{"answers":{"affected":"","exploited":"There is no known exploitation of CVE-2025-40808 in the wild and no public exploit code.","fix":"No fix has been published for CVE-2025-40808 yet. Limit exposure of the affected software until one is available.","what":"CVE-2025-40808 is a medium-severity vulnerability in Siemens SIPROTEC 5 6MD84 (CP300), published on 9 Jun 2026. It can only be exploited from the same machine or local network, with no action from the victim."},"fix_prompt":"Check this codebase for CVE-2025-40808 and fix it if it is affected.\n\nWhat it is: CVE-2025-40808 is a medium-severity vulnerability in Siemens SIPROTEC 5 6MD84 (CP300), published on 9 Jun 2026. It can only be exploited from the same machine or local network, with no action from the victim.\nExploitation: There is no known exploitation of CVE-2025-40808 in the wild and no public exploit code.\n\nAffected product: Siemens SIPROTEC 5 6MD84 (CP300). 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-2025-40808/ (Markdown: https://insights.sbomify.com/CVE-2025-40808/index.md)","id":"CVE-2025-40808","markdown":"https://insights.sbomify.com/CVE-2025-40808/index.md","name":"CVE-2025-40808","record":{"aliases":["GHSA-37wv-74x7-5f3m"],"analysis":{"component_type":"ics_ot","fix_type":"patch","impacts":["code_execution"],"network_reachable":"adjacent_or_local","non_default_config":false,"product_category":"Siemens SIPROTEC 5","requires_auth":"high_privilege","summary":"An attacker can upload malicious files to Siemens SIPROTEC 5 devices, potentially leading to arbitrary code execution.","user_interaction":"not_required","vuln_class":"file_upload"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"siemens","cpe":[],"cvss":{"score":6.9,"severity":"medium","source":"cna","vector":"CVSS:4.0/AV:A/AC:L/AT:N/PR:H/UI:N/VC:N/VI:H/VA:H/SC:N/SI:N/SA:N","version":"4.0"},"cwes":[{"id":"CWE-434","name":"Unrestricted Upload of File with Dangerous Type"}],"description":"A vulnerability has been identified in SIPROTEC 5 6MD84 (CP300) (All versions), SIPROTEC 5 6MD85 (CP200) (All versions), SIPROTEC 5 6MD85 (CP300) (All versions), SIPROTEC 5 6MD86 (CP200) (All versions), SIPROTEC 5 6MD86 (CP300) (All versions), SIPROTEC 5 6MD89 (CP300) (All versions), SIPROTEC 5 6MU85 (CP300) (All versions), SIPROTEC 5 7KE85 (CP200) (All versions), SIPROTEC 5 7KE85 (CP300) (All versions), SIPROTEC 5 7SA82 (CP100) (All versions), SIPROTEC 5 7SA82 (CP150) (All versions), SIPROTEC 5 7SA86 (CP200) (All versions), SIPROTEC 5 7SA86 (CP300) (All versions), SIPROTEC 5 7SA87 (CP200) (All versions), SIPROTEC 5 7SA87 (CP300) (All versions), SIPROTEC 5 7SD82 (CP100) (All versions), SIPROTEC 5 7SD82 (CP150) (All versions), SIPROTEC 5 7SD86 (CP200) (All versions), SIPROTEC 5 7SD86 (CP300) (All versions), SIPROTEC 5 7SD87 (CP200) (All versions), SIPROTEC 5 7SD87 (CP300) (All versions), SIPROTEC 5 7SJ81 (CP100) (All versions), SIPROTEC 5 7SJ81 (CP150) (All versions), SIPROTEC 5 7SJ82 (CP100) (All versions), SIPROTEC 5 7SJ82 (CP150) (All versions), SIPROTEC 5 7SJ85 (CP200) (All versions), SIPROTEC 5 7SJ85 (CP300) (All versions), SIPROTEC 5 7SJ86 (CP200) (All versions), SIPROTEC 5 7SJ86 (CP300) (All versions), SIPROTEC 5 7SK82 (CP100) (All versions), SIPROTEC 5 7SK82 (CP150) (All versions), SIPROTEC 5 7SK85 (CP200) (All versions), SIPROTEC 5 7SK85 (CP300) (All versions), SIPROTEC 5 7SL82 (CP100) (All versions), SIPROTEC 5 7SL82 (CP150) (All versions), SIPROTEC 5 7SL86 (CP200) (All versions), SIPROTEC 5 7SL86 (CP300) (All versions), SIPROTEC 5 7SL87 (CP200) (All versions), SIPROTEC 5 7SL87 (CP300) (All versions), SIPROTEC 5 7SS85 (CP200) (All versions), SIPROTEC 