{"answers":{"affected":"It affects 2 products.","exploited":"There is no known exploitation of CVE-2021-34559 in the wild and no public exploit code.","fix":"No fix has been published for CVE-2021-34559 yet. Limit exposure of the affected software until one is available.","what":"CVE-2021-34559 is a medium-severity 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, and only if a user opens a file or follows a link."},"fix_prompt":"Check this codebase for CVE-2021-34559 and fix it if it is affected.\n\nWhat it is: CVE-2021-34559 is a medium-severity 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, and only if a user opens a file or follows a link.\nExploitation: There is no known exploitation of CVE-2021-34559 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-2021-34559/ (Markdown: https://insights.sbomify.com/CVE-2021-34559/index.md)","id":"CVE-2021-34559","markdown":"https://insights.sbomify.com/CVE-2021-34559/index.md","name":"CVE-2021-34559","record":{"aliases":["GHSA-fwcq-rwgm-5rc2"],"analysis":{"component_type":"iot_embedded","fix_type":"upgrade","impacts":["data_modify"],"network_reachable":"yes","non_default_config":false,"product_category":"WirelessHART Gateway","requires_auth":"none","summary":"Remote attackers can rewrite links and URLs in cached pages of the WirelessHART-Gateway to arbitrary strings.","user_interaction":"required","vuln_class":"other"},"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":5.4,"severity":"medium","source":"cna","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:L/A:N","version":"3.1"},"cwes":[{"id":"CWE-444","name":"Inconsistent Interpretation of HTTP Requests"}],"description":"In PEPPERL+FUCHS WirelessHART-Gateway \u003c= 3.0.8 a vulnerability may allow remote attackers to rewrite links and URLs in cached pages to arbitrary strings.","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":"Other in WHA-GW-F2D2-0-AS- Z2-ETH","id":"CVE-2021-34559","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":null,"product":null,"products":[],"type":"other","year":"2021"},"n_packages":0,"n_references":1,"next":{"headline":"A vulnerability in WirelessHART-Gateway \u003c= 3.0.9 could lead to information exposure of sensitive information","id":"CVE-2021-34560"},"packages":[],"prev":{"headline":"Denial of service in n/a","id":"CVE-2021-34558"},"products":["WHA-GW-F2D2-0-AS- Z2-ETH","WHA-GW-F2D2-0-AS- Z2-ETH.EIP"],"published":"2021-08-31","related":[{"cvss_score":9.8,"headline":"In WirelessHART-Gateway versions 3.0.7 to 3.0.9 hard-coded credentials have been found","id":"CVE-2021-34565","kev_date_added":null,"published":"2021-08-31"},{"cvss_score":7.5,"headline":"Security feature bypass in WHA-GW-F2D2-0-AS- Z2-ETH","id":"CVE-2021-34561","kev_date_added":null,"published":"2021-08-31"},{"cvss_score":5.5,"headline":"A vulnerability in WirelessHART-Gateway \u003c= 3.0.9 could lead to information exposure of sensitive information","id":"CVE-2021-34560","kev_date_added":null,"published":"2021-08-31"},{"cvss_score":5.4,"headline":"Cross-site scripting in WHA-GW-F2D2-0-AS- Z2-ETH","id":"CVE-2021-34562","kev_date_added":null,"published":"2021-08-31"},{"cvss_score":3.3,"headline":"Security feature bypass in WHA-GW-F2D2-0-AS- Z2-ETH","id":"CVE-2021-34563","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":"2024-09-16","vendors":["Phoenix Contact"]},"summary":"Remote attackers can rewrite links and URLs in cached pages of the WirelessHART-Gateway to arbitrary strings.","url":"https://insights.sbomify.com/CVE-2021-34559/"}