{"answers":{"affected":"It affects 1 product.","exploited":"Yes. Attackers have exploited CVE-2021-25337 in the wild since at least 8 Nov 2022.","fix":"No fix has been published for CVE-2021-25337 yet. Limit exposure of the affected software until one is available. US federal agencies must fix it by 29 Nov 2022.","what":"CVE-2021-25337 is a medium-severity missing authorization vulnerability in Samsung Android, published on 4 Mar 2021. It can only be exploited from the same machine or local network, and only if a user opens a file or follows a link."},"fix_prompt":"Check this codebase for CVE-2021-25337 and fix it if it is affected.\n\nWhat it is: CVE-2021-25337 is a medium-severity missing authorization vulnerability in Samsung Android, published on 4 Mar 2021. It can only be exploited from the same machine or local network, and only if a user opens a file or follows a link.\nExploitation: Yes. Attackers have exploited CVE-2021-25337 in the wild since at least 8 Nov 2022.\n\nAffected product: Samsung Android. 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-2021-25337/ (Markdown: https://insights.sbomify.com/CVE-2021-25337/index.md)","id":"CVE-2021-25337","markdown":"https://insights.sbomify.com/CVE-2021-25337/index.md","name":"CVE-2021-25337","record":{"aliases":["GHSA-7x25-8cjm-2rj9"],"analysis":{"component_type":"operating_system","fix_type":"patch","impacts":["data_read","data_modify"],"network_reachable":"adjacent_or_local","non_default_config":false,"product_category":"Samsung mobile devices","requires_auth":"none","summary":"Untrusted applications can read or write local files due to improper access control in the clipboard service on Samsung mobile devices.","user_interaction":"required","vuln_class":"missing_authorization"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"Samsung Mobile","cpe":[{"product":"android","vendor":"samsung"}],"cvss":{"score":4.4,"severity":"medium","source":"cna","vector":"CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:L/I:L/A:N","version":"3.1"},"cwes":[{"id":"CWE-269","name":"Improper Privilege Management"}],"description":"Improper access control in clipboard service in Samsung mobile devices prior to SMR Mar-2021 Release 1 allows untrusted applications to read or write certain local files.","ecosystems":[],"exploits":{"exploitdb":0,"first_seen":"2026-04-17","github_poc":1,"max_poc_stars":1,"metasploit":0,"nuclei":0,"refs":[{"date":"2026-04-17T14:20:30Z","kind":"github_poc","ref":"https://github.com/CrisZalSa/JustALampNothingElse","stars":1,"title":"CVE-2021-25337"}],"tier":"exploited"},"has_fix":null,"headline":"Samsung Mobile Devices Improper Access Control","id":"CVE-2021-25337","indexable":true,"kev":{"dateAdded":"2022-11-08","dueDate":"2022-11-29","knownRansomwareCampaignUse":"Unknown","product":"Mobile Devices","requiredAction":"Apply updates per vendor instructions.","vendorProject":"Samsung","vulnerabilityName":"Samsung Mobile Devices Improper Access Control Vulnerability"},"kind":"cve","links":{"ecosystem":null,"product":"samsung:android","products":["samsung:android"],"type":"missing_authorization","year":"2021"},"n_packages":0,"n_references":2,"next":{"headline":"Memory corruption in Samsung Mobile Devices","id":"CVE-2021-25338"},"packages":[],"prev":{"headline":"Missing authorization in Samsung Mobile Devices","id":"CVE-2021-25336"},"products":["Samsung Mobile Devices"],"published":"2021-03-04","related":[{"cvss_score":8.8,"headline":"Samsung Mobile Devices Out-of-Bounds Write","id":"CVE-2025-21042","kev_date_added":"2025-11-10","published":"2025-09-12"},{"cvss_score":8.8,"headline":"Samsung Mobile Devices Out-of-Bounds Write","id":"CVE-2025-21043","kev_date_added":"2025-10-02","published":"2025-09-12"},{"cvss_score":7.3,"headline":"Samsung Mobile Devices Out-of-Bounds Read","id":"CVE-2021-25487","kev_date_added":"2023-06-29","published":"2021-10-06"},{"cvss_score":6.4,"headline":"Samsung Mobile Devices Race Condition","id":"CVE-2021-25394","kev_date_added":"2023-06-29","published":"2021-06-11"},{"cvss_score":6.4,"headline":"Samsung Mobile Devices Race Condition","id":"CVE-2021-25395","kev_date_added":"2023-06-29","published":"2021-06-11"},{"cvss_score":6.2,"headline":"Samsung Mobile Devices Improper Access Control","id":"CVE-2021-25369","kev_date_added":"2022-11-08","published":"2021-03-26"},{"cvss_score":6.1,"headline":"Samsung Mobile Devices Memory Corruption","id":"CVE-2021-25370","kev_date_added":"2022-11-08","published":"2021-03-26"}],"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":"open","licence":"CC0 1.0","name":"CISA KEV"},{"class":"attribution","licence":"CWE Terms of Use","name":"CWE (MITRE)"},{"class":"attribution","licence":"FIRST CVSS licence","name":"CVSS (FIRST)"},{"class":"open","licence":"CC0","name":"PoC-in-GitHub"}],"ssvc":{"automatable":"no","exploitation":"active","technical_impact":"partial"},"state":"PUBLISHED","updated":"2025-10-21","vendors":["Samsung Mobile"]},"summary":"Untrusted applications can read or write local files due to improper access control in the clipboard service on Samsung mobile devices.","url":"https://insights.sbomify.com/CVE-2021-25337/"}