{"answers":{"affected":"It affects 1 product.","exploited":"There is no known exploitation of CVE-2020-8973 in the wild and no public exploit code.","fix":"No fix has been published for CVE-2020-8973 yet. Limit exposure of the affected software until one is available.","what":"CVE-2020-8973 is a critical missing authorization vulnerability in ZGR TPS200 NG, published on 17 Oct 2022. 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-2020-8973 and fix it if it is affected.\n\nWhat it is: CVE-2020-8973 is a critical missing authorization vulnerability in ZGR TPS200 NG, published on 17 Oct 2022. 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-2020-8973 in the wild and no public exploit code.\n\nAffected product: ZGR TPS200 NG. 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-2020-8973/ (Markdown: https://insights.sbomify.com/CVE-2020-8973/index.md)","id":"CVE-2020-8973","markdown":"https://insights.sbomify.com/CVE-2020-8973/index.md","name":"CVE-2020-8973","record":{"aliases":["GHSA-8hw4-gj79-m365"],"analysis":{"component_type":"iot_embedded","fix_type":"no_fix_stated","impacts":["data_modify","security_bypass"],"network_reachable":"adjacent_or_local","non_default_config":false,"product_category":"ZGR TPS200 NG","requires_auth":"none","summary":"An attacker on the local network can modify device parameters without authentication due to improper access control in the ZGR TPS200 NG.","user_interaction":"not_required","vuln_class":"missing_authorization"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"INCIBE","cpe":[{"product":"zgr_tps200_ng_firmware","vendor":"zigor"}],"cvss":{"score":9.3,"severity":"critical","source":"cna","vector":"CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:N","version":"3.1"},"cwes":[{"id":"CWE-284","name":"Improper Access Control"}],"description":"ZGR TPS200 NG in its 2.00 firmware version and 1.01 hardware version, does not properly accept specially constructed requests. This allows an attacker with access to the network where the affected asset is located, to operate and change several parameters without having to be registered as a user on the web that owns the device.","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":"ZGR TPS200 NG Improper access control","id":"CVE-2020-8973","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":null,"product":null,"products":[],"type":"missing_authorization","year":"2020"},"n_packages":0,"n_references":1,"next":{"headline":"ZGR TPS200 NG Missing Reference to Active Allocated Resource","id":"CVE-2020-8974"},"packages":[],"prev":{"headline":"Parallels Remote Application Server credentials management errors","id":"CVE-2020-8968"},"products":["ZGR TPS200 NG"],"published":"2022-10-17","related":[{"cvss_score":10,"headline":"ZGR TPS200 NG Missing Reference to Active Allocated Resource","id":"CVE-2020-8974","kev_date_added":null,"published":"2022-10-17"},{"cvss_score":9.6,"headline":"ZGR TPS200 Cross-Site Request Forgery (CSRF)","id":"CVE-2020-8976","kev_date_added":null,"published":"2022-10-17"},{"cvss_score":7.5,"headline":"ZGR TPS200 NG Information Exposure","id":"CVE-2020-8975","kev_date_added":null,"published":"2022-10-17"}],"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":"total"},"state":"PUBLISHED","updated":"2025-05-13","vendors":["ZGR"]},"summary":"An attacker on the local network can modify device parameters without authentication due to improper access control in the ZGR TPS200 NG.","url":"https://insights.sbomify.com/CVE-2020-8973/"}