{"answers":{"affected":"It affects 4 products.","exploited":"There is no known exploitation of CVE-2020-27259 in the wild and no public exploit code.","fix":"No fix has been published for CVE-2020-27259 yet. Limit exposure of the affected software until one is available.","what":"CVE-2020-27259 is a high-severity memory corruption vulnerability in Omron CX-One, published on 9 Feb 2021. An attacker can exploit it over the internet without logging in, and only if a user opens a file or follows a link."},"fix_prompt":"Check this codebase for CVE-2020-27259 and fix it if it is affected.\n\nWhat it is: CVE-2020-27259 is a high-severity memory corruption vulnerability in Omron CX-One, published on 9 Feb 2021. An attacker can exploit it over the internet without logging in, and only if a user opens a file or follows a link.\nExploitation: There is no known exploitation of CVE-2020-27259 in the wild and no public exploit code.\n\nAffected product: Omron CX-One. 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-2020-27259/ (Markdown: https://insights.sbomify.com/CVE-2020-27259/index.md)","id":"CVE-2020-27259","markdown":"https://insights.sbomify.com/CVE-2020-27259/index.md","name":"CVE-2020-27259","record":{"aliases":["GHSA-4wpc-25h6-9fv9"],"analysis":{"component_type":"ics_ot","fix_type":"patch","impacts":["code_execution"],"network_reachable":"yes","non_default_config":false,"product_category":"Omron CX-One","requires_auth":"none","summary":"An attacker can remotely execute arbitrary code by supplying a pointer to arbitrary memory locations in Omron CX-One 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-position","vendor":"omron"},{"product":"cx-protocol","vendor":"omron"},{"product":"cx-server","vendor":"omron"}],"cvss":{"score":8.8,"severity":"high","source":"nvd","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H","version":"3.1"},"cwes":[{"id":"CWE-822","name":"Untrusted Pointer Dereference"}],"description":"The Omron CX-One Version 4.60 and prior may allow an attacker to supply a pointer to arbitrary memory locations, which may allow an attacker to remotely execute arbitrary code.","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":"Omron CX-One","id":"CVE-2020-27259","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":null,"product":null,"products":[],"type":"memory_corruption","year":"2020"},"n_packages":0,"n_references":2,"next":{"headline":"Code injection in BIGCOMPANYSOFT SOFTWARE PRODUCT","id":"CVE-2020-27260"},"packages":[],"prev":{"headline":"Information disclosure in SOOIL Developments Co., Ltd Diabecare RS, AnyDana-i and AnyDana-A","id":"CVE-2020-27258"},"products":["CX-One","CX-Position","CX-Protocol","CX-Server"],"published":"2021-02-09","related":[{"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":"2024-09-16","vendors":["Omron"]},"summary":"An attacker can remotely execute arbitrary code by supplying a pointer to arbitrary memory locations in Omron CX-One software.","url":"https://insights.sbomify.com/CVE-2020-27259/"}