{"answers":{"affected":"It affects 1 product.","exploited":"There is no known exploitation of CVE-2020-5355 in the wild and no public exploit code.","fix":"No fix has been published for CVE-2020-5355 yet. Limit exposure of the affected software until one is available.","what":"CVE-2020-5355 is a medium-severity vulnerability in Dell Isilon OneFS, published on 21 Oct 2022. Any signed-in user can exploit it over the network, with no action from the victim."},"fix_prompt":"Check this codebase for CVE-2020-5355 and fix it if it is affected.\n\nWhat it is: CVE-2020-5355 is a medium-severity vulnerability in Dell Isilon OneFS, published on 21 Oct 2022. Any signed-in user can exploit it over the network, with no action from the victim.\nExploitation: There is no known exploitation of CVE-2020-5355 in the wild and no public exploit code.\n\nAffected product: Dell Isilon OneFS. 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-2020-5355/ (Markdown: https://insights.sbomify.com/CVE-2020-5355/index.md)","id":"CVE-2020-5355","markdown":"https://insights.sbomify.com/CVE-2020-5355/index.md","name":"CVE-2020-5355","record":{"aliases":["GHSA-w2f6-jgw8-wpp3"],"analysis":{"component_type":"operating_system","fix_type":"patch","impacts":["privilege_escalation","security_bypass"],"network_reachable":"yes","non_default_config":false,"product_category":"Dell Isilon OneFS","requires_auth":"low_privilege","summary":"Improper SSH forwarding allows restricted users to gain unintended access, requiring patching of Dell Isilon OneFS.","user_interaction":"not_required","vuln_class":"security_feature_bypass"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"dell","cpe":[{"product":"emc_isilon_onefs","vendor":"dell"}],"cvss":{"score":4.3,"severity":"medium","source":"cna","vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N","version":"3.1"},"cwes":[{"id":"CWE-276","name":"Incorrect Default Permissions"}],"description":"The Dell Isilon OneFS versions 8.2.2 and earlier SSHD process improperly allows Transmission Control Protocol (TCP) and stream forwarding. This provides the remotesupport user and users with restricted shells more access than is intended.","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":"Security feature bypass in Isilon OneFS","id":"CVE-2020-5355","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":null,"product":null,"products":[],"type":"security_feature_bypass","year":"2020"},"n_packages":0,"n_references":1,"next":{"headline":"Missing authorization in Power Protect Data Manager","id":"CVE-2020-5356"},"packages":[],"prev":{"headline":"Missing authorization in Isilon OneFS","id":"CVE-2020-5353"},"products":["Isilon OneFS"],"published":"2022-10-21","related":[{"cvss_score":9.8,"headline":"Missing authorization in Isilon OneFS","id":"CVE-2020-5328","kev_date_added":null,"published":"2020-03-06"},{"cvss_score":8.8,"headline":"Missing authorization in Isilon OneFS","id":"CVE-2020-5353","kev_date_added":null,"published":"2021-07-29"},{"cvss_score":8.8,"headline":"Privilege escalation in Isilon OneFS","id":"CVE-2020-5369","kev_date_added":null,"published":"2020-09-02"},{"cvss_score":8.8,"headline":"Cross-site request forgery in Isilon OneFS","id":"CVE-2018-1213","kev_date_added":null,"published":"2018-03-26"},{"cvss_score":8,"headline":"Misconfiguration in Isilon OneFS","id":"CVE-2020-5371","kev_date_added":null,"published":"2020-07-06"},{"cvss_score":7.5,"headline":"Auth bypass in Isilon OneFS","id":"CVE-2020-5318","kev_date_added":null,"published":"2020-02-06"},{"cvss_score":7,"headline":"Privilege escalation in PowerScale OneFS","id":"CVE-2020-26181","kev_date_added":null,"published":"2021-01-05"}],"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":"no","exploitation":"none","technical_impact":"partial"},"state":"PUBLISHED","updated":"2025-05-07","vendors":["Dell"]},"summary":"Improper SSH forwarding allows restricted users to gain unintended access, requiring patching of Dell Isilon OneFS.","url":"https://insights.sbomify.com/CVE-2020-5355/"}