{"answers":{"affected":"It affects 1 product.","exploited":"There is no known exploitation of CVE-2020-6870 in the wild and no public exploit code.","fix":"No fix has been published for CVE-2020-6870 yet. Limit exposure of the affected software until one is available.","what":"CVE-2020-6870 is a high-severity authentication bypass vulnerability in ZTE NetNumenU31R20, published on 24 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-2020-6870 and fix it if it is affected.\n\nWhat it is: CVE-2020-6870 is a high-severity authentication bypass vulnerability in ZTE NetNumenU31R20, published on 24 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-2020-6870 in the wild and no public exploit code.\n\nAffected product: ZTE NetNumenU31R20. 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-2020-6870/ (Markdown: https://insights.sbomify.com/CVE-2020-6870/index.md)","id":"CVE-2020-6870","markdown":"https://insights.sbomify.com/CVE-2020-6870/index.md","name":"CVE-2020-6870","record":{"aliases":["GHSA-93v6-m8fp-hm8p"],"analysis":{"component_type":"network_device","fix_type":"patch","impacts":["data_modify","data_read"],"network_reachable":"adjacent_or_local","non_default_config":false,"product_category":"ZTE Network Management","requires_auth":"low_privilege","summary":"An attacker can bypass authentication to log into the FTP server, allowing them to tamper with passwords and manipulate files on the network management system.","user_interaction":"not_required","vuln_class":"auth_bypass"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"zte","cpe":[{"product":"netnumen_u31_r10_firmware","vendor":"zte"}],"cvss":{"score":8,"severity":"high","source":"nvd","vector":"CVSS:3.1/AV:A/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H","version":"3.1"},"cwes":[],"description":"The version V12.17.20T115 of ZTE U31R20 product is impacted by a design error vulnerability. An attacker could exploit the vulnerability to log in to the FTP server to tamper with the password, and illegally download, modify, upload, or delete files, causing improper operation of the network management system and equipment. This affects: NetNumenU31R20 V12.17.20T115","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 NetNumenU31R20","id":"CVE-2020-6870","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":"Auth bypass in \u003cR5300G4?R8500G4?R5500G4\u003e","id":"CVE-2020-6871"},"packages":[],"prev":{"headline":"Information disclosure in \u003cZTEMarket APK\u003e","id":"CVE-2020-6869"},"products":["NetNumenU31R20"],"published":"2020-06-24","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":"FIRST CVSS licence","name":"CVSS (FIRST)"}],"ssvc":{"automatable":null,"exploitation":null,"technical_impact":null},"state":"PUBLISHED","updated":"2024-08-04","vendors":["ZTE"]},"summary":"An attacker can bypass authentication to log into the FTP server, allowing them to tamper with passwords and manipulate files on the network management system.","url":"https://insights.sbomify.com/CVE-2020-6870/"}