{"answers":{"affected":"It affects 2 products.","exploited":"There is no known exploitation of CVE-2019-16199 in the wild and no public exploit code.","fix":"No fix has been published for CVE-2019-16199 yet. Limit exposure of the affected software until one is available.","what":"CVE-2019-16199 is a critical authentication bypass vulnerability in n/a, published on 17 Sep 2019. An attacker can exploit it over the internet without logging in, with no action from the victim."},"fix_prompt":"Check this codebase for CVE-2019-16199 and fix it if it is affected.\n\nWhat it is: CVE-2019-16199 is a critical authentication bypass vulnerability in n/a, published on 17 Sep 2019. 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-2019-16199 in the wild and no public exploit code.\n\nAffected product: n/a. 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-2019-16199/ (Markdown: https://insights.sbomify.com/CVE-2019-16199/index.md)","id":"CVE-2019-16199","markdown":"https://insights.sbomify.com/CVE-2019-16199/index.md","name":"CVE-2019-16199","record":{"aliases":["GHSA-mhvr-v5c8-rw24"],"analysis":{"component_type":"iot_embedded","fix_type":"upgrade","impacts":["code_execution"],"network_reachable":"yes","non_default_config":false,"product_category":"HomeMatic CCU","requires_auth":"none","summary":"Unauthenticated attackers can execute arbitrary code on HomeMatic CCU2 and CCU3 devices via the web interface.","user_interaction":"not_required","vuln_class":"auth_bypass"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"mitre","cpe":[{"product":"homematic_ccu2_firmware","vendor":"eq-3"},{"product":"homematic_ccu3_firmware","vendor":"eq-3"}],"cvss":{"score":9.8,"severity":"critical","source":"nvd","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":"eQ-3 Homematic CCU2 before 2.47.18 and CCU3 before 3.47.18 allow Remote Code Execution by unauthenticated attackers with access to the web interface via an HTTP POST request to certain URLs related to the ReGa core process.","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":"Auth bypass in n/a","id":"CVE-2019-16199","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":null,"product":null,"products":[],"type":"auth_bypass","year":"2019"},"n_packages":0,"n_references":1,"next":{"headline":"Integer overflow in n/a","id":"CVE-2019-16200"},"packages":[],"prev":{"headline":"Path traversal in n/a","id":"CVE-2019-16198"},"products":["n/a"],"published":"2019-09-17","related":[{"cvss_score":10,"headline":"Command injection in n/a","id":"CVE-2021-33032","kev_date_added":null,"published":"2021-07-22"},{"cvss_score":9.8,"headline":"Command injection in n/a","id":"CVE-2019-18937","kev_date_added":null,"published":"2019-11-14"},{"cvss_score":9.8,"headline":"Code injection in n/a","id":"CVE-2019-18938","kev_date_added":null,"published":"2019-11-14"},{"cvss_score":9.8,"headline":"Command injection in n/a","id":"CVE-2019-18939","kev_date_added":null,"published":"2019-11-14"},{"cvss_score":9.8,"headline":"Missing authorization in n/a","id":"CVE-2019-9584","kev_date_added":null,"published":"2019-08-14"},{"cvss_score":9.8,"headline":"Missing authorization in n/a","id":"CVE-2019-9585","kev_date_added":null,"published":"2019-08-14"}],"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":"2024-08-05","vendors":["n/a"]},"summary":"Unauthenticated attackers can execute arbitrary code on HomeMatic CCU2 and CCU3 devices via the web interface.","url":"https://insights.sbomify.com/CVE-2019-16199/"}