{"answers":{"affected":"It affects 1 product.","exploited":"There is no known exploitation of CVE-2020-9544 in the wild and no public exploit code.","fix":"No fix has been published for CVE-2020-9544 yet. Limit exposure of the affected software until one is available.","what":"CVE-2020-9544 is a high-severity missing authorization vulnerability in n/a, published on 5 Mar 2020. An attacker can exploit it over the internet without logging in, with no action from the victim."},"fix_prompt":"Check this codebase for CVE-2020-9544 and fix it if it is affected.\n\nWhat it is: CVE-2020-9544 is a high-severity missing authorization vulnerability in n/a, published on 5 Mar 2020. 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-2020-9544 in the wild and no public exploit code.\n\nAffected product: n/a. 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-2020-9544/ (Markdown: https://insights.sbomify.com/CVE-2020-9544/index.md)","id":"CVE-2020-9544","markdown":"https://insights.sbomify.com/CVE-2020-9544/index.md","name":"CVE-2020-9544","record":{"aliases":["GHSA-5qgx-q55q-4jm7"],"analysis":{"component_type":"network_device","fix_type":"no_fix_stated","impacts":["code_execution","privilege_escalation"],"network_reachable":"yes","non_default_config":false,"product_category":"D-Link DSL-2640B","requires_auth":"none","summary":"Attackers can install arbitrary firmware on D-Link DSL-2640B devices via the administrative interface without authentication, leading to full device compromise.","user_interaction":"not_required","vuln_class":"missing_authorization"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"mitre","cpe":[{"product":"dsl-2640b_firmware","vendor":"d-link"}],"cvss":{"score":7.5,"severity":"high","source":"nvd","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N","version":"3.1"},"cwes":[{"id":"CWE-306","name":"Missing Authentication for Critical Functionality"}],"description":"An issue was discovered on D-Link DSL-2640B E1 EU_1.01 devices. The administrative interface doesn't perform authentication checks for a firmware-update POST request. Any attacker that can access the administrative interface can install firmware of their choice.","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":"Missing authorization in n/a","id":"CVE-2020-9544","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":null,"product":null,"products":[],"type":"missing_authorization","year":"2020"},"n_packages":0,"n_references":2,"next":{"headline":"Null dereference in n/a","id":"CVE-2020-9545"},"packages":[],"prev":{"headline":"OpenStack Manila Unprivileged users can retrieve, use and manipulate share networks","id":"CVE-2020-9543"},"products":["n/a"],"published":"2020-03-05","related":[],"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":"Attackers can install arbitrary firmware on D-Link DSL-2640B devices via the administrative interface without authentication, leading to full device compromise.","url":"https://insights.sbomify.com/CVE-2020-9544/"}