{"answers":{"affected":"It affects 1 product.","exploited":"There is no known exploitation of CVE-2025-5833 in the wild and no public exploit code.","fix":"No fix has been published for CVE-2025-5833 yet. Limit exposure of the affected software until one is available.","what":"CVE-2025-5833 is a medium-severity authentication bypass vulnerability in Pioneer DMH-WT7600NEX, published on 25 Jun 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-2025-5833 and fix it if it is affected.\n\nWhat it is: CVE-2025-5833 is a medium-severity authentication bypass vulnerability in Pioneer DMH-WT7600NEX, published on 25 Jun 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-2025-5833 in the wild and no public exploit code.\n\nAffected product: Pioneer DMH-WT7600NEX. 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-2025-5833/ (Markdown: https://insights.sbomify.com/CVE-2025-5833/index.md)","id":"CVE-2025-5833","markdown":"https://insights.sbomify.com/CVE-2025-5833/index.md","name":"CVE-2025-5833","record":{"aliases":["GHSA-h9r7-cjmf-jrcg"],"analysis":{"component_type":"iot_embedded","fix_type":"no_fix_stated","impacts":["security_bypass"],"network_reachable":"adjacent_or_local","non_default_config":false,"product_category":"Car stereo head unit","requires_auth":"none","summary":"Physically present attackers can bypass authentication on Pioneer DMH-WT7600NEX devices due to insufficient root filesystem verification.","user_interaction":"not_required","vuln_class":"auth_bypass"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"zdi","cpe":[{"product":"dmh-wt7600nex_firmware","vendor":"pioneer"}],"cvss":{"score":4.6,"severity":"medium","source":"cna","vector":"CVSS:3.0/AV:P/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N","version":"3.0"},"cwes":[{"id":"CWE-345","name":"Insufficient Verification of Data Authenticity"}],"description":"Pioneer DMH-WT7600NEX Root Filesystem Insufficient Verification of Data Authenticity Vulnerability. This vulnerability allows physically present attackers to bypass authentication on affected installations of Pioneer DMH-WT7600NEX devices. Authentication is not required to exploit this vulnerability.\n\nThe specific flaw exists within the configuration of the operating system. The issue results from the lack of properly configured protection for the root file system. An attacker can leverage this vulnerability to bypass authentication on the system. Was ZDI-CAN-26077.","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":"Pioneer DMH-WT7600NEX Root Filesystem Insufficient Verification of Data Authenticity Vulnerability","id":"CVE-2025-5833","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":null,"product":null,"products":[],"type":"auth_bypass","year":"2025"},"n_packages":0,"n_references":1,"next":{"headline":"Pioneer DMH-WT7600NEX Missing Immutable Root of Trust in Hardware Local Privilege Escalation Vulnerability","id":"CVE-2025-5834"},"packages":[],"prev":{"headline":"Pioneer DMH-WT7600NEX Software Update Signing Insufficient Verification of Data Authenticity Vulnerability","id":"CVE-2025-5832"},"products":["DMH-WT7600NEX"],"published":"2025-06-25","related":[{"cvss_score":7.3,"headline":"Pioneer DMH-WT7600NEX Telematics Directory Traversal","id":"CVE-2024-23929","kev_date_added":null,"published":"2025-01-31"},{"cvss_score":6.8,"headline":"Pioneer DMH-WT7600NEX Software Update Signing Insufficient Verification of Data Authenticity Vulnerability","id":"CVE-2025-5832","kev_date_added":null,"published":"2025-06-25"},{"cvss_score":6.5,"headline":"Pioneer DMH-WT7600NEX Telematics Improper Certificate Validation","id":"CVE-2024-23928","kev_date_added":null,"published":"2025-01-31"},{"cvss_score":4.4,"headline":"Pioneer DMH-WT7600NEX Missing Immutable Root of Trust in Hardware Local Privilege Escalation Vulnerability","id":"CVE-2025-5834","kev_date_added":null,"published":"2025-06-25"},{"cvss_score":4.3,"headline":"Pioneer DMH-WT7600NEX Media Service Improper Handling of Exceptional Conditions","id":"CVE-2024-23930","kev_date_added":null,"published":"2025-01-31"}],"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":"2025-06-25","vendors":["Pioneer"]},"summary":"Physically present attackers can bypass authentication on Pioneer DMH-WT7600NEX devices due to insufficient root filesystem verification.","url":"https://insights.sbomify.com/CVE-2025-5833/"}