{"answers":{"affected":"It affects 2 products.","exploited":"There is no known exploitation of CVE-2021-20793 in the wild and no public exploit code.","fix":"No fix has been published for CVE-2021-20793 yet. Limit exposure of the affected software until one is available.","what":"CVE-2021-20793 is a high-severity vulnerability in The installers of multiple Sony products, published on 26 Aug 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-2021-20793 and fix it if it is affected.\n\nWhat it is: CVE-2021-20793 is a high-severity vulnerability in The installers of multiple Sony products, published on 26 Aug 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: There is no known exploitation of CVE-2021-20793 in the wild and no public exploit code.\n\nAffected product: The installers of multiple Sony products. 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-2021-20793/ (Markdown: https://insights.sbomify.com/CVE-2021-20793/index.md)","id":"CVE-2021-20793","markdown":"https://insights.sbomify.com/CVE-2021-20793/index.md","name":"CVE-2021-20793","record":{"aliases":["GHSA-jh73-c7v7-m9wf"],"analysis":{"component_type":"desktop_application","fix_type":"upgrade","impacts":["code_execution","privilege_escalation"],"network_reachable":"adjacent_or_local","non_default_config":false,"product_category":"Sony audio driver installer","requires_auth":"none","summary":"Attackers can execute arbitrary code and gain privileges via a Trojan horse DLL in the Sony Audio USB Driver and HAP Music Transfer installers.","user_interaction":"required","vuln_class":"other"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"jpcert","cpe":[{"product":"audio_usb_driver","vendor":"sony"},{"product":"hap_music_transfer","vendor":"sony"}],"cvss":{"score":7.8,"severity":"high","source":"nvd","vector":"CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H","version":"3.1"},"cwes":[{"id":"CWE-427","name":"Uncontrolled Search Path Element"}],"description":"Untrusted search path vulnerability in the installer of Sony Audio USB Driver V1.10 and prior and the installer of HAP Music Transfer Ver.1.3.0 and prior allows an attacker to gain privileges and execute arbitrary code via a Trojan horse DLL in an unspecified directory.","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":"Other in The installers of multiple Sony products","id":"CVE-2021-20793","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":null,"product":null,"products":[],"type":"other","year":"2021"},"n_packages":0,"n_references":4,"next":{"headline":"Cross-site request forgery in Cybozu Remote Service","id":"CVE-2021-20795"},"packages":[],"prev":{"headline":"Cross-site scripting in Quiz And Survey Master","id":"CVE-2021-20792"},"products":["The installers of multiple Sony products"],"published":"2021-08-26","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":null,"exploitation":null,"technical_impact":null},"state":"PUBLISHED","updated":"2024-08-03","vendors":["Sony Corporation"]},"summary":"Attackers can execute arbitrary code and gain privileges via a Trojan horse DLL in the Sony Audio USB Driver and HAP Music Transfer installers.","url":"https://insights.sbomify.com/CVE-2021-20793/"}