{"answers":{"affected":"It affects 14 products.","exploited":"There is no known exploitation of CVE-2019-20686 in the wild and no public exploit code.","fix":"No fix has been published for CVE-2019-20686 yet. Limit exposure of the affected software until one is available.","what":"CVE-2019-20686 is a high-severity memory corruption vulnerability in Netgear D6200 Firmware, published on 16 Apr 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-2019-20686 and fix it if it is affected.\n\nWhat it is: CVE-2019-20686 is a high-severity memory corruption vulnerability in Netgear D6200 Firmware, published on 16 Apr 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-2019-20686 in the wild and no public exploit code.\n\nAffected product: Netgear D6200 Firmware. 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-2019-20686/ (Markdown: https://insights.sbomify.com/CVE-2019-20686/index.md)","id":"CVE-2019-20686","markdown":"https://insights.sbomify.com/CVE-2019-20686/index.md","name":"CVE-2019-20686","record":{"aliases":["GHSA-rqmp-w279-4536"],"analysis":{"component_type":"network_device","fix_type":"upgrade","impacts":["code_execution"],"network_reachable":"adjacent_or_local","non_default_config":false,"product_category":"NETGEAR router","requires_auth":"none","summary":"Unauthenticated attackers can trigger a buffer overflow in NETGEAR routers, potentially leading to remote code execution.","user_interaction":"not_required","vuln_class":"memory_corruption"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"mitre","cpe":[{"product":"d6200_firmware","vendor":"netgear"},{"product":"d7000_firmware","vendor":"netgear"},{"product":"jr6150_firmware","vendor":"netgear"},{"product":"pr2000_firmware","vendor":"netgear"},{"product":"r6020_firmware","vendor":"netgear"},{"product":"r6050_firmware","vendor":"netgear"},{"product":"r6080_firmware","vendor":"netgear"},{"product":"r6120_firmware","vendor":"netgear"},{"product":"r6220_firmware","vendor":"netgear"},{"product":"r6260_firmware","vendor":"netgear"},{"product":"r6700_firmware","vendor":"netgear"},{"product":"r6800_firmware","vendor":"netgear"},{"product":"r6900_firmware","vendor":"netgear"},{"product":"wnr2020_firmware","vendor":"netgear"}],"cvss":{"score":8.8,"severity":"high","source":"cna","vector":"CVSS:3.0/AC:L/AV:A/A:H/C:H/I:H/PR:N/S:U/UI:N","version":"3.0"},"cwes":[{"id":"CWE-120","name":"Buffer Copy without Checking Size of Input"}],"description":"Certain NETGEAR devices are affected by a buffer overflow by an unauthenticated attacker. This affects D6200 before 1.1.00.36, D7000 before 1.0.1.74, JR6150 before 1.0.1.18, PR2000 before 1.0.0.28, R6020 before 1.0.0.40, R6080 before 1.0.0.40, R6050 before 1.0.1.18, R6120 before 1.0.0.48, R6220 before 1.1.0.86, R6260 before 1.1.0.64, R6700v2 before 1.2.0.36, R6800 before 1.2.0.36, R6900v2 before 1.2.0.36, and WNR2020 before 1.1.0.62.","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":"Memory corruption in n/a","id":"CVE-2019-20686","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":null,"product":"netgear:d6200_firmware","products":["netgear:d6200_firmware","netgear:d7000_firmware","netgear:jr6150_firmware","netgear:r6020_firmware","netgear:r6050_firmware","netgear:r6080_firmware","netgear:r6120_firmware","netgear:r6220_firmware","netgear:r6260_firmware","netgear:r6700_firmware","netgear:r6800_firmware","netgear:r6900_firmware","netgear:wnr2020_firmware"],"type":"memory_corruption","year":"2019"},"n_packages":0,"n_references":1,"next":{"headline":"Denial of service in n/a","id":"CVE-2019-20687"},"packages":[],"prev":{"headline":"Memory corruption in n/a","id":"CVE-2019-20685"},"products":["n/a"],"published":"2020-04-16","related":[{"cvss_score":9.4,"headline":"Auth bypass in n/a","id":"CVE-2020-26908","kev_date_added":null,"published":"2020-10-09"},{"cvss_score":8.8,"headline":"Memory corruption in n/a","id":"CVE-2017-18716","kev_date_added":null,"published":"2020-04-24"},{"cvss_score":8.8,"headline":"Memory corruption in n/a","id":"CVE-2017-18717","kev_date_added":null,"published":"2020-04-24"},{"cvss_score":8.8,"headline":"Memory corruption in n/a","id":"CVE-2017-18718","kev_date_added":null,"published":"2020-04-24"},{"cvss_score":8.8,"headline":"Memory corruption in n/a","id":"CVE-2017-18719","kev_date_added":null,"published":"2020-04-24"},{"cvss_score":8.8,"headline":"Auth bypass in n/a","id":"CVE-2017-18720","kev_date_added":null,"published":"2020-04-24"},{"cvss_score":8.8,"headline":"Memory corruption in n/a","id":"CVE-2017-18721","kev_date_added":null,"published":"2020-04-24"}],"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":"2024-08-05","vendors":["n/a"]},"summary":"Unauthenticated attackers can trigger a buffer overflow in NETGEAR routers, potentially leading to remote code execution.","url":"https://insights.sbomify.com/CVE-2019-20686/"}