{"answers":{"affected":"","exploited":"There is no known exploitation of CVE-2021-4459 in the wild and no public exploit code.","fix":"No fix has been published for CVE-2021-4459 yet. Limit exposure of the affected software until one is available.","what":"CVE-2021-4459 is a medium-severity path traversal vulnerability in SMA Boy 3.0, published on 27 Aug 2025. Any signed-in user can exploit it over the network, with no action from the victim."},"fix_prompt":"Check this codebase for CVE-2021-4459 and fix it if it is affected.\n\nWhat it is: CVE-2021-4459 is a medium-severity path traversal vulnerability in SMA Boy 3.0, published on 27 Aug 2025. Any signed-in user can exploit it over the network, with no action from the victim.\nExploitation: There is no known exploitation of CVE-2021-4459 in the wild and no public exploit code.\n\nAffected product: SMA Boy 3.0. 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-2021-4459/ (Markdown: https://insights.sbomify.com/CVE-2021-4459/index.md)","id":"CVE-2021-4459","markdown":"https://insights.sbomify.com/CVE-2021-4459/index.md","name":"CVE-2021-4459","record":{"aliases":["GHSA-qm93-m2hc-9vjf"],"analysis":{"component_type":"iot_embedded","fix_type":"upgrade","impacts":["data_read"],"network_reachable":"yes","non_default_config":false,"product_category":"SMA Sunny Boy inverter","requires_auth":"low_privilege","summary":"An authorized remote attacker can access files outside the web root, exposing sensitive system information on SMA Sunny Boy devices.","user_interaction":"not_required","vuln_class":"path_traversal"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"CERTVDE","cpe":[],"cvss":{"score":6.5,"severity":"medium","source":"cna","vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N","version":"3.1"},"cwes":[{"id":"CWE-23","name":"Relative Path Traversal"}],"description":"An authorized remote attacker can access files and directories outside the intended web root, potentially exposing sensitive system information of the affected Sunny Boy devices.","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":"SMA: Directory Traversal in Sunny Boy \u003c3.10.27.R","id":"CVE-2021-4459","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":"drm/amdkfd: Fix UBSAN shift-out-of-bounds warning","id":"CVE-2021-4460"},"packages":[],"prev":{"headline":"Modern Events Calendar Lite \u003c= 6.3.0 - Unauthenticated SQL Injection","id":"CVE-2021-4458"},"products":["Boy 3.0","Boy 3.6","Boy 4.0","Boy 5.0","Boy 6.0"],"published":"2025-08-27","related":[],"sources":[{"class":"attribution","licence":"CVE Terms of Use (MITRE)","name":"CVE List","prefix":"CVE"},{"class":"attribution","licence":"CWE Terms of Use","name":"CWE (MITRE)"},{"class":"attribution","licence":"FIRST CVSS licence","name":"CVSS (FIRST)"}],"ssvc":{"automatable":"no","exploitation":"none","technical_impact":"partial"},"state":"PUBLISHED","updated":"2025-08-27","vendors":["SMA"]},"summary":"An authorized remote attacker can access files outside the web root, exposing sensitive system information on SMA Sunny Boy devices.","url":"https://insights.sbomify.com/CVE-2021-4459/"}