{"answers":{"affected":"It affects 1 product.","exploited":"There is no known exploitation of CVE-2025-40575 in the wild and no public exploit code.","fix":"No fix has been published for CVE-2025-40575 yet. Limit exposure of the affected software until one is available.","what":"CVE-2025-40575 is a medium-severity denial of service vulnerability in Siemens SCALANCE LPE9403, published on 13 May 2025. 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-2025-40575 and fix it if it is affected.\n\nWhat it is: CVE-2025-40575 is a medium-severity denial of service vulnerability in Siemens SCALANCE LPE9403, published on 13 May 2025. 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-2025-40575 in the wild and no public exploit code.\n\nAffected product: Siemens SCALANCE LPE9403. 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-2025-40575/ (Markdown: https://insights.sbomify.com/CVE-2025-40575/index.md)","id":"CVE-2025-40575","markdown":"https://insights.sbomify.com/CVE-2025-40575/index.md","name":"CVE-2025-40575","record":{"aliases":["GHSA-vvww-6fqh-6jvq"],"analysis":{"component_type":"network_device","fix_type":"upgrade","impacts":["denial_of_service"],"network_reachable":"adjacent_or_local","non_default_config":false,"product_category":"Industrial network switch","requires_auth":"none","summary":"Unauthenticated remote attackers can crash the dcpd process on Siemens SCALANCE LPE9403 devices by sending specially crafted Profinet packets.","user_interaction":"not_required","vuln_class":"denial_of_service"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"siemens","cpe":[{"product":"scalance_lpe9403_firmware","vendor":"siemens"}],"cvss":{"score":5.3,"severity":"medium","source":"cna","vector":"CVSS:4.0/AV:A/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:L/SC:N/SI:N/SA:N","version":"4.0"},"cwes":[{"id":"CWE-457","name":"Use of Uninitialized Variable"}],"description":"A vulnerability has been identified in SCALANCE LPE9403 (6GK5998-3GS00-2AC2) (All versions \u003c V4.0 HF0). Affected devices do not properly validate incoming Profinet packets.\r\nAn unauthenticated remote attacker can exploit this flaw by sending a specially crafted malicious packet, which leads to a crash of the dcpd\r\nprocess.","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":"Denial of service in SCALANCE LPE9403","id":"CVE-2025-40575","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":null,"product":null,"products":[],"type":"denial_of_service","year":"2025"},"n_packages":0,"n_references":1,"next":{"headline":"Null dereference in SCALANCE LPE9403","id":"CVE-2025-40576"},"packages":[],"prev":{"headline":"Missing authorization in SCALANCE LPE9403","id":"CVE-2025-40574"},"products":["SCALANCE LPE9403"],"published":"2025-05-13","related":[{"cvss_score":9.9,"headline":"Command injection in SCALANCE LPE9403","id":"CVE-2023-27407","kev_date_added":null,"published":"2023-05-09"},{"cvss_score":8.7,"headline":"Privilege escalation in SCALANCE LPE9403","id":"CVE-2025-27396","kev_date_added":null,"published":"2025-03-11"},{"cvss_score":8.6,"headline":"Command injection in SCALANCE LPE9403","id":"CVE-2025-27392","kev_date_added":null,"published":"2025-03-11"},{"cvss_score":8.6,"headline":"Command injection in SCALANCE LPE9403","id":"CVE-2025-27393","kev_date_added":null,"published":"2025-03-11"},{"cvss_score":8.6,"headline":"Command injection in SCALANCE LPE9403","id":"CVE-2025-27394","kev_date_added":null,"published":"2025-03-11"},{"cvss_score":8.6,"headline":"Path traversal in SCALANCE LPE9403","id":"CVE-2025-27395","kev_date_added":null,"published":"2025-03-11"},{"cvss_score":8.5,"headline":"Missing authorization in SCALANCE LPE9403","id":"CVE-2025-40574","kev_date_added":null,"published":"2025-05-13"}],"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":"no","exploitation":"none","technical_impact":"partial"},"state":"PUBLISHED","updated":"2025-07-08","vendors":["Siemens"]},"summary":"Unauthenticated remote attackers can crash the dcpd process on Siemens SCALANCE LPE9403 devices by sending specially crafted Profinet packets.","url":"https://insights.sbomify.com/CVE-2025-40575/"}