{"answers":{"affected":"It affects 28 products.","exploited":"There is no known exploitation of CVE-2023-47674 in the wild and no public exploit code.","fix":"No fix has been published for CVE-2023-47674 yet. Limit exposure of the affected software until one is available.","what":"CVE-2023-47674 is a critical missing authorization vulnerability in First Co., Ltd. CFR-1004EA, CFR-1008EA, CFR-1016EA, published on 16 Nov 2023. An attacker can exploit it over the internet without logging in, with no action from the victim."},"fix_prompt":"Check this codebase for CVE-2023-47674 and fix it if it is affected.\n\nWhat it is: CVE-2023-47674 is a critical missing authorization vulnerability in First Co., Ltd. CFR-1004EA, CFR-1008EA, CFR-1016EA, published on 16 Nov 2023. 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-2023-47674 in the wild and no public exploit code.\n\nAffected product: First Co., Ltd. CFR-1004EA, CFR-1008EA, CFR-1016EA. 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-2023-47674/ (Markdown: https://insights.sbomify.com/CVE-2023-47674/index.md)","id":"CVE-2023-47674","markdown":"https://insights.sbomify.com/CVE-2023-47674/index.md","name":"CVE-2023-47674","record":{"aliases":["GHSA-h9h6-5vxm-9xx3"],"analysis":{"component_type":"iot_embedded","fix_type":"patch","impacts":["data_read","data_modify"],"network_reachable":"yes","non_default_config":false,"product_category":"DVR","requires_auth":"none","summary":"Remote unauthenticated attackers can rewrite or obtain configuration information on First Corporation DVRs due to missing authentication for critical functions.","user_interaction":"not_required","vuln_class":"missing_authorization"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"jpcert","cpe":[{"product":"cfr-1004ea_firmware","vendor":"c-first"},{"product":"cfr-1008ea_firmware","vendor":"c-first"},{"product":"cfr-1016ea_firmware","vendor":"c-first"},{"product":"cfr-16eaa_firmware","vendor":"c-first"},{"product":"cfr-16eab_firmware","vendor":"c-first"},{"product":"cfr-16eha_firmware","vendor":"c-first"},{"product":"cfr-16ehd_firmware","vendor":"c-first"},{"product":"cfr-4eaa_firmware","vendor":"c-first"},{"product":"cfr-4eaam_firmware","vendor":"c-first"},{"product":"cfr-4eab_firmware","vendor":"c-first"},{"product":"cfr-4eabc_firmware","vendor":"c-first"},{"product":"cfr-4eha_firmware","vendor":"c-first"},{"product":"cfr-4ehd_firmware","vendor":"c-first"},{"product":"cfr-8eaa_firmware","vendor":"c-first"},{"product":"cfr-8eab_firmware","vendor":"c-first"},{"product":"cfr-8eha_firmware","vendor":"c-first"},{"product":"cfr-8ehd_firmware","vendor":"c-first"},{"product":"cfr-904e_firmware","vendor":"c-first"},{"product":"cfr-908e_firmware","vendor":"c-first"},{"product":"cfr-916e_firmware","vendor":"c-first"},{"product":"md-404aa_firmware","vendor":"c-first"},{"product":"md-404ab_firmware","vendor":"c-first"},{"product":"md-404ha_firmware","vendor":"c-first"},{"product":"md-404hd_firmware","vendor":"c-first"},{"product":"md-808aa_firmware","vendor":"c-first"},{"product":"md-808ab_firmware","vendor":"c-first"},{"product":"md-808ha_firmware","vendor":"c-first"},{"product":"md-808hd_firmware","vendor":"c-first"}],"cvss":{"score":9.8,"severity":"critical","source":"cisa-adp","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","version":"3.1"},"cwes":[{"id":"CWE-306","name":"Missing Authentication for Critical Functionality"}],"description":"Missing authentication for critical function vulnerability in First Corporation's DVRs allows a remote unauthenticated attacker to rewrite or obtain the configuration information of the affected device. Note that updates are provided only for Late model of CFR-4EABC, CFR-4EAB, CFR-8EAB, CFR-16EAB, MD-404AB, and MD-808AB. As for the other products, apply the workaround.","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":"Missing authorization in CFR-1004EA, CFR-1008EA, CFR-1016EA","id":"CVE-2023-47674","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":null,"product":null,"products":[],"type":"missing_authorization","year":"2023"},"n_packages":0,"n_references":3,"next":{"headline":"Command injection in CubeCart","id":"CVE-2023-47675"},"packages":[],"prev":{"headline":"WordPress Post Pay Counter Plugin \u003c= 2.784 is vulnerable to Cross Site Scripting (XSS)","id":"CVE-2023-47673"},"products":["CFR-1004EA, CFR-1008EA, CFR-1016EA","CFR-4EAA, CFR-8EAA, CFR-16EAA","CFR-4EAAM, CFR-4EABC","CFR-4EAB, CFR-8EAB, CFR-16EAB","CFR-4EHA, CFR-8EHA, CFR-16EHA","CFR-4EHD, CFR-8EHD, CFR-16EHD","CFR-904E, CFR-908E, CFR-916E","MD-404AA, MD-808AA","MD-404AB, MD-808AB","MD-404HA, MD-808HA","MD-404HD, MD-808HD"],"published":"2023-11-16","related":[{"cvss_score":9.8,"headline":"Hardcoded credentials in CFR-1004EA, CFR-1008EA, CFR-1016EA","id":"CVE-2023-47213","kev_date_added":null,"published":"2023-11-16"}],"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":"none","technical_impact":"total"},"state":"PUBLISHED","updated":"2025-06-11","vendors":["First Co., Ltd."]},"summary":"Remote unauthenticated attackers can rewrite or obtain configuration information on First Corporation DVRs due to missing authentication for critical functions.","url":"https://insights.sbomify.com/CVE-2023-47674/"}