{"answers":{"affected":"It affects 1 product.","exploited":"There is no known exploitation of CVE-2025-4140 in the wild and no public exploit code.","fix":"No fix has been published for CVE-2025-4140 yet. Limit exposure of the affected software until one is available.","what":"CVE-2025-4140 is a high-severity memory corruption vulnerability in Netgear EX6120, published on 30 Apr 2025. Any signed-in user can exploit it over the network, with no action from the victim."},"fix_prompt":"Check this codebase for CVE-2025-4140 and fix it if it is affected.\n\nWhat it is: CVE-2025-4140 is a high-severity memory corruption vulnerability in Netgear EX6120, published on 30 Apr 2025. Any signed-in user can exploit it over the network, with no action from the victim.\nExploitation: There is no known exploitation of CVE-2025-4140 in the wild and no public exploit code.\n\nAffected product: Netgear EX6120. 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-2025-4140/ (Markdown: https://insights.sbomify.com/CVE-2025-4140/index.md)","id":"CVE-2025-4140","markdown":"https://insights.sbomify.com/CVE-2025-4140/index.md","name":"CVE-2025-4140","record":{"aliases":["GHSA-mf3m-m2fx-pq76"],"analysis":{"component_type":"network_device","fix_type":"no_fix_stated","impacts":["code_execution"],"network_reachable":"yes","non_default_config":false,"product_category":"Netgear WiFi extender","requires_auth":"low_privilege","summary":"Remote attackers can trigger a buffer overflow in the Netgear EX6120 via the host argument, potentially leading to code execution.","user_interaction":"not_required","vuln_class":"memory_corruption"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"VulDB","cpe":[{"product":"ex6120_firmware","vendor":"netgear"}],"cvss":{"score":8.7,"severity":"high","source":"cna","vector":"CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N","version":"4.0"},"cwes":[{"id":"CWE-120","name":"Buffer Copy without Checking Size of Input"},{"id":"CWE-119","name":"Improper Restriction of Operations within the Bounds of a Memory Buffer"}],"description":"A vulnerability, which was classified as critical, has been found in Netgear EX6120 1.0.3.94. Affected by this issue is the function sub_30394. The manipulation of the argument host leads to buffer overflow. The attack may be launched remotely. The vendor was contacted early about this disclosure but did not respond in any way.","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":"Netgear EX6120 sub_30394 buffer overflow","id":"CVE-2025-4140","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":null,"product":null,"products":[],"type":"memory_corruption","year":"2025"},"n_packages":0,"n_references":5,"next":{"headline":"Netgear EX6200 sub_3C03C buffer overflow","id":"CVE-2025-4141"},"packages":[],"prev":{"headline":"Netgear EX6120 fwAcosCgiInbound buffer overflow","id":"CVE-2025-4139"},"products":["EX6120"],"published":"2025-04-30","related":[{"cvss_score":8.7,"headline":"Netgear EX6120 fwAcosCgiInbound buffer overflow","id":"CVE-2025-4139","kev_date_added":null,"published":"2025-04-30"},{"cvss_score":8.4,"headline":"Command injection in n/a","id":"CVE-2024-35518","kev_date_added":null,"published":"2024-10-14"}],"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":"2025-05-02","vendors":["Netgear"]},"summary":"Remote attackers can trigger a buffer overflow in the Netgear EX6120 via the host argument, potentially leading to code execution.","url":"https://insights.sbomify.com/CVE-2025-4140/"}