{"answers":{"affected":"It affects 2 products.","exploited":"There is no known exploitation of CVE-2021-33555 in the wild and no public exploit code.","fix":"No fix has been published for CVE-2021-33555 yet. Limit exposure of the affected software until one is available.","what":"CVE-2021-33555 is a high-severity path traversal vulnerability in Phoenix Contact WHA-GW-F2D2-0-AS- Z2-ETH, published on 31 Aug 2021. An attacker can exploit it over the internet without logging in, with no action from the victim."},"fix_prompt":"Check this codebase for CVE-2021-33555 and fix it if it is affected.\n\nWhat it is: CVE-2021-33555 is a high-severity path traversal vulnerability in Phoenix Contact WHA-GW-F2D2-0-AS- Z2-ETH, published on 31 Aug 2021. 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-2021-33555 in the wild and no public exploit code.\n\nAffected product: Phoenix Contact WHA-GW-F2D2-0-AS- Z2-ETH. 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-2021-33555/ (Markdown: https://insights.sbomify.com/CVE-2021-33555/index.md)","id":"CVE-2021-33555","markdown":"https://insights.sbomify.com/CVE-2021-33555/index.md","name":"CVE-2021-33555","record":{"aliases":["GHSA-xc2w-5wwx-wg78"],"analysis":{"component_type":"iot_embedded","fix_type":"upgrade","impacts":["data_read"],"network_reachable":"yes","non_default_config":false,"product_category":"WirelessHART Gateway","requires_auth":"none","summary":"Unauthenticated attackers can read arbitrary files on the server via a path traversal vulnerability in the filename parameter.","user_interaction":"not_required","vuln_class":"path_traversal"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"CERTVDE","cpe":[{"product":"wha-gw-f2d2-0-as-_z2-eth.eip_firmware","vendor":"pepperl-fuchs"},{"product":"wha-gw-f2d2-0-as-z2-eth_firmware","vendor":"pepperl-fuchs"}],"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"}],"description":"In PEPPERL+FUCHS WirelessHART-Gateway \u003c= 3.0.7 the filename parameter is vulnerable to unauthenticated path traversal attacks, enabling read access to arbitrary files on the server.","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":"A vulnerability may allow remote attackers to read arbitrary files on the server of the WirelessHART-Gateway","id":"CVE-2021-33555","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":null,"product":null,"products":[],"type":"path_traversal","year":"2021"},"n_packages":0,"n_references":1,"next":{"headline":"MantisBT allows XSS in manage_custom_field_edit_page.php","id":"CVE-2021-33557"},"packages":[],"prev":{"headline":"UDP Technology/Geutebrück camera devices: Command injection in appfile.filename parameter leading to RCE","id":"CVE-2021-33554"},"products":["WHA-GW-F2D2-0-AS- Z2-ETH","WHA-GW-F2D2-0-AS- Z2-ETH.EIP"],"published":"2021-08-31","related":[{"cvss_score":5.5,"headline":"In WirelessHART-Gateway versions 3.0.9 a vulnerability allows to read and write sensitive data in a cookie","id":"CVE-2021-34564","kev_date_added":null,"published":"2021-08-31"}],"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":"2024-09-17","vendors":["Phoenix Contact"]},"summary":"Unauthenticated attackers can read arbitrary files on the server via a path traversal vulnerability in the filename parameter.","url":"https://insights.sbomify.com/CVE-2021-33555/"}