{"answers":{"affected":"It affects 1 product.","exploited":"There is no known exploitation of CVE-2019-3421 in the wild and no public exploit code.","fix":"No fix has been published for CVE-2019-3421 yet. Limit exposure of the affected software until one is available.","what":"CVE-2019-3421 is a high-severity command injection vulnerability in ZTE Corporation ZX297520V3, published on 31 Oct 2019. 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-2019-3421 and fix it if it is affected.\n\nWhat it is: CVE-2019-3421 is a high-severity command injection vulnerability in ZTE Corporation ZX297520V3, published on 31 Oct 2019. 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-2019-3421 in the wild and no public exploit code.\n\nAffected product: ZTE Corporation ZX297520V3. 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-2019-3421/ (Markdown: https://insights.sbomify.com/CVE-2019-3421/index.md)","id":"CVE-2019-3421","markdown":"https://insights.sbomify.com/CVE-2019-3421/index.md","name":"CVE-2019-3421","record":{"aliases":["GHSA-q6g5-8v53-vchj"],"analysis":{"component_type":"iot_embedded","fix_type":"upgrade","impacts":["code_execution"],"network_reachable":"adjacent_or_local","non_default_config":false,"product_category":"ZTE set-top box","requires_auth":"low_privilege","summary":"Unauthorized users can exploit a command injection flaw in ZTE ZX297520V3 devices to execute arbitrary commands and control the terminal system.","user_interaction":"not_required","vuln_class":"command_injection"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"zte","cpe":[{"product":"zx297520v3_firmware","vendor":"ztw"}],"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":[{"id":"CWE-77","name":"Improper Neutralization of Special Elements used in a Command"}],"description":"The 7520V3V1.0.0B09P27 version, and all earlier versions of ZTE product ZX297520V3 are impacted by a Command Injection vulnerability. Unauthorized users can exploit this vulnerability to control the user terminal system.","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":"Command injection in ZX297520V3","id":"CVE-2019-3421","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":null,"product":null,"products":[],"type":"command_injection","year":"2019"},"n_packages":0,"n_references":1,"next":{"headline":"Information disclosure in MF910S","id":"CVE-2019-3422"},"packages":[],"prev":{"headline":"Information disclosure in ZXHN H108N","id":"CVE-2019-3420"},"products":["ZX297520V3"],"published":"2019-10-31","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":"2024-08-04","vendors":["ZTE Corporation"]},"summary":"Unauthorized users can exploit a command injection flaw in ZTE ZX297520V3 devices to execute arbitrary commands and control the terminal system.","url":"https://insights.sbomify.com/CVE-2019-3421/"}