{"answers":{"affected":"It affects 1 product.","exploited":"There is no known exploitation of CVE-2021-3149 in the wild and no public exploit code.","fix":"No fix has been published for CVE-2021-3149 yet. Limit exposure of the affected software until one is available.","what":"CVE-2021-3149 is a high-severity command injection vulnerability in n/a, published on 22 Feb 2021. An attacker needs administrator access to exploit it, with no action from the victim."},"fix_prompt":"Check this codebase for CVE-2021-3149 and fix it if it is affected.\n\nWhat it is: CVE-2021-3149 is a high-severity command injection vulnerability in n/a, published on 22 Feb 2021. An attacker needs administrator access to exploit it, with no action from the victim.\nExploitation: There is no known exploitation of CVE-2021-3149 in the wild and no public exploit code.\n\nAffected product: n/a. 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-2021-3149/ (Markdown: https://insights.sbomify.com/CVE-2021-3149/index.md)","id":"CVE-2021-3149","markdown":"https://insights.sbomify.com/CVE-2021-3149/index.md","name":"CVE-2021-3149","record":{"aliases":["GHSA-5rg8-57rq-pg4q"],"analysis":{"component_type":"network_device","fix_type":"patch","impacts":["code_execution"],"network_reachable":"yes","non_default_config":false,"product_category":"Netshield NANO router","requires_auth":"high_privilege","summary":"Authenticated attackers can execute arbitrary OS commands on Netshield NANO 25 devices via unsafe system calls in the manual ping feature.","user_interaction":"not_required","vuln_class":"command_injection"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"mitre","cpe":[{"product":"nano_25_firmware","vendor":"netshieldcorp"}],"cvss":{"score":7.2,"severity":"high","source":"nvd","vector":"CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H","version":"3.1"},"cwes":[{"id":"CWE-78","name":"Improper Neutralization of Special Elements used in an OS Command"}],"description":"On Netshield NANO 25 10.2.18 devices, /usr/local/webmin/System/manual_ping.cgi allows OS command injection (after authentication by the attacker) because the system C library function is used unsafely.","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 n/a","id":"CVE-2021-3149","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":null,"product":null,"products":[],"type":"command_injection","year":"2021"},"n_packages":0,"n_references":3,"next":{"headline":"Cross-site scripting in n/a","id":"CVE-2021-3150"},"packages":[],"prev":{"headline":"SaltStack Salt command injection in the Salt-API when using the Salt-SSH client","id":"CVE-2021-3148"},"products":["n/a"],"published":"2021-02-22","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":"2024-08-03","vendors":["n/a"]},"summary":"Authenticated attackers can execute arbitrary OS commands on Netshield NANO 25 devices via unsafe system calls in the manual ping feature.","url":"https://insights.sbomify.com/CVE-2021-3149/"}