{"answers":{"affected":"It affects 1 product.","exploited":"There is no known exploitation of CVE-2025-29843 in the wild and no public exploit code.","fix":"No fix has been published for CVE-2025-29843 yet. Limit exposure of the affected software until one is available.","what":"CVE-2025-29843 is a medium-severity path traversal vulnerability in Synology Router Manager, published on 4 Dec 2025. Any signed-in user can exploit it over the network, with no action from the victim."},"fix_prompt":"Check this codebase for CVE-2025-29843 and fix it if it is affected.\n\nWhat it is: CVE-2025-29843 is a medium-severity path traversal vulnerability in Synology Router Manager, published on 4 Dec 2025. Any signed-in user can exploit it over the network, with no action from the victim.\nExploitation: There is no known exploitation of CVE-2025-29843 in the wild and no public exploit code.\n\nAffected product: Synology Router Manager. 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-2025-29843/ (Markdown: https://insights.sbomify.com/CVE-2025-29843/index.md)","id":"CVE-2025-29843","markdown":"https://insights.sbomify.com/CVE-2025-29843/index.md","name":"CVE-2025-29843","record":{"aliases":["GHSA-94rj-9gxp-vqv7"],"analysis":{"component_type":"network_device","fix_type":"patch","impacts":["data_read","data_modify"],"network_reachable":"yes","non_default_config":false,"product_category":"Synology Router Manager","requires_auth":"low_privilege","summary":"Remote authenticated users can read or write image files via a path traversal vulnerability in FileStation thumb cgi on Synology Router Manager.","user_interaction":"not_required","vuln_class":"path_traversal"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"synology","cpe":[{"product":"router_manager","vendor":"synology"}],"cvss":{"score":5.4,"severity":"medium","source":"cna","vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:N","version":"3.1"},"cwes":[{"id":"CWE-22","name":"Improper Limitation of a Pathname to a Restricted Directory"}],"description":"A vulnerability in FileStation thumb cgi allows remote authenticated users to read/write image files.","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":"Path traversal in Synology Router Manager (SRM)","id":"CVE-2025-29843","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":null,"product":"synology:router_manager","products":["synology:router_manager"],"type":"path_traversal","year":"2025"},"n_packages":0,"n_references":1,"next":{"headline":"Path traversal in Synology Router Manager (SRM)","id":"CVE-2025-29844"},"packages":[],"prev":{"headline":"UrlMon Security Feature Bypass Vulnerability","id":"CVE-2025-29842"},"products":["Synology Router Manager (SRM)"],"published":"2025-12-04","related":[{"cvss_score":9.8,"headline":"Command injection in Synology Router Manager (SRM)","id":"CVE-2023-32956","kev_date_added":null,"published":"2023-05-16"},{"cvss_score":9.8,"headline":"Command injection in Synology Router Manager (SRM)","id":"CVE-2020-27654","kev_date_added":null,"published":"2020-10-29"},{"cvss_score":8.6,"headline":"Denial of service in Synology Router Manager (SRM)","id":"CVE-2019-11823","kev_date_added":null,"published":"2020-05-04"},{"cvss_score":8.3,"headline":"Security feature bypass in Synology Router Manager (SRM)","id":"CVE-2020-27649","kev_date_added":null,"published":"2020-10-29"},{"cvss_score":8.1,"headline":"Path traversal in Synology Router Manager (SRM)","id":"CVE-2024-11398","kev_date_added":null,"published":"2024-12-04"},{"cvss_score":8.1,"headline":"Command injection in Synology Router Manager (SRM)","id":"CVE-2023-32955","kev_date_added":null,"published":"2023-05-16"},{"cvss_score":7.5,"headline":"Supply chain in Synology Router Manager (SRM)","id":"CVE-2024-39348","kev_date_added":null,"published":"2024-06-28"}],"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":"partial"},"state":"PUBLISHED","updated":"2025-12-04","vendors":["Synology"]},"summary":"Remote authenticated users can read or write image files via a path traversal vulnerability in FileStation thumb cgi on Synology Router Manager.","url":"https://insights.sbomify.com/CVE-2025-29843/"}