{"answers":{"affected":"","exploited":"There is no known exploitation of CVE-2025-40815 in the wild and no public exploit code.","fix":"No fix has been published for CVE-2025-40815 yet. Limit exposure of the affected software until one is available.","what":"CVE-2025-40815 is a high-severity memory corruption vulnerability in Siemens LOGO! 12/24RCE, published on 11 Nov 2025. An attacker needs administrator access to exploit it, with no action from the victim."},"fix_prompt":"Check this codebase for CVE-2025-40815 and fix it if it is affected.\n\nWhat it is: CVE-2025-40815 is a high-severity memory corruption vulnerability in Siemens LOGO! 12/24RCE, published on 11 Nov 2025. An attacker needs administrator access to exploit it, with no action from the victim.\nExploitation: There is no known exploitation of CVE-2025-40815 in the wild and no public exploit code.\n\nAffected product: Siemens LOGO! 12/24RCE. 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-2025-40815/ (Markdown: https://insights.sbomify.com/CVE-2025-40815/index.md)","id":"CVE-2025-40815","markdown":"https://insights.sbomify.com/CVE-2025-40815/index.md","name":"CVE-2025-40815","record":{"aliases":["GHSA-2jgx-pmjc-6m33"],"analysis":{"component_type":"ics_ot","fix_type":"upgrade","impacts":["code_execution"],"network_reachable":"yes","non_default_config":false,"product_category":"Siemens LOGO! PLC","requires_auth":"high_privilege","summary":"An attacker can exploit improper TCP packet validation in Siemens LOGO! devices to cause buffer overflows and execute arbitrary code.","user_interaction":"not_required","vuln_class":"memory_corruption"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"siemens","cpe":[],"cvss":{"score":8.6,"severity":"high","source":"cna","vector":"CVSS:4.0/AV:N/AC:L/AT:N/PR:H/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N","version":"4.0"},"cwes":[{"id":"CWE-120","name":"Buffer Copy without Checking Size of Input"}],"description":"A vulnerability has been identified in LOGO! 12/24RCE (6ED1052-1MD08-0BA2) (All versions \u003c V1.84.05), LOGO! 12/24RCEo (6ED1052-2MD08-0BA2) (All versions \u003c V1.84.05), LOGO! 230RCE (6ED1052-1FB08-0BA2) (All versions \u003c V1.84.05), LOGO! 230RCEo (6ED1052-2FB08-0BA2) (All versions \u003c V1.84.05), LOGO! 24CE (6ED1052-1CC08-0BA2) (All versions \u003c V1.84.05), LOGO! 24CEo (6ED1052-2CC08-0BA2) (All versions \u003c V1.84.05), LOGO! 24RCE (6ED1052-1HB08-0BA2) (All versions \u003c V1.84.05), LOGO! 24RCEo (6ED1052-2HB08-0BA2) (All versions \u003c V1.84.05), SIPLUS LOGO! 12/24RCE (6AG1052-1MD08-7BA2) (All versions \u003c V1.84.05), SIPLUS LOGO! 12/24RCEo (6AG1052-2MD08-7BA2) (All versions \u003c V1.84.05), SIPLUS LOGO! 230RCE (6AG1052-1FB08-7BA2) (All versions \u003c V1.84.05), SIPLUS LOGO! 230RCEo (6AG1052-2FB08-7BA2) (All versions \u003c V1.84.05), SIPLUS LOGO! 24CE (6AG1052-1CC08-7BA2) (All versions \u003c V1.84.05), SIPLUS LOGO! 24CEo (6AG1052-2CC08-7BA2) (All versions \u003c V1.84.05), SIPLUS LOGO! 24RCE (6AG1052-1HB08-7BA2) (All versions \u003c V1.84.05), SIPLUS LOGO! 24RCEo (6AG1052-2HB08-7BA2) (All versions \u003c V1.84.05). Affected devices do not properly validate the structure of TCP packets in several methods. This could allow an attacker to cause buffer overflows, get control over the instruction counter and run custom 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":"Memory corruption in LOGO! 12/24RCE","id":"CVE-2025-40815","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":null,"product":null,"products":[],"type":"memory_corruption","year":"2025"},"n_packages":0,"n_references":1,"next":{"headline":"Missing authorization in LOGO! 12/24RCE","id":"CVE-2025-40816"},"packages":[],"prev":{"headline":"Memory corruption in Solid Edge SE2024","id":"CVE-2025-40812"},"products":["LOGO! 12/24RCE","LOGO! 12/24RCEo","LOGO! 230RCE","LOGO! 230RCEo","LOGO! 24CE","LOGO! 24CEo","LOGO! 24RCE","LOGO! 24RCEo","SIPLUS LOGO! 12/24RCE","SIPLUS LOGO! 12/24RCEo","SIPLUS LOGO! 230RCE","SIPLUS LOGO! 230RCEo","SIPLUS LOGO! 24CE","SIPLUS LOGO! 24CEo","SIPLUS LOGO! 24RCE","SIPLUS LOGO! 24RCEo"],"published":"2025-11-11","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":"total"},"state":"PUBLISHED","updated":"2026-10-13","vendors":["Siemens"]},"summary":"An attacker can exploit improper TCP packet validation in Siemens LOGO! devices to cause buffer overflows and execute arbitrary code.","url":"https://insights.sbomify.com/CVE-2025-40815/"}