{"answers":{"affected":"It affects 5 products.","exploited":"There is no known exploitation of CVE-2017-18726 in the wild and no public exploit code.","fix":"No fix has been published for CVE-2017-18726 yet. Limit exposure of the affected software until one is available.","what":"CVE-2017-18726 is a high-severity memory corruption vulnerability in Netgear R6020 Firmware, published on 24 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-2017-18726 and fix it if it is affected.\n\nWhat it is: CVE-2017-18726 is a high-severity memory corruption vulnerability in Netgear R6020 Firmware, published on 24 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-2017-18726 in the wild and no public exploit code.\n\nAffected product: Netgear R6020 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-2017-18726/ (Markdown: https://insights.sbomify.com/CVE-2017-18726/index.md)","id":"CVE-2017-18726","markdown":"https://insights.sbomify.com/CVE-2017-18726/index.md","name":"CVE-2017-18726","record":{"aliases":["GHSA-9qp8-gr86-ccr3"],"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 execute arbitrary code via a stack-based buffer overflow in NETGEAR routers.","user_interaction":"not_required","vuln_class":"memory_corruption"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"mitre","cpe":[{"product":"r6020_firmware","vendor":"netgear"},{"product":"r6080_firmware","vendor":"netgear"},{"product":"r6700_firmware","vendor":"netgear"},{"product":"r6800_firmware","vendor":"netgear"},{"product":"r6900_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-787","name":"Out-of-bounds Write"}],"description":"Certain NETGEAR devices are affected by a stack-based buffer overflow by an unauthenticated attacker. This affects R6020 before 1.0.0.30, R6080 before 1.0.0.30, R6700v2 before 1.1.0.42, R6800 before 1.1.0.42, and R6900v2 before 1.1.0.42.","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-2017-18726","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":null,"product":"netgear:r6020_firmware","products":["netgear:r6020_firmware","netgear:r6080_firmware","netgear:r6700_firmware","netgear:r6800_firmware","netgear:r6900_firmware"],"type":"memory_corruption","year":"2017"},"n_packages":0,"n_references":1,"next":{"headline":"Memory corruption in n/a","id":"CVE-2017-18727"},"packages":[],"prev":{"headline":"Memory corruption in n/a","id":"CVE-2017-18725"},"products":["n/a"],"published":"2020-04-24","related":[{"cvss_score":7.2,"headline":"Command injection in n/a","id":"CVE-2021-41383","kev_date_added":null,"published":"2021-09-17"}],"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 execute arbitrary code via a stack-based buffer overflow in NETGEAR routers.","url":"https://insights.sbomify.com/CVE-2017-18726/"}