{"answers":{"affected":"It affects 1 product.","exploited":"There is no known exploitation of CVE-2020-8861 in the wild and no public exploit code.","fix":"No fix has been published for CVE-2020-8861 yet. Limit exposure of the affected software until one is available.","what":"CVE-2020-8861 is a high-severity authentication bypass vulnerability in D-Link DAP-1330, published on 22 Feb 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-2020-8861 and fix it if it is affected.\n\nWhat it is: CVE-2020-8861 is a high-severity authentication bypass vulnerability in D-Link DAP-1330, published on 22 Feb 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-2020-8861 in the wild and no public exploit code.\n\nAffected product: D-Link DAP-1330. 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-2020-8861/ (Markdown: https://insights.sbomify.com/CVE-2020-8861/index.md)","id":"CVE-2020-8861","markdown":"https://insights.sbomify.com/CVE-2020-8861/index.md","name":"CVE-2020-8861","record":{"aliases":["GHSA-c85x-hq3f-wfrq"],"analysis":{"component_type":"network_device","fix_type":"no_fix_stated","impacts":["code_execution","security_bypass"],"network_reachable":"adjacent_or_local","non_default_config":false,"product_category":"Wi-Fi range extender","requires_auth":"none","summary":"Network-adjacent attackers can bypass authentication on D-Link DAP-1330 extenders to execute arbitrary code via improper cookie handling in HNAP requests.","user_interaction":"not_required","vuln_class":"auth_bypass"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"zdi","cpe":[{"product":"dap-1330_firmware","vendor":"dlink"}],"cvss":{"score":8.8,"severity":"high","source":"cna","vector":"CVSS:3.0/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","version":"3.0"},"cwes":[{"id":"CWE-287","name":"Improper Authentication"},{"id":"CWE-303","name":"Incorrect Implementation of Authentication Algorithm"}],"description":"This vulnerability allows network-adjacent attackers to bypass authentication on affected installations of D-Link DAP-1330 1.10B01 BETA Wi-Fi range extenders. Authentication is not required to exploit this vulnerability. The specific flaw exists within the handling of HNAP login requests. The issue results from the lack of proper handling of cookies. An attacker can leverage this vulnerability to execute arbitrary code on the router. Was ZDI-CAN-9554.","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 DAP-1330","id":"CVE-2020-8861","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":null,"product":null,"products":[],"type":"auth_bypass","year":"2020"},"n_packages":0,"n_references":2,"next":{"headline":"Auth bypass in DAP-2610","id":"CVE-2020-8862"},"packages":[],"prev":{"headline":"Memory corruption in Galaxy S10","id":"CVE-2020-8860"},"products":["DAP-1330"],"published":"2020-02-22","related":[{"cvss_score":9.8,"headline":"Memory corruption in n/a","id":"CVE-2022-29328","kev_date_added":null,"published":"2022-05-10"},{"cvss_score":9.8,"headline":"Memory corruption in n/a","id":"CVE-2022-29329","kev_date_added":null,"published":"2022-05-10"},{"cvss_score":8.8,"headline":"Memory corruption in DAP-1330","id":"CVE-2021-34827","kev_date_added":null,"published":"2021-07-15"},{"cvss_score":8.8,"headline":"Memory corruption in DAP-1330","id":"CVE-2021-34828","kev_date_added":null,"published":"2021-07-15"},{"cvss_score":8.8,"headline":"Memory corruption in DAP-1330","id":"CVE-2021-34829","kev_date_added":null,"published":"2021-07-15"},{"cvss_score":8.8,"headline":"Memory corruption in DAP-1330","id":"CVE-2021-34830","kev_date_added":null,"published":"2021-07-15"}],"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":null,"exploitation":null,"technical_impact":null},"state":"PUBLISHED","updated":"2024-08-04","vendors":["D-Link"]},"summary":"Network-adjacent attackers can bypass authentication on D-Link DAP-1330 extenders to execute arbitrary code via improper cookie handling in HNAP requests.","url":"https://insights.sbomify.com/CVE-2020-8861/"}