{"answers":{"affected":"It affects 1 product.","exploited":"There is no known exploitation of CVE-2020-4128 in the wild and no public exploit code.","fix":"No fix has been published for CVE-2020-4128 yet. Limit exposure of the affected software until one is available.","what":"CVE-2020-4128 is a medium-severity authentication bypass vulnerability in HCL Domino, published on 1 Dec 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-2020-4128 and fix it if it is affected.\n\nWhat it is: CVE-2020-4128 is a medium-severity authentication bypass vulnerability in HCL Domino, published on 1 Dec 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-2020-4128 in the wild and no public exploit code.\n\nAffected product: HCL Domino. 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-2020-4128/ (Markdown: https://insights.sbomify.com/CVE-2020-4128/index.md)","id":"CVE-2020-4128","markdown":"https://insights.sbomify.com/CVE-2020-4128/index.md","name":"CVE-2020-4128","record":{"aliases":["GHSA-fg8g-5752-vv79"],"analysis":{"component_type":"server_software","fix_type":"patch","impacts":["security_bypass"],"network_reachable":"yes","non_default_config":false,"product_category":"HCL Domino","requires_auth":"none","summary":"An unauthenticated attacker can bypass lockout policies in HCL Domino ID Vault to perform brute force attacks.","user_interaction":"not_required","vuln_class":"auth_bypass"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"HCL","cpe":[{"product":"domino","vendor":"hcltech"}],"cvss":{"score":5.3,"severity":"medium","source":"nvd","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N","version":"3.1"},"cwes":[],"description":"HCL Domino is susceptible to a lockout policy bypass vulnerability in the ID Vault service. An unauthenticated attacker could use this vulnerability to mount a brute force attack against the ID Vault service.","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":"Auth bypass in HCL Domino","id":"CVE-2020-4128","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":null,"product":null,"products":[],"type":"auth_bypass","year":"2020"},"n_packages":0,"n_references":1,"next":{"headline":"Security feature bypass in HCL Domino","id":"CVE-2020-4129"},"packages":[],"prev":{"headline":"Cross-site request forgery in HCL Domino","id":"CVE-2020-4127"},"products":["HCL Domino"],"published":"2020-12-01","related":[{"cvss_score":9.8,"headline":"HCL Domino is susceptible to a stack based buffer overflow vulnerability in lasr.dll in Micro Focus KeyView.","id":"CVE-2022-44750","kev_date_added":null,"published":"2022-12-17"},{"cvss_score":9.8,"headline":"HCL Domino is susceptible to a stack based buffer overflow vulnerability in wp6sr.dll in Micro Focus KeyView","id":"CVE-2022-44752","kev_date_added":null,"published":"2022-12-17"},{"cvss_score":9.8,"headline":"HCL Domino is susceptible to a stack based buffer overflow vulnerability in lasr.dll in Micro Focus KeyView.","id":"CVE-2022-44754","kev_date_added":null,"published":"2022-12-17"},{"cvss_score":9.8,"headline":"Memory corruption in HCL Domino","id":"CVE-2020-14244","kev_date_added":null,"published":"2020-12-14"},{"cvss_score":9.8,"headline":"Memory corruption in HCL Domino","id":"CVE-2020-14260","kev_date_added":null,"published":"2020-12-02"},{"cvss_score":8.8,"headline":"HCL Domino is affected by an Insufficient Access Control vulnerability","id":"CVE-2020-4107","kev_date_added":null,"published":"2022-05-19"},{"cvss_score":8.4,"headline":"HCL Domino Catalog template is susceptible to a Stored Cross-Site Scripting (XSS) vulnerability","id":"CVE-2023-37539","kev_date_added":null,"published":"2024-06-06"}],"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":"FIRST CVSS licence","name":"CVSS (FIRST)"}],"ssvc":{"automatable":null,"exploitation":null,"technical_impact":null},"state":"PUBLISHED","updated":"2024-08-04","vendors":["n/a"]},"summary":"An unauthenticated attacker can bypass lockout policies in HCL Domino ID Vault to perform brute force attacks.","url":"https://insights.sbomify.com/CVE-2020-4128/"}