{"answers":{"affected":"","exploited":"There is no known exploitation of CVE-2025-7020 in the wild and no public exploit code.","fix":"No fix has been published for CVE-2025-7020 yet. Limit exposure of the affected software until one is available.","what":"CVE-2025-7020 is a medium-severity vulnerability in BYD DiLink OS, published on 9 Aug 2025. 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-2025-7020 and fix it if it is affected.\n\nWhat it is: CVE-2025-7020 is a medium-severity vulnerability in BYD DiLink OS, published on 9 Aug 2025. It can only be exploited from the same machine or local network, with no action from the victim.\nExploitation: There is no known exploitation of CVE-2025-7020 in the wild and no public exploit code.\n\nAffected product: BYD DiLink OS. 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-2025-7020/ (Markdown: https://insights.sbomify.com/CVE-2025-7020/index.md)","id":"CVE-2025-7020","markdown":"https://insights.sbomify.com/CVE-2025-7020/index.md","name":"CVE-2025-7020","record":{"aliases":["GHSA-92rp-4wfm-mqg4"],"analysis":{"component_type":"operating_system","fix_type":"patch","impacts":["data_read"],"network_reachable":"adjacent_or_local","non_default_config":false,"product_category":"BYD DiLink OS","requires_auth":"none","summary":"An attacker with physical access can bypass log encryption to read sensitive PII and location data from BYD DiLink OS system logs.","user_interaction":"not_required","vuln_class":"weak_cryptography"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"ASRG","cpe":[],"cvss":{"score":5.1,"severity":"medium","source":"cna","vector":"CVSS:4.0/AV:P/AC:L/AT:N/PR:N/UI:N/VC:H/VI:N/VA:N/SC:L/SI:N/SA:N/AU:Y/V:D/RE:H","version":"4.0"},"cwes":[{"id":"CWE-656","name":"Reliance on Security Through Obscurity"}],"description":"An incorrect encryption implementation vulnerability exists in the system log dump feature of BYD's DiLink 3.0 OS (e.g. in the model ATTO3). An attacker with physical access to the vehicle can bypass the encryption of log dumps on the In-Vehicle Infotainment (IVI) unit's storage. This allows the attacker to access and read system logs containing sensitive data, including personally identifiable information (PII) and location data.\n\nThis vulnerability was introduced in a patch intended to fix CVE-2024-54728.","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":"BYD DiLink OS Incorrect encryption Implementation of system log dumps","id":"CVE-2025-7020","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":null,"product":null,"products":[],"type":"weak_cryptography","year":"2025"},"n_packages":0,"n_references":1,"next":{"headline":"OpenAI Operator - API Spoofing through Locking Operator on FullScreen","id":"CVE-2025-7021"},"packages":[],"prev":{"headline":"Avast antivirus stack overflow when scanning a malformed Office Open XML file","id":"CVE-2025-7019"},"products":["DiLink OS"],"published":"2025-08-09","related":[],"sources":[{"class":"attribution","licence":"CVE Terms of Use (MITRE)","name":"CVE List","prefix":"CVE"},{"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":"2025-08-11","vendors":["BYD"]},"summary":"An attacker with physical access can bypass log encryption to read sensitive PII and location data from BYD DiLink OS system logs.","url":"https://insights.sbomify.com/CVE-2025-7020/"}