{"answers":{"affected":"It affects 16 products.","exploited":"There is no known exploitation of CVE-2020-12739 in the wild and no public exploit code.","fix":"No fix has been published for CVE-2020-12739 yet. Limit exposure of the affected software until one is available.","what":"CVE-2020-12739 is a medium-severity denial of service vulnerability in n/a, published on 3 Aug 2020. An attacker can exploit it over the internet without logging in, with no action from the victim."},"fix_prompt":"Check this codebase for CVE-2020-12739 and fix it if it is affected.\n\nWhat it is: CVE-2020-12739 is a medium-severity denial of service vulnerability in n/a, published on 3 Aug 2020. 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-2020-12739 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-2020-12739/ (Markdown: https://insights.sbomify.com/CVE-2020-12739/index.md)","id":"CVE-2020-12739","markdown":"https://insights.sbomify.com/CVE-2020-12739/index.md","name":"CVE-2020-12739","record":{"aliases":["GHSA-qrgc-2qmf-qw4g"],"analysis":{"component_type":"ics_ot","fix_type":"no_fix_stated","impacts":["denial_of_service"],"network_reachable":"yes","non_default_config":false,"product_category":"Fanuc CNC controller","requires_auth":"none","summary":"An unauthenticated remote attacker can cause a Fanuc CNC controller to become inaccessible, disrupting industrial operations.","user_interaction":"not_required","vuln_class":"denial_of_service"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"mitre","cpe":[{"product":"power_motion_i-model_a_firmware","vendor":"fanuc"},{"product":"series_0i-mate_d_firmware","vendor":"fanuc"},{"product":"series_0i-model_b_firmware","vendor":"fanuc"},{"product":"series_0i-model_c_firmware","vendor":"fanuc"},{"product":"series_0i-model_d_firmware","vendor":"fanuc"},{"product":"series_0i-model_f_firmware","vendor":"fanuc"},{"product":"series_0i-model_f_plus_firmware","vendor":"fanuc"},{"product":"series_16i_firmware","vendor":"fanuc"},{"product":"series_18i-wb_firmware","vendor":"fanuc"},{"product":"series_18i_firmware","vendor":"fanuc"},{"product":"series_21i-model_b_firmware","vendor":"fanuc"},{"product":"series_30i_firmware","vendor":"fanuc"},{"product":"series_31i_firmware","vendor":"fanuc"},{"product":"series_32i-b_plus_firmware","vendor":"fanuc"},{"product":"series_32i-model_a_firmware","vendor":"fanuc"},{"product":"series_35i-b_firmware","vendor":"fanuc"}],"cvss":{"score":5.3,"severity":"medium","source":"nvd","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L","version":"3.1"},"cwes":[{"id":"CWE-400","name":"Uncontrolled Resource Consumption"}],"description":"A denial-of-service vulnerability in the Fanuc i Series CNC (0i-MD and 0i Mate-MD) could allow an unauthenticated, remote attacker to cause an affected CNC to become inaccessible to other devices.","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":"Denial of service in n/a","id":"CVE-2020-12739","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":null,"product":null,"products":[],"type":"denial_of_service","year":"2020"},"n_packages":0,"n_references":4,"next":{"headline":"Memory corruption in n/a","id":"CVE-2020-12740"},"packages":[],"prev":{"headline":"Path traversal in n/a","id":"CVE-2020-12737"},"products":["n/a"],"published":"2020-08-03","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":null,"exploitation":null,"technical_impact":null},"state":"PUBLISHED","updated":"2024-08-04","vendors":["n/a"]},"summary":"An unauthenticated remote attacker can cause a Fanuc CNC controller to become inaccessible, disrupting industrial operations.","url":"https://insights.sbomify.com/CVE-2020-12739/"}