{"answers":{"affected":"It affects 1 product.","exploited":"There is no known exploitation of CVE-2022-43620 in the wild and no public exploit code.","fix":"No fix has been published for CVE-2022-43620 yet. Limit exposure of the affected software until one is available.","what":"CVE-2022-43620 is a high-severity authentication bypass vulnerability in D-Link DIR-1935, published on 29 Mar 2023. 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-2022-43620 and fix it if it is affected.\n\nWhat it is: CVE-2022-43620 is a high-severity authentication bypass vulnerability in D-Link DIR-1935, published on 29 Mar 2023. 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-2022-43620 in the wild and no public exploit code.\n\nAffected product: D-Link DIR-1935. 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-2022-43620/ (Markdown: https://insights.sbomify.com/CVE-2022-43620/index.md)","id":"CVE-2022-43620","markdown":"https://insights.sbomify.com/CVE-2022-43620/index.md","name":"CVE-2022-43620","record":{"aliases":["GHSA-f5hr-hqp7-c2qw"],"analysis":{"component_type":"network_device","fix_type":"no_fix_stated","impacts":["security_bypass"],"network_reachable":"adjacent_or_local","non_default_config":false,"product_category":"D-Link router","requires_auth":"none","summary":"Network-adjacent attackers can bypass authentication on D-Link DIR-1935 routers due to flawed HNAP login handling.","user_interaction":"not_required","vuln_class":"auth_bypass"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"zdi","cpe":[{"product":"dir-1935_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"}],"description":"This vulnerability allows network-adjacent attackers to bypass authentication on affected installations of D-Link DIR-1935 1.03 routers. 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 implementation of the authentication algorithm. An attacker can leverage this vulnerability to bypass authentication on the system. Was ZDI-CAN-16142.","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 DIR-1935","id":"CVE-2022-43620","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":null,"product":null,"products":[],"type":"auth_bypass","year":"2022"},"n_packages":0,"n_references":2,"next":{"headline":"Auth bypass in DIR-1935","id":"CVE-2022-43621"},"packages":[],"prev":{"headline":"Code injection in DIR-1935","id":"CVE-2022-43619"},"products":["DIR-1935"],"published":"2023-03-29","related":[{"cvss_score":8.8,"headline":"Auth bypass in DIR-1935","id":"CVE-2022-43621","kev_date_added":null,"published":"2023-03-29"},{"cvss_score":8.8,"headline":"Memory corruption in DIR-1935","id":"CVE-2022-43622","kev_date_added":null,"published":"2023-03-29"},{"cvss_score":8.8,"headline":"Memory corruption in DIR-1935","id":"CVE-2022-43630","kev_date_added":null,"published":"2023-03-29"},{"cvss_score":6.8,"headline":"Code injection in DIR-1935","id":"CVE-2022-43619","kev_date_added":null,"published":"2023-03-29"},{"cvss_score":6.8,"headline":"Command injection in DIR-1935","id":"CVE-2022-43623","kev_date_added":null,"published":"2023-03-29"},{"cvss_score":6.8,"headline":"Command injection in DIR-1935","id":"CVE-2022-43624","kev_date_added":null,"published":"2023-03-29"}],"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":"2025-02-14","vendors":["D-Link"]},"summary":"Network-adjacent attackers can bypass authentication on D-Link DIR-1935 routers due to flawed HNAP login handling.","url":"https://insights.sbomify.com/CVE-2022-43620/"}