{"answers":{"affected":"It affects 1 product.","exploited":"There is no known exploitation of CVE-2021-45421 in the wild and no public exploit code.","fix":"No fix has been published for CVE-2021-45421 yet. Limit exposure of the affected software until one is available.","what":"CVE-2021-45421 is a high-severity vulnerability in n/a, published on 14 Feb 2022. An attacker can exploit it over the internet without logging in, with no action from the victim."},"fix_prompt":"Check this codebase for CVE-2021-45421 and fix it if it is affected.\n\nWhat it is: CVE-2021-45421 is a high-severity vulnerability in n/a, published on 14 Feb 2022. 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-2021-45421 in the wild and no public exploit code.\n\nAffected product: n/a. 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-2021-45421/ (Markdown: https://insights.sbomify.com/CVE-2021-45421/index.md)","id":"CVE-2021-45421","markdown":"https://insights.sbomify.com/CVE-2021-45421/index.md","name":"CVE-2021-45421","record":{"aliases":["GHSA-h872-jxr7-q7rj"],"analysis":{"component_type":"iot_embedded","fix_type":"end_of_life","impacts":["data_read"],"network_reachable":"yes","non_default_config":false,"product_category":"Emerson Dixell XWEB-500","requires_auth":"none","summary":"An attacker can access all files in remote directories due to directory listing misconfiguration on unsupported Emerson Dixell XWEB-500 devices.","user_interaction":"not_required","vuln_class":"information_disclosure"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"mitre","cpe":[{"product":"dixell_xweb-500_firmware","vendor":"emerson"}],"cvss":{"score":7.5,"severity":"high","source":"nvd","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N","version":"3.1"},"cwes":[{"id":"CWE-200","name":"Exposure of Sensitive Information to an Unauthorized Actor"}],"description":"Emerson Dixell XWEB-500 products are affected by information disclosure via directory listing. A potential attacker can use this misconfiguration to access all the files in the remote directories. Note: the product has not been supported since 2018 and should be removed or replaced.","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":"Information disclosure in n/a","id":"CVE-2021-45421","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":null,"product":null,"products":[],"type":"information_disclosure","year":"2021"},"n_packages":0,"n_references":1,"next":{"headline":"Cross-site scripting in n/a","id":"CVE-2021-45422"},"packages":[],"prev":{"headline":"File upload in n/a","id":"CVE-2021-45420"},"products":["n/a"],"published":"2022-02-14","related":[{"cvss_score":9.8,"headline":"File upload in n/a","id":"CVE-2021-45420","kev_date_added":null,"published":"2022-02-14"}],"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":"2026-07-09","vendors":["n/a"]},"summary":"An attacker can access all files in remote directories due to directory listing misconfiguration on unsupported Emerson Dixell XWEB-500 devices.","url":"https://insights.sbomify.com/CVE-2021-45421/"}