{"answers":{"affected":"It affects 1 product.","exploited":"There is no known exploitation of CVE-2019-10040 in the wild and no public exploit code.","fix":"No fix has been published for CVE-2019-10040 yet. Limit exposure of the affected software until one is available.","what":"CVE-2019-10040 is a critical authentication bypass vulnerability in Dlink Dir-816 Firmware, published on 25 Mar 2019. An attacker can exploit it over the internet without logging in, with no action from the victim."},"fix_prompt":"Check this codebase for CVE-2019-10040 and fix it if it is affected.\n\nWhat it is: CVE-2019-10040 is a critical authentication bypass vulnerability in Dlink Dir-816 Firmware, published on 25 Mar 2019. An attacker can exploit it over the internet without logging in, with no action from the victim.\nExploitation: There is no known exploitation of CVE-2019-10040 in the wild and no public exploit code.\n\nAffected product: Dlink Dir-816 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-2019-10040/ (Markdown: https://insights.sbomify.com/CVE-2019-10040/index.md)","id":"CVE-2019-10040","markdown":"https://insights.sbomify.com/CVE-2019-10040/index.md","name":"CVE-2019-10040","record":{"aliases":["GHSA-fx93-6m76-jj78"],"analysis":{"component_type":"network_device","fix_type":"no_fix_stated","impacts":["code_execution"],"network_reachable":"yes","non_default_config":false,"product_category":"D-Link home router","requires_auth":"none","summary":"An attacker can bypass authentication on D-Link DIR-816 routers to execute arbitrary system commands via a hidden API endpoint.","user_interaction":"not_required","vuln_class":"auth_bypass"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"mitre","cpe":[{"product":"dir-816_firmware","vendor":"dlink"}],"cvss":{"score":9.8,"severity":"critical","source":"nvd","vector":"CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","version":"3.0"},"cwes":[{"id":"CWE-306","name":"Missing Authentication for Critical Functionality"}],"description":"The D-Link DIR-816 A2 1.11 router only checks the random token when authorizing a goform request. An attacker can get this token from dir_login.asp and use a hidden API URL /goform/SystemCommand to execute a system command without authentication.","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":"Auth bypass in n/a","id":"CVE-2019-10040","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":null,"product":"dlink:dir-816_firmware","products":["dlink:dir-816_firmware"],"type":"auth_bypass","year":"2019"},"n_packages":0,"n_references":1,"next":{"headline":"Missing authorization in n/a","id":"CVE-2019-10041"},"packages":[],"prev":{"headline":"Auth bypass in n/a","id":"CVE-2019-10039"},"products":["n/a"],"published":"2019-03-25","related":[{"cvss_score":9.8,"headline":"Command injection in n/a","id":"CVE-2025-45931","kev_date_added":null,"published":"2025-06-30"},{"cvss_score":9.8,"headline":"Missing authorization in n/a","id":"CVE-2024-57684","kev_date_added":null,"published":"2025-01-16"},{"cvss_score":9.8,"headline":"Command injection in n/a","id":"CVE-2023-24331","kev_date_added":null,"published":"2024-02-21"},{"cvss_score":9.8,"headline":"Command injection in n/a","id":"CVE-2024-24321","kev_date_added":null,"published":"2024-02-08"},{"cvss_score":9.8,"headline":"Command injection in n/a","id":"CVE-2023-39637","kev_date_added":null,"published":"2023-09-12"},{"cvss_score":9.8,"headline":"Memory corruption in n/a","id":"CVE-2022-42998","kev_date_added":null,"published":"2022-10-26"},{"cvss_score":9.8,"headline":"Memory corruption in n/a","id":"CVE-2022-43000","kev_date_added":null,"published":"2022-10-26"}],"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":"An attacker can bypass authentication on D-Link DIR-816 routers to execute arbitrary system commands via a hidden API endpoint.","url":"https://insights.sbomify.com/CVE-2019-10040/"}