{"answers":{"affected":"It affects 7 products.","exploited":"There is no known exploitation of CVE-2021-41535 in the wild and no public exploit code.","fix":"No fix has been published for CVE-2021-41535 yet. Limit exposure of the affected software until one is available.","what":"CVE-2021-41535 is a high-severity use after free vulnerability in Siemens NX 1953 Series, published on 28 Sep 2021. It can only be exploited from the same machine or local network, and only if a user opens a file or follows a link."},"fix_prompt":"Check this codebase for CVE-2021-41535 and fix it if it is affected.\n\nWhat it is: CVE-2021-41535 is a high-severity use after free vulnerability in Siemens NX 1953 Series, published on 28 Sep 2021. It can only be exploited from the same machine or local network, and only if a user opens a file or follows a link.\nExploitation: There is no known exploitation of CVE-2021-41535 in the wild and no public exploit code.\n\nAffected product: Siemens NX 1953 Series. 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-2021-41535/ (Markdown: https://insights.sbomify.com/CVE-2021-41535/index.md)","id":"CVE-2021-41535","markdown":"https://insights.sbomify.com/CVE-2021-41535/index.md","name":"CVE-2021-41535","record":{"aliases":["GHSA-mvfm-jv7j-j8f4"],"analysis":{"component_type":"desktop_application","fix_type":"upgrade","impacts":["code_execution"],"network_reachable":"adjacent_or_local","non_default_config":false,"product_category":"Siemens CAD software","requires_auth":"none","summary":"Attackers can execute arbitrary code by tricking users into opening malicious OBJ files in Siemens NX or Solid Edge.","user_interaction":"required","vuln_class":"use_after_free"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"siemens","cpe":[{"product":"nx_1957_firmware","vendor":"siemens"},{"product":"nx_1961_firmware","vendor":"siemens"},{"product":"nx_1965_firmware","vendor":"siemens"},{"product":"nx_1969_firmware","vendor":"siemens"},{"product":"nx_1984_firmware","vendor":"siemens"},{"product":"nx_1988_firmware","vendor":"siemens"},{"product":"solid_edge","vendor":"siemens"}],"cvss":{"score":7.8,"severity":"high","source":"nvd","vector":"CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H","version":"3.1"},"cwes":[{"id":"CWE-416","name":"Use After Free"}],"description":"A vulnerability has been identified in NX 1953 Series (All versions \u003c V1973.3700), NX 1980 Series (All versions \u003c V1988), Solid Edge SE2021 (All versions \u003c SE2021MP8). The affected application contains a use-after-free vulnerability while parsing OBJ files. An attacker could leverage this vulnerability to execute code in the context of the current process (ZDI-CAN-13771).","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":"Use after free in NX 1953 Series","id":"CVE-2021-41535","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":null,"product":null,"products":[],"type":"use_after_free","year":"2021"},"n_packages":0,"n_references":3,"next":{"headline":"Use after free in Solid Edge SE2021","id":"CVE-2021-41536"},"packages":[],"prev":{"headline":"Information disclosure in NX 1980 Series","id":"CVE-2021-41534"},"products":["NX 1953 Series","NX 1980 Series","Solid Edge SE2021"],"published":"2021-09-28","related":[{"cvss_score":3.3,"headline":"Information disclosure in NX 1953 Series","id":"CVE-2021-41538","kev_date_added":null,"published":"2021-09-28"}],"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":null,"exploitation":null,"technical_impact":null},"state":"PUBLISHED","updated":"2024-08-04","vendors":["Siemens"]},"summary":"Attackers can execute arbitrary code by tricking users into opening malicious OBJ files in Siemens NX or Solid Edge.","url":"https://insights.sbomify.com/CVE-2021-41535/"}