{"answers":{"affected":"It affects 1 product.","exploited":"There is no known exploitation of CVE-2020-25186 in the wild and no public exploit code.","fix":"No fix has been published for CVE-2020-25186 yet. Limit exposure of the affected software until one is available.","what":"CVE-2020-25186 is a high-severity vulnerability in WECON Technology Co., Ltd (WECON) LeviStudioU, published on 22 Oct 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-2020-25186 and fix it if it is affected.\n\nWhat it is: CVE-2020-25186 is a high-severity vulnerability in WECON Technology Co., Ltd (WECON) LeviStudioU, published on 22 Oct 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-2020-25186 in the wild and no public exploit code.\n\nAffected product: WECON Technology Co., Ltd (WECON) LeviStudioU. 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-2020-25186/ (Markdown: https://insights.sbomify.com/CVE-2020-25186/index.md)","id":"CVE-2020-25186","markdown":"https://insights.sbomify.com/CVE-2020-25186/index.md","name":"CVE-2020-25186","record":{"aliases":["GHSA-r777-x2jc-xgc6"],"analysis":{"component_type":"desktop_application","fix_type":"upgrade","impacts":["data_read"],"network_reachable":"yes","non_default_config":false,"product_category":"LeviStudioU HMI software","requires_auth":"none","summary":"An XXE vulnerability in LeviStudioU allows attackers to disclose files via malicious parameter entities, impacting HMI developers and operators.","user_interaction":"not_required","vuln_class":"xxe"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"icscert","cpe":[{"product":"levistudiou","vendor":"we-con"}],"cvss":{"score":7.5,"severity":"high","source":"nvd","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N","version":"3.1"},"cwes":[{"id":"CWE-611","name":"Improper Restriction of XML External Entity Reference"}],"description":"An XXE vulnerability exists within LeviStudioU Release Build 2019-09-21 and prior when processing parameter entities, which may allow file disclosure.","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":"XML external entity in WECON Technology Co., Ltd (WECON) LeviStudioU","id":"CVE-2020-25186","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":null,"product":null,"products":[],"type":"xxe","year":"2020"},"n_packages":0,"n_references":1,"next":{"headline":"Medtronic MyCareLink Smart Heap-based Buffer Overflow","id":"CVE-2020-25187"},"packages":[],"prev":{"headline":"Memory corruption in IP150","id":"CVE-2020-25185"},"products":["WECON Technology Co., Ltd (WECON) LeviStudioU"],"published":"2020-10-22","related":[{"cvss_score":8.8,"headline":"Memory corruption in LeviStudioU","id":"CVE-2018-10610","kev_date_added":null,"published":"2018-10-09"},{"cvss_score":8.8,"headline":"XML external entity in LeviStudioU","id":"CVE-2018-10614","kev_date_added":null,"published":"2018-10-09"},{"cvss_score":8.8,"headline":"Memory corruption in LeviStudioU","id":"CVE-2018-10602","kev_date_added":null,"published":"2018-09-26"},{"cvss_score":8.8,"headline":"Memory corruption in LeviStudioU","id":"CVE-2018-10606","kev_date_added":null,"published":"2018-09-26"},{"cvss_score":7.8,"headline":"WECON LeviStudioU","id":"CVE-2021-23138","kev_date_added":null,"published":"2022-01-14"},{"cvss_score":7.8,"headline":"WECON LeviStudioU","id":"CVE-2021-23157","kev_date_added":null,"published":"2022-01-14"},{"cvss_score":7.8,"headline":"WECON LeviStudioU","id":"CVE-2021-43983","kev_date_added":null,"published":"2021-12-13"}],"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 XXE vulnerability in LeviStudioU allows attackers to disclose files via malicious parameter entities, impacting HMI developers and operators.","url":"https://insights.sbomify.com/CVE-2020-25186/"}