{"answers":{"affected":"It affects 1 product.","exploited":"There is no known exploitation of CVE-2025-2859 in the wild and no public exploit code.","fix":"No fix has been published for CVE-2025-2859 yet. Limit exposure of the affected software until one is available.","what":"CVE-2025-2859 is a medium-severity authentication bypass vulnerability in Arteche saTECH BCU, published on 28 Mar 2025. 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-2025-2859 and fix it if it is affected.\n\nWhat it is: CVE-2025-2859 is a medium-severity authentication bypass vulnerability in Arteche saTECH BCU, published on 28 Mar 2025. 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-2025-2859 in the wild and no public exploit code.\n\nAffected product: Arteche saTECH BCU. 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-2025-2859/ (Markdown: https://insights.sbomify.com/CVE-2025-2859/index.md)","id":"CVE-2025-2859","markdown":"https://insights.sbomify.com/CVE-2025-2859/index.md","name":"CVE-2025-2859","record":{"aliases":["GHSA-x6xj-c9qw-4fjp"],"analysis":{"component_type":"iot_embedded","fix_type":"no_fix_stated","impacts":["account_takeover","data_modify"],"network_reachable":"adjacent_or_local","non_default_config":false,"product_category":"saTECH BCU","requires_auth":"none","summary":"An attacker can steal user sessions via traffic capture to modify device settings, affecting saTECH BCU users.","user_interaction":"required","vuln_class":"auth_bypass"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"INCIBE","cpe":[{"product":"satech_bcu_firmware","vendor":"arteche"}],"cvss":{"score":6.9,"severity":"medium","source":"cna","vector":"CVSS:4.0/AV:A/AC:L/AT:N/PR:N/UI:P/VC:H/VI:N/VA:N/SC:N/SI:N/SA:N","version":"4.0"},"cwes":[{"id":"CWE-287","name":"Improper Authentication"}],"description":"An attacker with network access, could capture traffic and obtain user cookies, allowing the attacker to steal the active user session and make changes to the device via web, depending on the privileges obtained by the user.","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":"Improper Authentication vulnerability in saTECH BCU","id":"CVE-2025-2859","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":null,"product":null,"products":[],"type":"auth_bypass","year":"2025"},"n_packages":0,"n_references":1,"next":{"headline":"Exposure of Sensitive Information vulnerability in saTECH BCU","id":"CVE-2025-2860"},"packages":[],"prev":{"headline":"Privilege escalation vulnerability in saTECH BCU","id":"CVE-2025-2858"},"products":["saTECH BCU"],"published":"2025-03-28","related":[{"cvss_score":8.5,"headline":"Privilege escalation vulnerability in saTECH BCU","id":"CVE-2025-2858","kev_date_added":null,"published":"2025-03-28"},{"cvss_score":6.9,"headline":"Exposure of Sensitive Information vulnerability in saTECH BCU","id":"CVE-2025-2860","kev_date_added":null,"published":"2025-03-28"},{"cvss_score":6.9,"headline":"Cleartext Transmission of Sensitive Information vulnerability in saTECH BCU","id":"CVE-2025-2861","kev_date_added":null,"published":"2025-03-28"},{"cvss_score":6.9,"headline":"Weak Encoding for Password vulnerability in saTECH BCU","id":"CVE-2025-2862","kev_date_added":null,"published":"2025-03-28"},{"cvss_score":5.7,"headline":"Cross-site request forgery (CSRF) vulnerability in saTECH BCU","id":"CVE-2025-2863","kev_date_added":null,"published":"2025-03-28"},{"cvss_score":2.4,"headline":"Reflected Cross-Site Scripting (XSS) vulnerability in saTECH BCU","id":"CVE-2025-2865","kev_date_added":null,"published":"2025-03-28"}],"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":"no","exploitation":"none","technical_impact":"partial"},"state":"PUBLISHED","updated":"2025-04-04","vendors":["Arteche"]},"summary":"An attacker can steal user sessions via traffic capture to modify device settings, affecting saTECH BCU users.","url":"https://insights.sbomify.com/CVE-2025-2859/"}