{"answers":{"affected":"It affects 1 product.","exploited":"It is not confirmed as exploited in the wild, but public exploit code for CVE-2025-15431 exists.","fix":"No fix has been published for CVE-2025-15431 yet. Limit exposure of the affected software until one is available.","what":"CVE-2025-15431 is a high-severity memory corruption vulnerability in UTT 进取 512W, published on 2 Jan 2026. Any signed-in user can exploit it over the network, with no action from the victim."},"fix_prompt":"Check this codebase for CVE-2025-15431 and fix it if it is affected.\n\nWhat it is: CVE-2025-15431 is a high-severity memory corruption vulnerability in UTT 进取 512W, published on 2 Jan 2026. Any signed-in user can exploit it over the network, with no action from the victim.\nExploitation: It is not confirmed as exploited in the wild, but public exploit code for CVE-2025-15431 exists.\n\nAffected product: UTT 进取 512W. 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-2025-15431/ (Markdown: https://insights.sbomify.com/CVE-2025-15431/index.md)","id":"CVE-2025-15431","markdown":"https://insights.sbomify.com/CVE-2025-15431/index.md","name":"CVE-2025-15431","record":{"aliases":["GHSA-h4jj-hgv3-ppwg"],"analysis":{"component_type":"network_device","fix_type":"no_fix_stated","impacts":["code_execution","denial_of_service"],"network_reachable":"yes","non_default_config":false,"product_category":"UTT 512W router","requires_auth":"low_privilege","summary":"Remote attackers can trigger a buffer overflow in the FTP server configuration handler, potentially leading to code execution or service disruption.","user_interaction":"not_required","vuln_class":"memory_corruption"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"VulDB","cpe":[{"product":"512w_firmware","vendor":"utt"}],"cvss":{"score":8.7,"severity":"high","source":"cna","vector":"CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:P","version":"4.0"},"cwes":[{"id":"CWE-120","name":"Buffer Copy without Checking Size of Input"},{"id":"CWE-119","name":"Improper Restriction of Operations within the Bounds of a Memory Buffer"}],"description":"A flaw has been found in UTT 进取 512W 1.7.7-171114. This affects the function strcpy of the file /goform/formFtpServerDirConfig. Executing a manipulation of the argument filename can lead to buffer overflow. The attack can be launched remotely. The exploit has been published and may be used. The vendor was contacted early about this disclosure but did not respond in any way.","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":"UTT 进取 512W formFtpServerDirConfig strcpy buffer overflow","id":"CVE-2025-15431","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":null,"product":null,"products":[],"type":"memory_corruption","year":"2025"},"n_packages":0,"n_references":5,"next":{"headline":"yeqifu carRental com.yeqifu.sys.controller.FileController downloadShowFile.action downloadShowFile path traversal","id":"CVE-2025-15432"},"packages":[],"prev":{"headline":"UTT 进取 512W formFtpServerShareDirSelcet strcpy buffer overflow","id":"CVE-2025-15430"},"products":["进取 512W"],"published":"2026-01-02","related":[{"cvss_score":9.3,"headline":"UTT 进取 512W Endpoint formNatStaticMap strcpy buffer overflow","id":"CVE-2025-14534","kev_date_added":null,"published":"2025-12-11"},{"cvss_score":9.3,"headline":"UTT 进取 512W formConfigFastDirectionW strcpy buffer overflow","id":"CVE-2025-14535","kev_date_added":null,"published":"2025-12-11"},{"cvss_score":8.7,"headline":"UTT 进取 512W formRemoteControl strcpy buffer overflow","id":"CVE-2025-15428","kev_date_added":null,"published":"2026-01-02"},{"cvss_score":8.7,"headline":"UTT 进取 512W formConfigCliForEngineerOnly strcpy buffer overflow","id":"CVE-2025-15429","kev_date_added":null,"published":"2026-01-02"},{"cvss_score":8.7,"headline":"UTT 进取 512W formFtpServerShareDirSelcet strcpy buffer overflow","id":"CVE-2025-15430","kev_date_added":null,"published":"2026-01-02"},{"cvss_score":8.7,"headline":"UTT 进取 512W ConfigExceptMSN strcpy buffer overflow","id":"CVE-2025-15092","kev_date_added":null,"published":"2025-12-26"}],"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":"2026-02-23","vendors":["UTT"]},"summary":"Remote attackers can trigger a buffer overflow in the FTP server configuration handler, potentially leading to code execution or service disruption.","url":"https://insights.sbomify.com/CVE-2025-15431/"}