{"answers":{"affected":"It affects 4 products.","exploited":"There is no known exploitation of CVE-2018-0666 in the wild and no public exploit code.","fix":"No fix has been published for CVE-2018-0666 yet. Limit exposure of the affected software until one is available.","what":"CVE-2018-0666 is a medium-severity cross-site scripting vulnerability in NIPPON TELEGRAPH AND TELEPHONE EAST CORPORATION Biz Box Router N58i, N500, NVR500, and RTX810, published on 9 Jan 2019. 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-2018-0666 and fix it if it is affected.\n\nWhat it is: CVE-2018-0666 is a medium-severity cross-site scripting vulnerability in NIPPON TELEGRAPH AND TELEPHONE EAST CORPORATION Biz Box Router N58i, N500, NVR500, and RTX810, published on 9 Jan 2019. It can only be exploited from the same machine or local network, with no action from the victim.\nExploitation: There is no known exploitation of CVE-2018-0666 in the wild and no public exploit code.\n\nAffected product: NIPPON TELEGRAPH AND TELEPHONE EAST CORPORATION Biz Box Router N58i, N500, NVR500, and RTX810. 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-2018-0666/ (Markdown: https://insights.sbomify.com/CVE-2018-0666/index.md)","id":"CVE-2018-0666","markdown":"https://insights.sbomify.com/CVE-2018-0666/index.md","name":"CVE-2018-0666","record":{"aliases":["GHSA-w79v-hvj5-wwvg"],"analysis":{"component_type":"network_device","fix_type":"upgrade","impacts":["account_takeover","security_bypass"],"network_reachable":"adjacent_or_local","non_default_config":false,"product_category":"Yamaha router","requires_auth":"high_privilege","summary":"Administrative users can inject scripts into router configuration fields, leading to execution in other admins' browsers and potential account takeover.","user_interaction":"not_required","vuln_class":"xss"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"jpcert","cpe":[{"product":"nvr500_firmware","vendor":"yamaha"},{"product":"rt57i_firmware","vendor":"yamaha"},{"product":"rt58i_firmware","vendor":"yamaha"},{"product":"rtx810_firmware","vendor":"yamaha"}],"cvss":{"score":6.8,"severity":"medium","source":"nvd","vector":"CVSS:3.0/AV:A/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H","version":"3.0"},"cwes":[],"description":"Yamaha routers RT57i Rev.8.00.95 and earlier, RT58i Rev.9.01.51 and earlier, NVR500 Rev.11.00.36 and earlier, RTX810 Rev.11.01.31 and earlier, allow an administrative user to embed arbitrary scripts to the configuration data through a certain form field of the configuration page, which may be executed on another administrative user's web browser. This is a different vulnerability from CVE-2018-0665.","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":"Cross-site scripting in Biz Box Router N58i, N500, NVR500, and RTX810","id":"CVE-2018-0666","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":null,"product":null,"products":[],"type":"xss","year":"2018"},"n_packages":0,"n_references":4,"next":{"headline":"Privilege escalation in Installer of INplc SDK Express 3.08 and earlier and Installer of INplc SDK Pro+ 3.08 and earlier","id":"CVE-2018-0667"},"packages":[],"prev":{"headline":"Cross-site scripting in Biz Box Router N58i, N500, NVR500, and RTX810","id":"CVE-2018-0665"},"products":["Biz Box Router N58i, N500, NVR500, and RTX810","Biz Box Router N58i, and N500","Yamaha Broadband VoIP Router NVR500","Yamaha Broadband VoIP Router RT57i","Yamaha Broadband VoIP Router RT58i","Yamaha Firewall FWX120","Yamaha Gigabit VPN Router RTX810"],"published":"2019-01-09","related":[{"cvss_score":6.8,"headline":"Cross-site scripting in Biz Box Router N58i, N500, NVR500, and RTX810","id":"CVE-2018-0665","kev_date_added":null,"published":"2019-01-09"}],"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":"FIRST CVSS licence","name":"CVSS (FIRST)"}],"ssvc":{"automatable":null,"exploitation":null,"technical_impact":null},"state":"PUBLISHED","updated":"2024-08-05","vendors":["NIPPON TELEGRAPH AND TELEPHONE EAST CORPORATION","NIPPON TELEGRAPH AND TELEPHONE WEST CORPORATION","Yamaha Corporation"]},"summary":"Administrative users can inject scripts into router configuration fields, leading to execution in other admins' browsers and potential account takeover.","url":"https://insights.sbomify.com/CVE-2018-0666/"}