{"answers":{"affected":"It affects 1 product.","exploited":"There is no known exploitation of CVE-2022-40622 in the wild and no public exploit code.","fix":"No fix has been published for CVE-2022-40622 yet. Limit exposure of the affected software until one is available.","what":"CVE-2022-40622 is a high-severity authentication bypass vulnerability in WAVLINK WN531G3, published on 13 Sep 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-2022-40622 and fix it if it is affected.\n\nWhat it is: CVE-2022-40622 is a high-severity authentication bypass vulnerability in WAVLINK WN531G3, published on 13 Sep 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-2022-40622 in the wild and no public exploit code.\n\nAffected product: WAVLINK WN531G3. 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-2022-40622/ (Markdown: https://insights.sbomify.com/CVE-2022-40622/index.md)","id":"CVE-2022-40622","markdown":"https://insights.sbomify.com/CVE-2022-40622/index.md","name":"CVE-2022-40622","record":{"aliases":["GHSA-5gr3-r9jq-3qcj"],"analysis":{"component_type":"network_device","fix_type":"no_fix_stated","impacts":["account_takeover"],"network_reachable":"adjacent_or_local","non_default_config":false,"product_category":"WAVLINK router","requires_auth":"none","summary":"Attackers can hijack administrator sessions by spoofing IP addresses or sharing a NAT, leading to unauthorized access on WAVLINK routers.","user_interaction":"not_required","vuln_class":"auth_bypass"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"rapid7","cpe":[{"product":"wn531g3_firmware","vendor":"wavlink"}],"cvss":{"score":8.8,"severity":"high","source":"nvd","vector":"CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","version":"3.1"},"cwes":[{"id":"CWE-287","name":"Improper Authentication"},{"id":"CWE-304","name":"Missing Critical Step in Authentication"}],"description":"The WAVLINK Quantum D4G (WN531G3) running firmware version M31G3.V5030.200325 uses IP addresses to hold sessions and does not not use session tokens. Therefore, if an attacker changes their IP address to match the logged-in administrator's, or is behind the same NAT as the logged in administrator, session takeover is possible.","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":"WAVLINK Quantum D4G (WN531G3) Session Management by IP Address","id":"CVE-2022-40622","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":null,"product":null,"products":[],"type":"auth_bypass","year":"2022"},"n_packages":0,"n_references":1,"next":{"headline":"WAVLINK Quantum D4G (WN531G3) CSRF","id":"CVE-2022-40623"},"packages":[],"prev":{"headline":"WAVLINK Quantum D4G (WN531G3) Pass-The-Hash","id":"CVE-2022-40621"},"products":["WN531G3"],"published":"2022-09-13","related":[{"cvss_score":8.8,"headline":"WAVLINK Quantum D4G (WN531G3) CSRF","id":"CVE-2022-40623","kev_date_added":null,"published":"2022-09-13"},{"cvss_score":7.5,"headline":"WAVLINK Quantum D4G (WN531G3) Pass-The-Hash","id":"CVE-2022-40621","kev_date_added":null,"published":"2022-09-13"}],"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":"2024-09-16","vendors":["WAVLINK"]},"summary":"Attackers can hijack administrator sessions by spoofing IP addresses or sharing a NAT, leading to unauthorized access on WAVLINK routers.","url":"https://insights.sbomify.com/CVE-2022-40622/"}