{"answers":{"affected":"It affects 4 products.","exploited":"There is no known exploitation of CVE-2023-1752 in the wild and no public exploit code.","fix":"No fix has been published for CVE-2023-1752 yet. Limit exposure of the affected software until one is available.","what":"CVE-2023-1752 is a high-severity authentication bypass vulnerability in Nexx Garage Door Controller NXG-100B, NXG-200, published on 4 Apr 2023. Any signed-in user can exploit it over the network, with no action from the victim."},"fix_prompt":"Check this codebase for CVE-2023-1752 and fix it if it is affected.\n\nWhat it is: CVE-2023-1752 is a high-severity authentication bypass vulnerability in Nexx Garage Door Controller NXG-100B, NXG-200, published on 4 Apr 2023. Any signed-in user can exploit it over the network, with no action from the victim.\nExploitation: There is no known exploitation of CVE-2023-1752 in the wild and no public exploit code.\n\nAffected product: Nexx Garage Door Controller NXG-100B, NXG-200. 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-2023-1752/ (Markdown: https://insights.sbomify.com/CVE-2023-1752/index.md)","id":"CVE-2023-1752","markdown":"https://insights.sbomify.com/CVE-2023-1752/index.md","name":"CVE-2023-1752","record":{"aliases":["GHSA-mr82-9g27-qr4x"],"analysis":{"component_type":"iot_embedded","fix_type":"no_fix_stated","impacts":["account_takeover","security_bypass"],"network_reachable":"yes","non_default_config":false,"product_category":"Nexx Smart Home devices","requires_auth":"low_privilege","summary":"Attackers can register already registered devices using only the MAC address, bypassing authentication and potentially taking over control.","user_interaction":"not_required","vuln_class":"auth_bypass"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"icscert","cpe":[{"product":"nxal-100_firmware","vendor":"getnexx"},{"product":"nxg-100b_firmware","vendor":"getnexx"},{"product":"nxg-200_firmware","vendor":"getnexx"},{"product":"nxpg-100w_firmware","vendor":"getnexx"}],"cvss":{"score":8.1,"severity":"high","source":"cna","vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:H","version":"3.1"},"cwes":[{"id":"CWE-287","name":"Improper Authentication"}],"description":"The listed versions of Nexx Smart Home devices could allow any user to register an already registered alarm or associated device with only the device’s MAC address.","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":"CVE-2023-1752","id":"CVE-2023-1752","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":null,"product":null,"products":[],"type":"auth_bypass","year":"2023"},"n_packages":0,"n_references":1,"next":{"headline":"Weak Password Requirements in thorsten/phpmyfaq","id":"CVE-2023-1753"},"packages":[],"prev":{"headline":"CVE-2023-1751","id":"CVE-2023-1751"},"products":["Garage Door Controller NXG-100B, NXG-200","Smart Alarm NXAL-100","Smart Plug NXPG-100W"],"published":"2023-04-04","related":[{"cvss_score":9.3,"headline":"CVE-2023-1748","id":"CVE-2023-1748","kev_date_added":null,"published":"2023-04-04"},{"cvss_score":7.5,"headline":"CVE-2023-1751","id":"CVE-2023-1751","kev_date_added":null,"published":"2023-04-04"},{"cvss_score":7.1,"headline":"CVE-2023-1750","id":"CVE-2023-1750","kev_date_added":null,"published":"2023-04-04"},{"cvss_score":6.5,"headline":"CVE-2023-1749","id":"CVE-2023-1749","kev_date_added":null,"published":"2023-04-04"}],"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":"2025-01-16","vendors":["Nexx"]},"summary":"Attackers can register already registered devices using only the MAC address, bypassing authentication and potentially taking over control.","url":"https://insights.sbomify.com/CVE-2023-1752/"}