{"answers":{"affected":"It affects 1 product.","exploited":"There is no known exploitation of CVE-2023-28697 in the wild and no public exploit code.","fix":"No fix has been published for CVE-2023-28697 yet. Limit exposure of the affected software until one is available.","what":"CVE-2023-28697 is a critical missing authorization vulnerability in Moxa MiiNePort E1, published on 27 Apr 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-2023-28697 and fix it if it is affected.\n\nWhat it is: CVE-2023-28697 is a critical missing authorization vulnerability in Moxa MiiNePort E1, published on 27 Apr 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-2023-28697 in the wild and no public exploit code.\n\nAffected product: Moxa MiiNePort E1. 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-2023-28697/ (Markdown: https://insights.sbomify.com/CVE-2023-28697/index.md)","id":"CVE-2023-28697","markdown":"https://insights.sbomify.com/CVE-2023-28697/index.md","name":"CVE-2023-28697","record":{"aliases":["GHSA-vj73-r662-h884"],"analysis":{"component_type":"network_device","fix_type":"patch","impacts":["code_execution","denial_of_service"],"network_reachable":"yes","non_default_config":false,"product_category":"Industrial Ethernet Switch","requires_auth":"none","summary":"Unauthenticated remote attackers can perform arbitrary system operations or disrupt services on Moxa MiiNePort E1 devices due to insufficient access control.","user_interaction":"not_required","vuln_class":"missing_authorization"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"twcert","cpe":[{"product":"miineport_e1_firmware","vendor":"moxa"}],"cvss":{"score":9.8,"severity":"critical","source":"cna","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":"Moxa MiiNePort E1 has a vulnerability of insufficient access control. An unauthenticated remote user can exploit this vulnerability to perform arbitrary system operation or disrupt service.","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":"Moxa MiiNePort E1 - Broken Access Control","id":"CVE-2023-28697","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":null,"product":null,"products":[],"type":"missing_authorization","year":"2023"},"n_packages":0,"n_references":2,"next":{"headline":"WADE DIGITAL DESIGN CO, LTD. FANTSY - Broken Acesss Control","id":"CVE-2023-28698"},"packages":[],"prev":{"headline":"WordPress I Recommend This Plugin \u003c= 3.9.0 is vulnerable to Cross Site Request Forgery (CSRF)","id":"CVE-2023-28696"},"products":["MiiNePort E1"],"published":"2023-04-27","related":[{"cvss_score":7.5,"headline":"Information disclosure in Moxa MiiNePort","id":"CVE-2016-9344","kev_date_added":null,"published":"2017-02-13"},{"cvss_score":5.3,"headline":"Information disclosure in Moxa MiiNePort","id":"CVE-2016-9346","kev_date_added":null,"published":"2017-02-13"}],"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":"2025-01-31","vendors":["Moxa"]},"summary":"Unauthenticated remote attackers can perform arbitrary system operations or disrupt services on Moxa MiiNePort E1 devices due to insufficient access control.","url":"https://insights.sbomify.com/CVE-2023-28697/"}