. If an affected version is in use, upgrade it to the fixed version for its release line with the project's package manager, so the lockfile is regenerated. Prefer the smallest upgrade that fixes it.\n3. If there is no fix, or the upgrade would break the build, do not guess: explain the risk and the safest workaround instead.\n4. Run the tests and summarise what changed and why.\n5. If nothing in the project is affected, say so and change nothing.\n\nReference: https://insights.sbomify.com/CVE-2017-20222/ (Markdown: https://insights.sbomify.com/CVE-2017-20222/index.md)","id":"CVE-2017-20222","markdown":"https://insights.sbomify.com/CVE-2017-20222/index.md","name":"CVE-2017-20222","record":{"aliases":["GHSA-fgv6-prj5-5cx3"],"analysis":{"component_type":"network_device","fix_type":"no_fix_stated","impacts":["denial_of_service"],"network_reachable":"yes","non_default_config":false,"product_category":"LTE router","requires_auth":"none","summary":"Unauthenticated attackers can force a remote reboot of the Telesquare LTE router by sending a specific POST request, causing denial of service.","user_interaction":"not_required","vuln_class":"missing_authorization"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"VulnCheck","cpe":[{"product":"sdt-cs3b1_firmware","vendor":"telesquare"}],"cvss":{"score":8.7,"severity":"high","source":"cna","vector":"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","version":"4.0"},"cwes":[{"id":"CWE-306","name":"Missing Authentication for Critical Functionality"}],"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.","ecosystems":[],"exploits":{"exploitdb":0,"first_seen":null,"github_poc":0,"max_poc_stars":null,"metasploit":0,"nuclei":0,"refs":[],"tier":"weaponised"},"has_fix":null,"headline":"Telesquare SKT LTE Router SDT-CS3B1 Unauthenticated Remote Reboot","id":"CVE-2017-20222","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":null,"product":null,"products":[],"type":"missing_authorization","year":"2017"},"n_packages":0,"n_references":6,"next":{"headline":"Telesquare SKT LTE Router SDT-CS3B1 Insecure Direct Object Reference","id":"CVE-2017-20223"},"packages":[],"prev":{"headline":"Telesquare SKT LTE Router SDT-CS3B1 CSRF System Command Execution","id":"CVE-2017-20221"},"products":["SDT-CS3B1"],"published":"2026-03-16","related":[{"cvss_score":9.8,"headline":"Command injection in n/a","id":"CVE-2021-46422","kev_date_added":null,"published":"2022-04-27"},{"cvss_score":9.8,"headline":"Hardcoded credentials in n/a","id":"CVE-2018-12526","kev_date_added":null,"published":"2018-06-21"},{"cvss_score":9.3,"headline":"Telesquare SKT LTE Router SDT-CS3B1 Insecure Direct Object Reference","id":"CVE-2017-20223","kev_date_added":null,"published":"2026-03-16"},{"cvss_score":9.3,"headline":"Telesquare SKT LTE Router SDT-CS3B1 WebDAV Arbitrary File Upload","id":"CVE-2017-20224","kev_date_added":null,"published":"2026-03-16"},{"cvss_score":5.3,"headline":"Telesquare SKT LTE Router SDT-CS3B1 CSRF System Command Execution","id":"CVE-2017-20221","kev_date_added":null,"published":"2026-03-16"}],"sources":[{"class":"attribution","licence":"CVE Terms of Use (MITRE)","name":"CVE List","prefix":"CVE"},{"class":"attribution","licence":"US public information, NVD API terms","name":"NVD"},{"class":"attribution","licence":"CWE Terms of Use","name":"CWE (MITRE)"},{"class":"attribution","licence":"FIRST CVSS licence","name":"CVSS (FIRST)"}],"ssvc":{"automatable":"yes","exploitation":"poc","technical_impact":"partial"},"state":"PUBLISHED","updated":"2026-04-07","vendors":["Telesquare"]},"summary":"Unauthenticated attackers can force a remote reboot of the Telesquare LTE router by sending a specific POST request, causing denial of service.","url":"https://insights.sbomify.com/CVE-2017-20222/"}