{"answers":{"affected":"It affects 20 products.","exploited":"There is no known exploitation of CVE-2019-18242 in the wild and no public exploit code.","fix":"No fix has been published for CVE-2019-18242 yet. Limit exposure of the affected software until one is available.","what":"CVE-2019-18242 is a high-severity denial of service vulnerability in Moxa ioLogik 2500 series firmware, Version 3.0 or lower, IOxpress configuration utility, Version 2.3.0 or lower, published on 24 Mar 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-2019-18242 and fix it if it is affected.\n\nWhat it is: CVE-2019-18242 is a high-severity denial of service vulnerability in Moxa ioLogik 2500 series firmware, Version 3.0 or lower, IOxpress configuration utility, Version 2.3.0 or lower, published on 24 Mar 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-2019-18242 in the wild and no public exploit code.\n\nAffected product: Moxa ioLogik 2500 series firmware, Version 3.0 or lower, IOxpress configuration utility, Version 2.3.0 or lower. 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-2019-18242/ (Markdown: https://insights.sbomify.com/CVE-2019-18242/index.md)","id":"CVE-2019-18242","markdown":"https://insights.sbomify.com/CVE-2019-18242/index.md","name":"CVE-2019-18242","record":{"aliases":["GHSA-m55h-2h99-7g5h"],"analysis":{"component_type":"ics_ot","fix_type":"upgrade","impacts":["denial_of_service"],"network_reachable":"yes","non_default_config":false,"product_category":"Industrial I/O Controller","requires_auth":"none","summary":"Attackers can cause the web server to fail by sending frequent requests, disrupting operations in Moxa industrial I/O devices.","user_interaction":"not_required","vuln_class":"denial_of_service"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"icscert","cpe":[{"product":"iologik_2512-hspa-t_firmware","vendor":"moxa"},{"product":"iologik_2512-hspa_firmware","vendor":"moxa"},{"product":"iologik_2512-t_firmware","vendor":"moxa"},{"product":"iologik_2512-wl1-eu-t_firmware","vendor":"moxa"},{"product":"iologik_2512-wl1-eu_firmware","vendor":"moxa"},{"product":"iologik_2512-wl1-jp-t_firmware","vendor":"moxa"},{"product":"iologik_2512-wl1-jp_firmware","vendor":"moxa"},{"product":"iologik_2512-wl1-us-t_firmware","vendor":"moxa"},{"product":"iologik_2512-wl1-us_firmware","vendor":"moxa"},{"product":"iologik_2512_firmware","vendor":"moxa"},{"product":"iologik_2542-hspa-t_firmware","vendor":"moxa"},{"product":"iologik_2542-hspa_firmware","vendor":"moxa"},{"product":"iologik_2542-t_firmware","vendor":"moxa"},{"product":"iologik_2542-wl1-eu-t_firmware","vendor":"moxa"},{"product":"iologik_2542-wl1-eu_firmware","vendor":"moxa"},{"product":"iologik_2542-wl1-jp-t_firmware","vendor":"moxa"},{"product":"iologik_2542-wl1-jp_firmware","vendor":"moxa"},{"product":"iologik_2542-wl1-us-t_firmware","vendor":"moxa"},{"product":"iologik_2542-wl1-us_firmware","vendor":"moxa"},{"product":"iologik_2542_firmware","vendor":"moxa"}],"cvss":{"score":7.5,"severity":"high","source":"nvd","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","version":"3.1"},"cwes":[{"id":"CWE-941","name":"Incorrectly Specified Destination in a Communication Channel"}],"description":"In Moxa ioLogik 2500 series firmware, Version 3.0 or lower, and IOxpress configuration utility, Version 2.3.0 or lower, frequent and multiple requests for short-term use may cause the web server to fail.","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 Moxa ioLogik 2500 series firmware, Version 3.0 or lower, IOxpress configuration utility, Version 2.3.0 or lower","id":"CVE-2019-18242","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":null,"product":null,"products":[],"type":"denial_of_service","year":"2019"},"n_packages":0,"n_references":1,"next":{"headline":"Privilege escalation in HMI/SCADA iFIX","id":"CVE-2019-18243"},"packages":[],"prev":{"headline":"Weak cryptography in Philips IntelliBridge EC40 and EC80","id":"CVE-2019-18241"},"products":["Moxa ioLogik 2500 series firmware, Version 3.0 or lower, IOxpress configuration utility, Version 2.3.0 or lower"],"published":"2020-03-24","related":[{"cvss_score":7.5,"headline":"Information disclosure in Moxa ioLogik 2500 series firmware, Version 3.0 or lower, IOxpress configuration utility, Version 2.3.0 or lower","id":"CVE-2020-7003","kev_date_added":null,"published":"2020-03-24"},{"cvss_score":7.5,"headline":"Information disclosure in Moxa ioLogik 2500 series firmware, Version 3.0 or lower, IOxpress configuration utility, Version 2.3.0 or lower","id":"CVE-2019-18238","kev_date_added":null,"published":"2020-02-26"}],"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":"Attackers can cause the web server to fail by sending frequent requests, disrupting operations in Moxa industrial I/O devices.","url":"https://insights.sbomify.com/CVE-2019-18242/"}