{"answers":{"affected":"","exploited":"There is no known exploitation of CVE-2025-66600 in the wild and no public exploit code.","fix":"No fix has been published for CVE-2025-66600 yet. Limit exposure of the affected software until one is available.","what":"CVE-2025-66600 is a high-severity vulnerability in Yokogawa Electric Corporation FAST/TOOLS, published on 9 Feb 2026. An attacker can exploit it over the internet without logging in, with no action from the victim."},"fix_prompt":"Check this codebase for CVE-2025-66600 and fix it if it is affected.\n\nWhat it is: CVE-2025-66600 is a high-severity vulnerability in Yokogawa Electric Corporation FAST/TOOLS, published on 9 Feb 2026. 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-2025-66600 in the wild and no public exploit code.\n\nAffected product: Yokogawa Electric Corporation FAST/TOOLS. 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-2025-66600/ (Markdown: https://insights.sbomify.com/CVE-2025-66600/index.md)","id":"CVE-2025-66600","markdown":"https://insights.sbomify.com/CVE-2025-66600/index.md","name":"CVE-2025-66600","record":{"aliases":["GHSA-8582-9v9f-8xjx"],"analysis":{"component_type":"ics_ot","fix_type":"configuration_change","impacts":["data_read"],"network_reachable":"yes","non_default_config":false,"product_category":"Yokogawa FAST/TOOLS","requires_auth":"none","summary":"Attackers can sniff web communications via MITM attacks due to missing HSTS configuration in Yokogawa FAST/TOOLS industrial software.","user_interaction":"not_required","vuln_class":"security_feature_bypass"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"YokogawaGroup","cpe":[],"cvss":{"score":8.8,"severity":"high","source":"cna","vector":"CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:L/VA:N/SC:N/SI:N/SA:N","version":"4.0"},"cwes":[{"id":"CWE-358","name":"Improperly Implemented Security Check for Standard"}],"description":"A vulnerability has been found in FAST/TOOLS provided by Yokogawa Electric Corporation.\n\nThis product lacks\nHSTS (HTTP Strict Transport Security) configuration. When an attacker performs\na Man in the middle (MITM) attack, communications with the web server could be\nsniffed.\n\nThe\naffected products and versions are as follows: FAST/TOOLS (Packages: RVSVRN, UNSVRN, HMIWEB, FTEES, HMIMOB) R9.01 to\nR10.04","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":"Security feature bypass in FAST/TOOLS","id":"CVE-2025-66600","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":null,"product":null,"products":[],"type":"security_feature_bypass","year":"2025"},"n_packages":0,"n_references":1,"next":{"headline":"Cross-site scripting in FAST/TOOLS","id":"CVE-2025-66601"},"packages":[],"prev":{"headline":"Information disclosure in FAST/TOOLS","id":"CVE-2025-66599"},"products":["FAST/TOOLS"],"published":"2026-02-09","related":[],"sources":[{"class":"attribution","licence":"CVE Terms of Use (MITRE)","name":"CVE List","prefix":"CVE"},{"class":"attribution","licence":"CWE Terms of Use","name":"CWE (MITRE)"},{"class":"attribution","licence":"FIRST CVSS licence","name":"CVSS (FIRST)"}],"ssvc":{"automatable":"yes","exploitation":"none","technical_impact":"partial"},"state":"PUBLISHED","updated":"2026-02-09","vendors":["Yokogawa Electric Corporation"]},"summary":"Attackers can sniff web communications via MITM attacks due to missing HSTS configuration in Yokogawa FAST/TOOLS industrial software.","url":"https://insights.sbomify.com/CVE-2025-66600/"}