{"answers":{"affected":"It affects 4 products.","exploited":"There is no known exploitation of CVE-2021-38399 in the wild and no public exploit code.","fix":"No fix has been published for CVE-2021-38399 yet. Limit exposure of the affected software until one is available.","what":"CVE-2021-38399 is a high-severity path traversal vulnerability in Honeywell Experion PKS, published on 28 Oct 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-2021-38399 and fix it if it is affected.\n\nWhat it is: CVE-2021-38399 is a high-severity path traversal vulnerability in Honeywell Experion PKS, published on 28 Oct 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-2021-38399 in the wild and no public exploit code.\n\nAffected product: Honeywell Experion PKS. 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-2021-38399/ (Markdown: https://insights.sbomify.com/CVE-2021-38399/index.md)","id":"CVE-2021-38399","markdown":"https://insights.sbomify.com/CVE-2021-38399/index.md","name":"CVE-2021-38399","record":{"aliases":["GHSA-xh3f-3c4f-cgh5"],"analysis":{"component_type":"ics_ot","fix_type":"patch","impacts":["data_read"],"network_reachable":"yes","non_default_config":false,"product_category":"Honeywell Experion PKS","requires_auth":"none","summary":"Attackers can access unauthorized files and directories on Honeywell Experion PKS and ACE controllers via relative path traversal.","user_interaction":"not_required","vuln_class":"path_traversal"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"icscert","cpe":[{"product":"application_control_environment_firmware","vendor":"honeywell"},{"product":"c200_firmware","vendor":"honeywell"},{"product":"c200e_firmware","vendor":"honeywell"},{"product":"c300_firmware","vendor":"honeywell"}],"cvss":{"score":7.5,"severity":"high","source":"cna","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-22","name":"Improper Limitation of a Pathname to a Restricted Directory"},{"id":"CWE-23","name":"Relative Path Traversal"}],"description":"Honeywell Experion PKS C200, C200E, C300, and ACE controllers are vulnerable to relative path traversal, which may allow an attacker access to unauthorized files and directories.","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":"Honeywell Experion PKS and ACE Controllers Relative Path Traversal","id":"CVE-2021-38399","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":null,"product":null,"products":[],"type":"path_traversal","year":"2021"},"n_packages":0,"n_references":2,"next":{"headline":"Use of Password Hash with Insufficient Computational Effort for Boston Scientific Zoom Latitude","id":"CVE-2021-38400"},"packages":[],"prev":{"headline":"Reliance on Component that is not Updateable for Boston Scientific Zoom Latitude","id":"CVE-2021-38398"},"products":["Experion PKS"],"published":"2022-10-28","related":[{"cvss_score":10,"headline":"Honeywell Experion PKS and ACE Controllers Unrestricted Upload of File with Dangerous Type","id":"CVE-2021-38397","kev_date_added":null,"published":"2022-10-28"},{"cvss_score":9.1,"headline":"Honeywell Experion PKS and ACE Controllers Injection","id":"CVE-2021-38395","kev_date_added":null,"published":"2022-10-28"}],"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":"yes","exploitation":"none","technical_impact":"partial"},"state":"PUBLISHED","updated":"2025-04-16","vendors":["Honeywell"]},"summary":"Attackers can access unauthorized files and directories on Honeywell Experion PKS and ACE controllers via relative path traversal.","url":"https://insights.sbomify.com/CVE-2021-38399/"}