{"answers":{"affected":"It affects 1 product.","exploited":"It is not confirmed as exploited in the wild, but public exploit code for CVE-2021-47807 exists.","fix":"No fix has been published for CVE-2021-47807 yet. Limit exposure of the affected software until one is available.","what":"CVE-2021-47807 is a high-severity vulnerability in Syncbreeze Sync Breeze, published on 15 Jan 2026. 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-2021-47807 and fix it if it is affected.\n\nWhat it is: CVE-2021-47807 is a high-severity vulnerability in Syncbreeze Sync Breeze, published on 15 Jan 2026. It can only be exploited from the same machine or local network, with no action from the victim.\nExploitation: It is not confirmed as exploited in the wild, but public exploit code for CVE-2021-47807 exists.\n\nAffected product: Syncbreeze Sync Breeze. 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-2021-47807/ (Markdown: https://insights.sbomify.com/CVE-2021-47807/index.md)","id":"CVE-2021-47807","markdown":"https://insights.sbomify.com/CVE-2021-47807/index.md","name":"CVE-2021-47807","record":{"aliases":["GHSA-8c6x-7p4v-x88m"],"analysis":{"component_type":"desktop_application","fix_type":"patch","impacts":["privilege_escalation","code_execution"],"network_reachable":"adjacent_or_local","non_default_config":false,"product_category":"Sync Breeze","requires_auth":"low_privilege","summary":"Local attackers can escalate privileges and execute arbitrary code by exploiting an unquoted service path in Sync Breeze.","user_interaction":"not_required","vuln_class":"privilege_escalation"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"VulnCheck","cpe":[{"product":"sync_breeze","vendor":"flexense"}],"cvss":{"score":8.5,"severity":"high","source":"cna","vector":"CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N","version":"4.0"},"cwes":[{"id":"CWE-428","name":"Unquoted Search Path or Element"}],"description":"Sync Breeze 13.6.18 contains an unquoted service path vulnerability in its Windows service configuration that allows local attackers to potentially execute arbitrary code. Attackers can exploit the unquoted path in service binaries located in 'Program Files' directories to inject malicious executables and escalate privileges.","ecosystems":[],"exploits":{"exploitdb":0,"first_seen":null,"github_poc":0,"max_poc_stars":null,"metasploit":0,"nuclei":0,"refs":[],"tier":"weaponised"},"has_fix":null,"headline":"Sync Breeze 13.6.18 - 'Multiple' Unquoted Service Path","id":"CVE-2021-47807","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":null,"product":null,"products":[],"type":"privilege_escalation","year":"2021"},"n_packages":0,"n_references":3,"next":{"headline":"Cotonti Siena 0.9.19 - 'maintitle' Stored Cross-Site Scripting","id":"CVE-2021-47808"},"packages":[],"prev":{"headline":"Dup Scout 13.5.28 - 'Multiple' Unquoted Service Path","id":"CVE-2021-47806"},"products":["Sync Breeze"],"published":"2026-01-15","related":[],"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":"poc","technical_impact":"total"},"state":"PUBLISHED","updated":"2026-07-28","vendors":["Syncbreeze"]},"summary":"Local attackers can escalate privileges and execute arbitrary code by exploiting an unquoted service path in Sync Breeze.","url":"https://insights.sbomify.com/CVE-2021-47807/"}