{"answers":{"affected":"It affects 1 product.","exploited":"It is not confirmed as exploited in the wild, but public exploit code for CVE-2017-20224 exists.","fix":"No fix has been published for CVE-2017-20224 yet. Limit exposure of the affected software until one is available.","what":"CVE-2017-20224 is a critical 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-2017-20224 and fix it if it is affected.\n\nWhat it is: CVE-2017-20224 is a critical 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-2017-20224 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-2017-20224/ (Markdown: https://insights.sbomify.com/CVE-2017-20224/index.md)","id":"CVE-2017-20224","markdown":"https://insights.sbomify.com/CVE-2017-20224/index.md","name":"CVE-2017-20224","record":{"aliases":["GHSA-h2cv-xxpj-4w3f"],"analysis":{"component_type":"network_device","fix_type":"no_fix_stated","impacts":["code_execution","denial_of_service"],"network_reachable":"yes","non_default_config":true,"product_category":"LTE router","requires_auth":"none","summary":"Unauthenticated attackers can upload malicious files via WebDAV methods on Telesquare LTE routers, leading to remote code execution or denial of service.","user_interaction":"not_required","vuln_class":"file_upload"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"VulnCheck","cpe":[{"product":"sdt-cs3b1_firmware","vendor":"telesquare"}],"cvss":{"score":9.3,"severity":"critical","source":"cna","vector":"CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N","version":"4.0"},"cwes":[{"id":"CWE-434","name":"Unrestricted Upload of File with Dangerous Type"}],"description":"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 code, delete files, or manipulate server content for remote code execution or denial of service.","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 WebDAV Arbitrary File Upload","id":"CVE-2017-20224","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":null,"product":null,"products":[],"type":"file_upload","year":"2017"},"n_packages":0,"n_references":3,"next":{"headline":"TiEmu 2.08 Stack-Based Buffer Overflow Vulnerability","id":"CVE-2017-20225"},"packages":[],"prev":{"headline":"Telesquare SKT LTE Router SDT-CS3B1 Insecure Direct Object Reference","id":"CVE-2017-20223"},"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":8.7,"headline":"Telesquare SKT LTE Router SDT-CS3B1 Unauthenticated Remote Reboot","id":"CVE-2017-20222","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":"total"},"state":"PUBLISHED","updated":"2026-03-16","vendors":["Telesquare"]},"summary":"Unauthenticated attackers can upload malicious files via WebDAV methods on Telesquare LTE routers, leading to remote code execution or denial of service.","url":"https://insights.sbomify.com/CVE-2017-20224/"}