{"answers":{"affected":"It affects 1 product.","exploited":"There is no known exploitation of CVE-2020-7521 in the wild and no public exploit code.","fix":"No fix has been published for CVE-2020-7521 yet. Limit exposure of the affected software until one is available.","what":"CVE-2020-7521 is a critical path traversal vulnerability in SFAPV9601 - APC Easy UPS On-Line Software V2.0 and earlier, published on 31 Aug 2020. An attacker can exploit it over the internet without logging in, with no action from the victim."},"fix_prompt":"Check this codebase for CVE-2020-7521 and fix it if it is affected.\n\nWhat it is: CVE-2020-7521 is a critical path traversal vulnerability in SFAPV9601 - APC Easy UPS On-Line Software V2.0 and earlier, published on 31 Aug 2020. 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-2020-7521 in the wild and no public exploit code.\n\nAffected product: SFAPV9601 - APC Easy UPS On-Line Software V2.0 and earlier. 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-2020-7521/ (Markdown: https://insights.sbomify.com/CVE-2020-7521/index.md)","id":"CVE-2020-7521","markdown":"https://insights.sbomify.com/CVE-2020-7521/index.md","name":"CVE-2020-7521","record":{"aliases":["GHSA-2v88-f22x-fw8j"],"analysis":{"component_type":"server_software","fix_type":"upgrade","impacts":["code_execution"],"network_reachable":"yes","non_default_config":false,"product_category":"APC Easy UPS Software","requires_auth":"none","summary":"Attackers can upload executable files to arbitrary directories via path traversal in the FileUploadServlet, potentially leading to remote code execution.","user_interaction":"not_required","vuln_class":"path_traversal"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"schneider","cpe":[{"product":"apc_easy_ups_online_software","vendor":"schneider-electric"}],"cvss":{"score":9.8,"severity":"critical","source":"nvd","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","version":"3.1"},"cwes":[{"id":"CWE-22","name":"Improper Limitation of a Pathname to a Restricted Directory"}],"description":"Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal') vulnerability exists in SFAPV9601 - APC Easy UPS On-Line Software (V2.0 and earlier) when accessing a vulnerable method of `FileUploadServlet` which may lead to uploading executable files to non-specified 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":"Path traversal in SFAPV9601 - APC Easy UPS On-Line Software V2.0 and earlier","id":"CVE-2020-7521","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":null,"product":null,"products":[],"type":"path_traversal","year":"2020"},"n_packages":0,"n_references":1,"next":{"headline":"Path traversal in SFAPV9601 - APC Easy UPS On-Line Software V2.0 and earlier","id":"CVE-2020-7522"},"packages":[],"prev":{"headline":"Open redirect in Schneider Electric Software Update (SESU) V2.4.0 and prior.","id":"CVE-2020-7520"},"products":["SFAPV9601 - APC Easy UPS On-Line Software V2.0 and earlier"],"published":"2020-08-31","related":[{"cvss_score":9.8,"headline":"Path traversal in SFAPV9601 - APC Easy UPS On-Line Software V2.0 and earlier","id":"CVE-2020-7522","kev_date_added":null,"published":"2020-08-31"}],"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":"2024-08-04","vendors":["n/a"]},"summary":"Attackers can upload executable files to arbitrary directories via path traversal in the FileUploadServlet, potentially leading to remote code execution.","url":"https://insights.sbomify.com/CVE-2020-7521/"}