5 7SS85 (CP300) (All versions), SIPROTEC 5 7ST85 (CP200) (All versions), SIPROTEC 5 7ST85 (CP300) (All versions), SIPROTEC 5 7ST86 (CP300) (All versions), SIPROTEC 5 7SX82 (CP150) (All versions), SIPROTEC 5 7SX85 (CP300) (All versions), SIPROTEC 5 7SY82 (CP150) (All versions), SIPROTEC 5 7UM85 (CP300) (All versions), SIPROTEC 5 7UT82 (CP100) (All versions), SIPROTEC 5 7UT82 (CP150) (All versions), SIPROTEC 5 7UT85 (CP200) (All versions), SIPROTEC 5 7UT85 (CP300) (All versions), SIPROTEC 5 7UT86 (CP200) (All versions), SIPROTEC 5 7UT86 (CP300) (All versions), SIPROTEC 5 7UT87 (CP200) (All versions), SIPROTEC 5 7UT87 (CP300) (All versions), SIPROTEC 5 7VE85 (CP300) (All versions), SIPROTEC 5 7VK87 (CP200) (All versions), SIPROTEC 5 7VK87 (CP300) (All versions), SIPROTEC 5 7VU85 (CP300) (All versions), SIPROTEC 5 Compact 7SX800 (CP050) (All versions). The affected application allows authenticated users to upload arbitrary files using DIGSI 5 protocol. This could allow an attacker to upload malicious configuration files, that could cause denial of service condition and potentially lead to code execution.","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":"File upload in SIPROTEC 5 6MD84 (CP300)","id":"CVE-2025-40808","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":null,"product":null,"products":[],"type":"file_upload","year":"2025"},"n_packages":0,"n_references":1,"next":{"headline":"Memory corruption in Solid Edge SE2024","id":"CVE-2025-40809"},"packages":[],"prev":{"headline":"Auth bypass in Gridscale X Prepay","id":"CVE-2025-40807"},"products":["SIPROTEC 5 6MD84 (CP300)","SIPROTEC 5 6MD85 (CP200)","SIPROTEC 5 6MD85 (CP300)","SIPROTEC 5 6MD86 (CP200)","SIPROTEC 5 6MD86 (CP300)","SIPROTEC 5 6MD89 (CP300)","SIPROTEC 5 6MU85 (CP300)","SIPROTEC 5 7KE85 (CP200)","SIPROTEC 5 7KE85 (CP300)","SIPROTEC 5 7SA82 (CP100)","SIPROTEC 5 7SA82 (CP150)","SIPROTEC 5 7SA86 (CP200)","SIPROTEC 5 7SA86 (CP300)","SIPROTEC 5 7SA87 (CP200)","SIPROTEC 5 7SA87 (CP300)","SIPROTEC 5 7SD82 (CP100)","SIPROTEC 5 7SD82 (CP150)","SIPROTEC 5 7SD86 (CP200)","SIPROTEC 5 7SD86 (CP300)","SIPROTEC 5 7SD87 (CP200)","SIPROTEC 5 7SD87 (CP300)","SIPROTEC 5 7SJ81 (CP100)","SIPROTEC 5 7SJ81 (CP150)","SIPROTEC 5 7SJ82 (CP100)","SIPROTEC 5 7SJ82 (CP150)","SIPROTEC 5 7SJ85 (CP200)","SIPROTEC 5 7SJ85 (CP300)","SIPROTEC 5 7SJ86 (CP200)","SIPROTEC 5 7SJ86 (CP300)","SIPROTEC 5 7SK82 (CP100)","SIPROTEC 5 7SK82 (CP150)","SIPROTEC 5 7SK85 (CP200)","SIPROTEC 5 7SK85 (CP300)","SIPROTEC 5 7SL82 (CP100)","SIPROTEC 5 7SL82 (CP150)","SIPROTEC 5 7SL86 (CP200)","SIPROTEC 5 7SL86 (CP300)","SIPROTEC 5 7SL87 (CP200)","SIPROTEC 5 7SL87 (CP300)","SIPROTEC 5 7SS85 (CP200)","SIPROTEC 5 7SS85 (CP300)","SIPROTEC 5 7ST85 (CP200)","SIPROTEC 5 7ST85 (CP300)","SIPROTEC 5 7ST86 (CP300)","SIPROTEC 5 7SX82 (CP150)","SIPROTEC 5 7SX85 (CP300)","SIPROTEC 5 7SY82 (CP150)","SIPROTEC 5 7UM85 (CP300)","SIPROTEC 5 7UT82 (CP100)","SIPROTEC 5 7UT82 (CP150)","SIPROTEC 5 7UT85 (CP200)","SIPROTEC 5 7UT85 (CP300)","SIPROTEC 5 7UT86 (CP200)","SIPROTEC 5 7UT86 (CP300)","SIPROTEC 5 7UT87 (CP200)","SIPROTEC 5 7UT87 (CP300)","SIPROTEC 5 7VE85 (CP300)","SIPROTEC 5 7VK87 (CP200)","SIPROTEC 5 7VK87 (CP300)","SIPROTEC 5 7VU85 (CP300)","SIPROTEC 5 Compact 7SX800 (CP050)"],"published":"2026-06-09","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":"no","exploitation":"none","technical_impact":"partial"},"state":"PUBLISHED","updated":"2026-06-09","vendors":["Siemens"]},"summary":"An attacker can upload malicious files to Siemens SIPROTEC 5 devices, potentially leading to arbitrary code execution.","url":"https://insights.sbomify.com/CVE-2025-40808/"}