{"answers":{"affected":"It affects 11 products.","exploited":"There is no known exploitation of CVE-2022-43443 in the wild and no public exploit code.","fix":"No fix has been published for CVE-2022-43443 yet. Limit exposure of the affected software until one is available.","what":"CVE-2022-43443 is a high-severity command injection vulnerability in BUFFALO INC. WCR-1166DS, published on 19 Dec 2022. 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-2022-43443 and fix it if it is affected.\n\nWhat it is: CVE-2022-43443 is a high-severity command injection vulnerability in BUFFALO INC. WCR-1166DS, published on 19 Dec 2022. 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-2022-43443 in the wild and no public exploit code.\n\nAffected product: BUFFALO INC. WCR-1166DS. 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-2022-43443/ (Markdown: https://insights.sbomify.com/CVE-2022-43443/index.md)","id":"CVE-2022-43443","markdown":"https://insights.sbomify.com/CVE-2022-43443/index.md","name":"CVE-2022-43443","record":{"aliases":["GHSA-242r-mxxc-q586"],"analysis":{"component_type":"network_device","fix_type":"patch","impacts":["code_execution"],"network_reachable":"adjacent_or_local","non_default_config":false,"product_category":"Buffalo wireless router","requires_auth":"low_privilege","summary":"A network-adjacent attacker can execute arbitrary OS commands on Buffalo routers via a crafted request to the management page.","user_interaction":"not_required","vuln_class":"command_injection"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"jpcert","cpe":[{"product":"wcr-1166ds_firmware","vendor":"buffalo"},{"product":"wsr-2533dhp2_firmware","vendor":"buffalo"},{"product":"wsr-2533dhp3_firmware","vendor":"buffalo"},{"product":"wsr-2533dhp_firmware","vendor":"buffalo"},{"product":"wsr-2533dhpl2_firmware","vendor":"buffalo"},{"product":"wsr-2533dhpl_firmware","vendor":"buffalo"},{"product":"wsr-2533dhpls_firmware","vendor":"buffalo"},{"product":"wsr-3200ax4b_firmware","vendor":"buffalo"},{"product":"wsr-3200ax4s_firmware","vendor":"buffalo"},{"product":"wsr-a2533dhp2_firmware","vendor":"buffalo"},{"product":"wsr-a2533dhp3_firmware","vendor":"buffalo"}],"cvss":{"score":8,"severity":"high","source":"cisa-adp","vector":"CVSS:3.1/AV:A/AC:L/PR:L/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":"OS command injection vulnerability in Buffalo network devices allows an network-adjacent attacker to execute an arbitrary OS command if a specially crafted request is sent to the management page.","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 WCR-1166DS","id":"CVE-2022-43443","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":null,"product":null,"products":[],"type":"command_injection","year":"2022"},"n_packages":0,"n_references":2,"next":{"headline":"This CVE ID has been rejected or withdrawn by its CVE Numbering Authority because it is Unused","id":"CVE-2022-43444"},"packages":[],"prev":{"headline":"Information disclosure in +F FS040U software","id":"CVE-2022-43442"},"products":["WCR-1166DS","WSR-1166DHP","WSR-1166DHP2","WSR-2533DHP","WSR-2533DHP2","WSR-2533DHP3","WSR-2533DHPL","WSR-2533DHPL2","WSR-2533DHPLB","WSR-2533DHPLS","WSR-3200AX4B","WSR-3200AX4S","WSR-A2533DHP2","WSR-A2533DHP3","WXR-11000XE12","WXR-5700AX7B","WXR-5700AX7S"],"published":"2022-12-19","related":[{"cvss_score":6.8,"headline":"Command injection in WCR-1166DS","id":"CVE-2022-43486","kev_date_added":null,"published":"2022-12-19"},{"cvss_score":6.8,"headline":"Command injection in WCR-1166DS","id":"CVE-2017-10811","kev_date_added":null,"published":"2017-08-18"},{"cvss_score":4.2,"headline":"Command injection in WCR-1166DS","id":"CVE-2024-26023","kev_date_added":null,"published":"2024-04-15"}],"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":"2025-04-17","vendors":["BUFFALO INC."]},"summary":"A network-adjacent attacker can execute arbitrary OS commands on Buffalo routers via a crafted request to the management page.","url":"https://insights.sbomify.com/CVE-2022-43443/"}