{"answers":{"affected":"It affects 12 products.","exploited":"There is no known exploitation of CVE-2022-36331 in the wild and no public exploit code.","fix":"No fix has been published for CVE-2022-36331 yet. Limit exposure of the affected software until one is available.","what":"CVE-2022-36331 is a critical authentication bypass vulnerability in SanDisk My Cloud Home and My Cloud Home Duo, published on 12 Jun 2023. An attacker can exploit it over the internet without logging in, with no action from the victim."},"fix_prompt":"Check this codebase for CVE-2022-36331 and fix it if it is affected.\n\nWhat it is: CVE-2022-36331 is a critical authentication bypass vulnerability in SanDisk My Cloud Home and My Cloud Home Duo, published on 12 Jun 2023. 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-2022-36331 in the wild and no public exploit code.\n\nAffected product: SanDisk My Cloud Home and My Cloud Home Duo. 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-2022-36331/ (Markdown: https://insights.sbomify.com/CVE-2022-36331/index.md)","id":"CVE-2022-36331","markdown":"https://insights.sbomify.com/CVE-2022-36331/index.md","name":"CVE-2022-36331","record":{"aliases":["GHSA-q3w5-whrj-66qg"],"analysis":{"component_type":"iot_embedded","fix_type":"upgrade","impacts":["data_read","account_takeover"],"network_reachable":"yes","non_default_config":false,"product_category":"Western Digital NAS","requires_auth":"none","summary":"Unauthenticated attackers can impersonate users to bypass authentication and access private data on Western Digital My Cloud and SanDisk ibi devices.","user_interaction":"not_required","vuln_class":"auth_bypass"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"WDC PSIRT","cpe":[{"product":"my_cloud_dl2100_firmware","vendor":"westerndigital"},{"product":"my_cloud_dl4100_firmware","vendor":"westerndigital"},{"product":"my_cloud_ex2100_firmware","vendor":"westerndigital"},{"product":"my_cloud_ex2_ultra_firmware","vendor":"westerndigital"},{"product":"my_cloud_ex4100_firmware","vendor":"westerndigital"},{"product":"my_cloud_firmware","vendor":"westerndigital"},{"product":"my_cloud_home_duo_firmware","vendor":"westerndigital"},{"product":"my_cloud_home_firmware","vendor":"westerndigital"},{"product":"my_cloud_mirror_g2_firmware","vendor":"westerndigital"},{"product":"my_cloud_pr2100_firmware","vendor":"westerndigital"},{"product":"my_cloud_pr4100_firmware","vendor":"westerndigital"},{"product":"sandisk_ibi_firmware","vendor":"westerndigital"}],"cvss":{"score":10,"severity":"critical","source":"cna","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H","version":"3.1"},"cwes":[{"id":"CWE-290","name":"Authentication Bypass by Spoofing"}],"description":"Western Digital My Cloud, My Cloud Home, My Cloud Home Duo, and SanDisk ibi devices were vulnerable to an impersonation attack that could allow an unauthenticated attacker to gain access to user data.\nThis issue affects My Cloud OS 5 devices: before 5.25.132; My Cloud Home and My Cloud Home Duo: before 8.13.1-102; SanDisk ibi: before 8.13.1-102.","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":"Impersonation attack causing an Authentication Bypass on Western Digital devices","id":"CVE-2022-36331","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":"Path traversal in Trend Micro Apex One","id":"CVE-2022-36336"},"packages":[],"prev":{"headline":"Buffer Overflow Vulnerability in Western Digital My Cloud Home and ibi devices","id":"CVE-2022-36330"},"products":["My Cloud Home and My Cloud Home Duo","My Cloud OS 5","ibi"],"published":"2023-06-12","related":[{"cvss_score":9.8,"headline":"Auth bypass in n/a","id":"CVE-2019-9950","kev_date_added":null,"published":"2019-04-24"},{"cvss_score":8.8,"headline":"Path traversal in n/a","id":"CVE-2019-9949","kev_date_added":null,"published":"2019-05-23"},{"cvss_score":8.2,"headline":"Cross-site Scripting Vulnerability in USB Backups App","id":"CVE-2022-22999","kev_date_added":null,"published":"2022-07-25"},{"cvss_score":7.3,"headline":"Weak Default SSL use in Port Forwarding Service","id":"CVE-2022-23000","kev_date_added":null,"published":"2022-07-25"},{"cvss_score":6.7,"headline":"Western Digital My Cloud OS 5 arbitrary file read and write vulnerability via ftp","id":"CVE-2022-29844","kev_date_added":null,"published":"2023-01-25"},{"cvss_score":6.2,"headline":"Western Digital My Cloud OS 5 devices Command Injection Vulnerability","id":"CVE-2022-29843","kev_date_added":null,"published":"2023-01-25"}],"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":"yes","exploitation":"none","technical_impact":"partial"},"state":"PUBLISHED","updated":"2025-01-03","vendors":["SanDisk","Western Digital"]},"summary":"Unauthenticated attackers can impersonate users to bypass authentication and access private data on Western Digital My Cloud and SanDisk ibi devices.","url":"https://insights.sbomify.com/CVE-2022-36331/"}