{"answers":{"affected":"It affects 1 product.","exploited":"There is no known exploitation of CVE-2022-3843 in the wild and no public exploit code.","fix":"No fix has been published for CVE-2022-3843 yet. Limit exposure of the affected software until one is available.","what":"CVE-2022-3843 is a critical missing authorization vulnerability in WAGO Unmanaged Switch 852-111/000-001, published on 16 Feb 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-2022-3843 and fix it if it is affected.\n\nWhat it is: CVE-2022-3843 is a critical missing authorization vulnerability in WAGO Unmanaged Switch 852-111/000-001, published on 16 Feb 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-2022-3843 in the wild and no public exploit code.\n\nAffected product: WAGO Unmanaged Switch 852-111/000-001. 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-2022-3843/ (Markdown: https://insights.sbomify.com/CVE-2022-3843/index.md)","id":"CVE-2022-3843","markdown":"https://insights.sbomify.com/CVE-2022-3843/index.md","name":"CVE-2022-3843","record":{"aliases":["GHSA-xvpp-hhff-gp7v"],"analysis":{"component_type":"network_device","fix_type":"no_fix_stated","impacts":["data_read","data_modify"],"network_reachable":"yes","non_default_config":false,"product_category":"WAGO unmanaged switch","requires_auth":"none","summary":"Remote attackers can access an undocumented configuration interface on WAGO unmanaged switches to read system information and modify limited parameters without authorization.","user_interaction":"not_required","vuln_class":"missing_authorization"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"CERTVDE","cpe":[{"product":"852-111\\/000-001_firmware","vendor":"wago"}],"cvss":{"score":9.1,"severity":"critical","source":"cna","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:H","version":"3.1"},"cwes":[{"id":"CWE-912","name":"Hidden Functionality"}],"description":"In WAGO Unmanaged Switch (852-111/000-001) in firmware version 01 an undocumented configuration interface without authorization allows an remote attacker to read system information and configure a limited set of parameters.","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":"WAGO: Exposure of configuration interface in unmanaged switches","id":"CVE-2022-3843","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":null,"product":null,"products":[],"type":"missing_authorization","year":"2022"},"n_packages":0,"n_references":1,"next":{"headline":"Webmin index.cgi cross site scripting","id":"CVE-2022-3844"},"packages":[],"prev":{"headline":"Use after free in Chrome","id":"CVE-2022-3842"},"products":["Unmanaged Switch 852-111/000-001"],"published":"2023-02-16","related":[],"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":"partial"},"state":"PUBLISHED","updated":"2025-03-18","vendors":["WAGO"]},"summary":"Remote attackers can access an undocumented configuration interface on WAGO unmanaged switches to read system information and modify limited parameters without authorization.","url":"https://insights.sbomify.com/CVE-2022-3843/"}