{"answers":{"affected":"It affects 9 products.","exploited":"There is no known exploitation of CVE-2021-45533 in the wild and no public exploit code.","fix":"No fix has been published for CVE-2021-45533 yet. Limit exposure of the affected software until one is available.","what":"CVE-2021-45533 is a high-severity command injection vulnerability in Netgear Rbk852 Firmware, published on 26 Dec 2021. 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-2021-45533 and fix it if it is affected.\n\nWhat it is: CVE-2021-45533 is a high-severity command injection vulnerability in Netgear Rbk852 Firmware, published on 26 Dec 2021. 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-2021-45533 in the wild and no public exploit code.\n\nAffected product: Netgear Rbk852 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-2021-45533/ (Markdown: https://insights.sbomify.com/CVE-2021-45533/index.md)","id":"CVE-2021-45533","markdown":"https://insights.sbomify.com/CVE-2021-45533/index.md","name":"CVE-2021-45533","record":{"aliases":["GHSA-36rp-gvh3-pg5v"],"analysis":{"component_type":"network_device","fix_type":"upgrade","impacts":["code_execution"],"network_reachable":"adjacent_or_local","non_default_config":false,"product_category":"NETGEAR WiFi Extender","requires_auth":"high_privilege","summary":"Authenticated attackers can execute arbitrary commands on vulnerable NETGEAR WiFi extenders and routers via command injection.","user_interaction":"not_required","vuln_class":"command_injection"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"mitre","cpe":[{"product":"ex3700_firmware","vendor":"netgear"},{"product":"ex3800_firmware","vendor":"netgear"},{"product":"ex6120_firmware","vendor":"netgear"},{"product":"ex6130_firmware","vendor":"netgear"},{"product":"ex7000_firmware","vendor":"netgear"},{"product":"ex7500_firmware","vendor":"netgear"},{"product":"rbk852_firmware","vendor":"netgear"},{"product":"rbr850_firmware","vendor":"netgear"},{"product":"rbs850_firmware","vendor":"netgear"}],"cvss":{"score":8.4,"severity":"high","source":"cna","vector":"CVSS:3.1/AC:L/AV:A/A:H/C:H/I:H/PR:H/S:C/UI:N","version":"3.1"},"cwes":[{"id":"CWE-77","name":"Improper Neutralization of Special Elements used in a Command"}],"description":"Certain NETGEAR devices are affected by command injection by an authenticated user. This affects EX6120 before 1.0.0.66, EX6130 before 1.0.0.46, EX7000 before 1.0.1.106, EX7500 before 1.0.1.76, EX3700 before 1.0.0.94, EX3800 before 1.0.0.94, RBR850 before 4.6.3.9, RBS850 before 4.6.3.9, and RBK852 before 4.6.3.9.","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-2021-45533","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":null,"product":"netgear:rbk852_firmware","products":["netgear:rbk852_firmware","netgear:rbr850_firmware","netgear:rbs850_firmware"],"type":"command_injection","year":"2021"},"n_packages":0,"n_references":1,"next":{"headline":"Command injection in n/a","id":"CVE-2021-45534"},"packages":[],"prev":{"headline":"Command injection in n/a","id":"CVE-2021-45532"},"products":["n/a"],"published":"2021-12-26","related":[{"cvss_score":9.8,"headline":"Cross-site request forgery in n/a","id":"CVE-2021-32122","kev_date_added":null,"published":"2021-08-10"},{"cvss_score":8.8,"headline":"Misconfiguration in n/a","id":"CVE-2017-18747","kev_date_added":null,"published":"2020-04-23"},{"cvss_score":8.8,"headline":"Path traversal in n/a","id":"CVE-2017-18752","kev_date_added":null,"published":"2020-04-22"},{"cvss_score":8.8,"headline":"Auth bypass in n/a","id":"CVE-2017-18772","kev_date_added":null,"published":"2020-04-22"},{"cvss_score":8.7,"headline":"Netgear EX3700 mtd sub_41619C stack-based overflow","id":"CVE-2025-5934","kev_date_added":null,"published":"2025-06-10"},{"cvss_score":8.4,"headline":"Command injection in n/a","id":"CVE-2024-35519","kev_date_added":null,"published":"2024-10-14"},{"cvss_score":8.4,"headline":"Command injection in n/a","id":"CVE-2024-35522","kev_date_added":null,"published":"2024-10-11"}],"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":["n/a"]},"summary":"Authenticated attackers can execute arbitrary commands on vulnerable NETGEAR WiFi extenders and routers via command injection.","url":"https://insights.sbomify.com/CVE-2021-45533/"}