{"answers":{"affected":"It affects 3 products.","exploited":"There is no known exploitation of CVE-2018-18993 in the wild and no public exploit code.","fix":"No fix has been published for CVE-2018-18993 yet. Limit exposure of the affected software until one is available.","what":"CVE-2018-18993 is a high-severity memory corruption vulnerability in CX-One (CX-Programmer and CX-Server), published on 4 Dec 2018. It can only be exploited from the same machine or local network, and only if a user opens a file or follows a link."},"fix_prompt":"Check this codebase for CVE-2018-18993 and fix it if it is affected.\n\nWhat it is: CVE-2018-18993 is a high-severity memory corruption vulnerability in CX-One (CX-Programmer and CX-Server), published on 4 Dec 2018. It can only be exploited from the same machine or local network, and only if a user opens a file or follows a link.\nExploitation: There is no known exploitation of CVE-2018-18993 in the wild and no public exploit code.\n\nAffected product: CX-One (CX-Programmer and CX-Server). 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-2018-18993/ (Markdown: https://insights.sbomify.com/CVE-2018-18993/index.md)","id":"CVE-2018-18993","markdown":"https://insights.sbomify.com/CVE-2018-18993/index.md","name":"CVE-2018-18993","record":{"aliases":["GHSA-8fhw-7m75-ff9v"],"analysis":{"component_type":"desktop_application","fix_type":"upgrade","impacts":["code_execution"],"network_reachable":"adjacent_or_local","non_default_config":false,"product_category":"Industrial automation software","requires_auth":"none","summary":"Attackers can execute arbitrary code by tricking users into opening malicious project files in CX-One industrial automation software.","user_interaction":"required","vuln_class":"memory_corruption"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"icscert","cpe":[{"product":"cx-one","vendor":"omron"},{"product":"cx-programmer","vendor":"omron"},{"product":"cx-server","vendor":"omron"}],"cvss":{"score":7.8,"severity":"high","source":"nvd","vector":"CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H","version":"3.1"},"cwes":[{"id":"CWE-787","name":"Out-of-bounds Write"},{"id":"CWE-121","name":"Stack-based Buffer Overflow"}],"description":"Two stack-based buffer overflow vulnerabilities have been discovered in CX-One Versions 4.42 and prior (CX-Programmer Versions 9.66 and prior and CX-Server Versions 5.0.23 and prior). When processing project files, the application allows input data to exceed the buffer. An attacker could use a specially crafted project file to overflow the buffer and execute code under the privileges of the application.","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":"Memory corruption in CX-One (CX-Programmer and CX-Server)","id":"CVE-2018-18993","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":null,"product":null,"products":[],"type":"memory_corruption","year":"2018"},"n_packages":0,"n_references":2,"next":{"headline":"Memory corruption in LCDS Laquis SCADA","id":"CVE-2018-18994"},"packages":[],"prev":{"headline":"LCDS Laquis SCADA prior to version 4.1.0.4150 allows taking in user input without proper sanitation, which may allow an attacker to execute","id":"CVE-2018-18992"},"products":["CX-One (CX-Programmer and CX-Server)"],"published":"2018-12-04","related":[{"cvss_score":8.8,"headline":"Omron CX-One","id":"CVE-2020-27259","kev_date_added":null,"published":"2021-02-09"},{"cvss_score":8.8,"headline":"Omron CX-One","id":"CVE-2020-27261","kev_date_added":null,"published":"2021-02-09"},{"cvss_score":7.8,"headline":"Omron CX-One","id":"CVE-2022-21137","kev_date_added":null,"published":"2022-01-14"},{"cvss_score":7.8,"headline":"Memory corruption in Omron CX-One","id":"CVE-2021-27413","kev_date_added":null,"published":"2021-05-13"},{"cvss_score":7.8,"headline":"Omron CX-One","id":"CVE-2020-27257","kev_date_added":null,"published":"2021-02-09"},{"cvss_score":7.8,"headline":"Memory corruption in CX-Protocol within CX-One","id":"CVE-2018-19027","kev_date_added":null,"published":"2019-01-30"},{"cvss_score":7.8,"headline":"Use after free in CX-One (CX-Programmer and CX-Server)","id":"CVE-2018-18989","kev_date_added":null,"published":"2018-12-04"}],"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 execute arbitrary code by tricking users into opening malicious project files in CX-One industrial automation software.","url":"https://insights.sbomify.com/CVE-2018-18993/"}