{"answers":{"affected":"It affects 1 product.","exploited":"There is no known exploitation of CVE-2018-3928 in the wild and no public exploit code.","fix":"No fix has been published for CVE-2018-3928 yet. Limit exposure of the affected software until one is available.","what":"CVE-2018-3928 is a high-severity denial of service vulnerability in Yi Technology, published on 1 Nov 2018. An attacker can exploit it over the internet without logging in, with no action from the victim."},"fix_prompt":"Check this codebase for CVE-2018-3928 and fix it if it is affected.\n\nWhat it is: CVE-2018-3928 is a high-severity denial of service vulnerability in Yi Technology, published on 1 Nov 2018. An attacker can exploit it over the internet without logging in, with no action from the victim.\nExploitation: There is no known exploitation of CVE-2018-3928 in the wild and no public exploit code.\n\nAffected product: Yi Technology. 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-2018-3928/ (Markdown: https://insights.sbomify.com/CVE-2018-3928/index.md)","id":"CVE-2018-3928","markdown":"https://insights.sbomify.com/CVE-2018-3928/index.md","name":"CVE-2018-3928","record":{"aliases":["GHSA-6wgc-v7v8-fh58"],"analysis":{"component_type":"iot_embedded","fix_type":"no_fix_stated","impacts":["denial_of_service"],"network_reachable":"yes","non_default_config":false,"product_category":"Yi Home Camera","requires_auth":"none","summary":"An attacker can cause a denial of service on Yi Home Cameras by sending specially crafted UDP packets to the firmware update functionality.","user_interaction":"not_required","vuln_class":"denial_of_service"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"talos","cpe":[{"product":"yi_home_camera_firmware","vendor":"yitechnology"}],"cvss":{"score":7.5,"severity":"high","source":"cna","vector":"CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","version":"3.0"},"cwes":[{"id":"CWE-200","name":"Exposure of Sensitive Information to an Unauthorized Actor"}],"description":"An exploitable code execution vulnerability exists in the firmware update functionality of Yi Home Camera 27US 1.8.7.0D. A specially crafted set of UDP packets can cause a settings change, resulting in denial of service. An attacker can send a set of packets to trigger this vulnerability.","ecosystems":[],"exploits":{"exploitdb":0,"first_seen":null,"github_poc":0,"max_poc_stars":null,"metasploit":0,"nuclei":0,"refs":[],"tier":"none_known"},"has_fix":null,"headline":"Denial of service in Yi Technology","id":"CVE-2018-3928","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":null,"product":null,"products":[],"type":"denial_of_service","year":"2018"},"n_packages":0,"n_references":1,"next":{"headline":"Memory corruption in Antenna House","id":"CVE-2018-3929"},"packages":[],"prev":{"headline":"Information disclosure in Samsung","id":"CVE-2018-3927"},"products":["Yi Technology"],"published":"2018-11-01","related":[{"cvss_score":9.6,"headline":"Memory corruption in Yi Technology","id":"CVE-2018-3892","kev_date_added":null,"published":"2018-11-02"},{"cvss_score":9,"headline":"Auth bypass in Yi Technology","id":"CVE-2018-3934","kev_date_added":null,"published":"2018-11-02"},{"cvss_score":8.3,"headline":"Memory corruption in Yi Technology","id":"CVE-2018-3898","kev_date_added":null,"published":"2018-11-02"},{"cvss_score":8.3,"headline":"Memory corruption in Yi Technology","id":"CVE-2018-3899","kev_date_added":null,"published":"2018-11-02"},{"cvss_score":7.6,"headline":"Command injection in Yi Technology","id":"CVE-2018-3890","kev_date_added":null,"published":"2018-11-02"},{"cvss_score":7.6,"headline":"Code injection in Yi Technology","id":"CVE-2018-3920","kev_date_added":null,"published":"2018-11-02"}],"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":null,"exploitation":null,"technical_impact":null},"state":"PUBLISHED","updated":"2024-09-16","vendors":["Yi"]},"summary":"An attacker can cause a denial of service on Yi Home Cameras by sending specially crafted UDP packets to the firmware update functionality.","url":"https://insights.sbomify.com/CVE-2018-3928/"}