{"answers":{"affected":"It affects 1 product.","exploited":"There is no known exploitation of CVE-2020-3930 in the wild and no public exploit code.","fix":"No fix has been published for CVE-2020-3930 yet. Limit exposure of the affected software until one is available.","what":"CVE-2020-3930 is a medium-severity vulnerability in GeoVision Door Access Control Device, published on 12 Jun 2020. It can only be exploited from the same machine or local network, with no action from the victim."},"fix_prompt":"Check this codebase for CVE-2020-3930 and fix it if it is affected.\n\nWhat it is: CVE-2020-3930 is a medium-severity vulnerability in GeoVision Door Access Control Device, published on 12 Jun 2020. It can only be exploited from the same machine or local network, with no action from the victim.\nExploitation: There is no known exploitation of CVE-2020-3930 in the wild and no public exploit code.\n\nAffected product: GeoVision Door Access Control Device. 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-2020-3930/ (Markdown: https://insights.sbomify.com/CVE-2020-3930/index.md)","id":"CVE-2020-3930","markdown":"https://insights.sbomify.com/CVE-2020-3930/index.md","name":"CVE-2020-3930","record":{"aliases":["GHSA-m5j9-mqx9-72xg"],"analysis":{"component_type":"iot_embedded","fix_type":"no_fix_stated","impacts":["data_read"],"network_reachable":"adjacent_or_local","non_default_config":false,"product_category":"Door Access Control Device","requires_auth":"none","summary":"Attackers can read system logs from GeoVision Door Access Control devices due to improper access controls, potentially exposing sensitive information.","user_interaction":"not_required","vuln_class":"information_disclosure"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"twcert","cpe":[{"product":"gv-gf192x_firmware","vendor":"geovision"}],"cvss":{"score":4,"severity":"medium","source":"cna","vector":"CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N","version":"3.1"},"cwes":[{"id":"CWE-532","name":"Insertion of Sensitive Information into Log File"}],"description":"GeoVision Door Access Control device family improperly stores and controls access to system logs, any users can read these logs.","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":"GeoVision Door Access Control Device - Information disclosure vulnerability","id":"CVE-2020-3930","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":null,"product":null,"products":[],"type":"information_disclosure","year":"2020"},"n_packages":0,"n_references":1,"next":{"headline":"GeoVision Door Access Control Device - Buffer overflow vulnerability","id":"CVE-2020-3931"},"packages":[],"prev":{"headline":"GeoVision Door Access Control Device - Shared cryptographic keys","id":"CVE-2020-3929"},"products":["Door Access Control Device"],"published":"2020-06-12","related":[],"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":["GeoVision"]},"summary":"Attackers can read system logs from GeoVision Door Access Control devices due to improper access controls, potentially exposing sensitive information.","url":"https://insights.sbomify.com/CVE-2020-3930/"}