{"answers":{"affected":"It affects 1 product.","exploited":"It is not confirmed as exploited in the wild, but public exploit code for CVE-2025-14747 exists.","fix":"No fix has been published for CVE-2025-14747 yet. Limit exposure of the affected software until one is available.","what":"CVE-2025-14747 is a medium-severity denial of service vulnerability in Ningyuanda TC155, published on 16 Dec 2025. It can only be exploited from the same machine or local network, with no action from the victim."},"fix_prompt":"Check this codebase for CVE-2025-14747 and fix it if it is affected.\n\nWhat it is: CVE-2025-14747 is a medium-severity denial of service vulnerability in Ningyuanda TC155, published on 16 Dec 2025. It can only be exploited from the same machine or local network, with no action from the victim.\nExploitation: It is not confirmed as exploited in the wild, but public exploit code for CVE-2025-14747 exists.\n\nAffected product: Ningyuanda TC155. 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-2025-14747/ (Markdown: https://insights.sbomify.com/CVE-2025-14747/index.md)","id":"CVE-2025-14747","markdown":"https://insights.sbomify.com/CVE-2025-14747/index.md","name":"CVE-2025-14747","record":{"aliases":["GHSA-ww6q-535r-wchj"],"analysis":{"component_type":"iot_embedded","fix_type":"no_fix_stated","impacts":["denial_of_service"],"network_reachable":"adjacent_or_local","non_default_config":false,"product_category":"RTSP service device","requires_auth":"none","summary":"A local network attacker can cause a denial of service in the Ningyuanda TC155 RTSP service, with no vendor response or fix available.","user_interaction":"not_required","vuln_class":"denial_of_service"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"VulDB","cpe":[{"product":"tc155_firmware","vendor":"shenzhenningyuandatechnology"}],"cvss":{"score":5.3,"severity":"medium","source":"cna","vector":"CVSS:4.0/AV:A/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:L/SC:N/SI:N/SA:N/E:P","version":"4.0"},"cwes":[{"id":"CWE-404","name":"Improper Resource Shutdown or Release"}],"description":"A vulnerability was found in Ningyuanda TC155 57.0.2.0. The impacted element is an unknown function of the component RTSP Service. Performing manipulation results in denial of service. The attack must originate from the local network. The exploit has been made public and could 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":"Ningyuanda TC155 RTSP Service denial of service","id":"CVE-2025-14747","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":null,"product":null,"products":[],"type":"denial_of_service","year":"2025"},"n_packages":0,"n_references":4,"next":{"headline":"Ningyuanda TC155 ONVIF Device Management Service device_service access control","id":"CVE-2025-14748"},"packages":[],"prev":{"headline":"Ningyuanda TC155 RTSP Live Video Stream Endpoint improper authentication","id":"CVE-2025-14746"},"products":["TC155"],"published":"2025-12-16","related":[{"cvss_score":5.3,"headline":"Ningyuanda TC155 RTSP Live Video Stream Endpoint improper authentication","id":"CVE-2025-14746","kev_date_added":null,"published":"2025-12-16"},{"cvss_score":5.3,"headline":"Ningyuanda TC155 ONVIF Device Management Service device_service access control","id":"CVE-2025-14748","kev_date_added":null,"published":"2025-12-16"},{"cvss_score":5.3,"headline":"Ningyuanda TC155 ONVIF PTZ Control device_service access control","id":"CVE-2025-14749","kev_date_added":null,"published":"2025-12-16"}],"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":"no","exploitation":"poc","technical_impact":"partial"},"state":"PUBLISHED","updated":"2025-12-16","vendors":["Ningyuanda"]},"summary":"A local network attacker can cause a denial of service in the Ningyuanda TC155 RTSP service, with no vendor response or fix available.","url":"https://insights.sbomify.com/CVE-2025-14747/"}