{"answers":{"affected":"It affects 7 products.","exploited":"There is no known exploitation of CVE-2025-40745 in the wild and no public exploit code.","fix":"No fix has been published for CVE-2025-40745 yet. Limit exposure of the affected software until one is available.","what":"CVE-2025-40745 is a medium-severity vulnerability in Siemens Simcenter Femap, published on 14 Apr 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-2025-40745 and fix it if it is affected.\n\nWhat it is: CVE-2025-40745 is a medium-severity vulnerability in Siemens Simcenter Femap, published on 14 Apr 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-2025-40745 in the wild and no public exploit code.\n\nAffected product: Siemens Simcenter Femap. 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-2025-40745/ (Markdown: https://insights.sbomify.com/CVE-2025-40745/index.md)","id":"CVE-2025-40745","markdown":"https://insights.sbomify.com/CVE-2025-40745/index.md","name":"CVE-2025-40745","record":{"aliases":["GHSA-vv4w-99g8-93pp"],"analysis":{"component_type":"desktop_application","fix_type":"upgrade","impacts":["security_bypass","data_read"],"network_reachable":"yes","non_default_config":false,"product_category":"Siemens engineering software","requires_auth":"none","summary":"Unauthenticated remote attackers can perform man-in-the-middle attacks due to improper client certificate validation in Siemens engineering applications.","user_interaction":"not_required","vuln_class":"security_feature_bypass"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"siemens","cpe":[{"product":"simcenter_3d","vendor":"siemens"},{"product":"simcenter_femap","vendor":"siemens"},{"product":"simcenter_star-ccm\\+_viewer","vendor":"siemens"},{"product":"software_center","vendor":"siemens"},{"product":"solid_edge_se2025","vendor":"siemens"},{"product":"solid_edge_se2026","vendor":"siemens"},{"product":"tecnomatix_plant_simulation","vendor":"siemens"}],"cvss":{"score":6.3,"severity":"medium","source":"cna","vector":"CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:N/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N","version":"4.0"},"cwes":[{"id":"CWE-295","name":"Improper Certificate Validation"}],"description":"A vulnerability has been identified in Siemens Software Center (All versions \u003c V3.5.8.2), Simcenter 3D (All versions \u003c V2506.6000), Simcenter Femap (All versions \u003c V2506.0002), Simcenter STAR-CCM+ (All versions \u003c V2602), Solid Edge SE2025 (All versions \u003c V225.0 Update 13), Solid Edge SE2026 (All versions \u003c V226.0 Update 04), Tecnomatix Plant Simulation (All versions \u003c V2504.0008). Affected applications do not properly validate client certificates to connect to Analytics Service endpoint. This could allow an unauthenticated remote attacker to perform man in the middle attacks.","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 Siemens Software Center","id":"CVE-2025-40745","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":null,"product":"siemens:simcenter_femap","products":["siemens:simcenter_femap","siemens:tecnomatix_plant_simulation"],"type":"security_feature_bypass","year":"2025"},"n_packages":0,"n_references":1,"next":{"headline":"Command injection in SIMATIC RTLS Locating Manager","id":"CVE-2025-40746"},"packages":[],"prev":{"headline":"Security feature bypass in Solid Edge SE2025","id":"CVE-2025-40744"},"products":["Siemens Software Center","Simcenter 3D","Simcenter Femap","Simcenter STAR-CCM+","Solid Edge SE2025","Solid Edge SE2026","Tecnomatix Plant Simulation"],"published":"2026-04-14","related":[],"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":"2026-04-14","vendors":["Siemens"]},"summary":"Unauthenticated remote attackers can perform man-in-the-middle attacks due to improper client certificate validation in Siemens engineering applications.","url":"https://insights.sbomify.com/CVE-2025-40745/"}