{"answers":{"affected":"It affects 1 product.","exploited":"There is no known exploitation of CVE-2024-8356 in the wild and no public exploit code.","fix":"No fix has been published for CVE-2024-8356 yet. Limit exposure of the affected software until one is available.","what":"CVE-2024-8356 is a high-severity vulnerability in Visteon Infotainment, published on 22 Nov 2024. 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-2024-8356 and fix it if it is affected.\n\nWhat it is: CVE-2024-8356 is a high-severity vulnerability in Visteon Infotainment, published on 22 Nov 2024. 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-2024-8356 in the wild and no public exploit code.\n\nAffected product: Visteon Infotainment. 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-2024-8356/ (Markdown: https://insights.sbomify.com/CVE-2024-8356/index.md)","id":"CVE-2024-8356","markdown":"https://insights.sbomify.com/CVE-2024-8356/index.md","name":"CVE-2024-8356","record":{"aliases":["GHSA-5x8w-vv68-5w4w"],"analysis":{"component_type":"hardware_firmware","fix_type":"patch","impacts":["code_execution","privilege_escalation"],"network_reachable":"adjacent_or_local","non_default_config":false,"product_category":"Visteon Infotainment","requires_auth":"low_privilege","summary":"Local attackers can escalate privileges and execute arbitrary code on Visteon Infotainment systems by bypassing firmware authenticity checks during updates.","user_interaction":"not_required","vuln_class":"security_feature_bypass"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"zdi","cpe":[{"product":"infotainment","vendor":"visteon"}],"cvss":{"score":8.8,"severity":"high","source":"cna","vector":"CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H","version":"3.0"},"cwes":[{"id":"CWE-345","name":"Insufficient Verification of Data Authenticity"}],"description":"Visteon Infotainment VIP MCU Code Insufficient Validation of Data Authenticity Local Privilege Escalation Vulnerability. This vulnerability allows local attackers to escalate privileges on affected installations of Visteon Infotainment systems. An attacker must first obtain the ability to execute low-privileged code on the target system in order to exploit this vulnerability.\n\nThe specific flaw exists within the firmware update process of the VIP microcontroller. The process does not properly verify authenticity of the supplied firmware image before programming it into internal memory. An attacker can leverage this vulnerability to escalate privileges execute arbitrary code in the context of the VIP MCU. Was ZDI-CAN-23758.","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":"Visteon Infotainment VIP MCU Code Insufficient Validation of Data Authenticity Local Privilege Escalation Vulnerability","id":"CVE-2024-8356","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":null,"product":null,"products":[],"type":"security_feature_bypass","year":"2024"},"n_packages":0,"n_references":1,"next":{"headline":"Visteon Infotainment App SoC Missing Immutable Root of Trust in Hardware Local Privilege Escalation Vulnerability","id":"CVE-2024-8357"},"packages":[],"prev":{"headline":"Visteon Infotainment System DeviceManager iAP Serial Number SQL Injection Vulnerability","id":"CVE-2024-8355"},"products":["Infotainment"],"published":"2024-11-22","related":[{"cvss_score":7.8,"headline":"Visteon Infotainment App SoC Missing Immutable Root of Trust in Hardware Local Privilege Escalation Vulnerability","id":"CVE-2024-8357","kev_date_added":null,"published":"2024-11-22"},{"cvss_score":6.8,"headline":"Visteon Infotainment UPDATES_ExtractFile Command Injection Remote Code Execution Vulnerability","id":"CVE-2024-8358","kev_date_added":null,"published":"2024-11-22"},{"cvss_score":6.8,"headline":"Visteon Infotainment REFLASH_DDU_FindFile Command Injection Remote Code Execution Vulnerability","id":"CVE-2024-8359","kev_date_added":null,"published":"2024-11-22"},{"cvss_score":6.8,"headline":"Visteon Infotainment REFLASH_DDU_ExtractFile Command Injection Remote Code Execution Vulnerability","id":"CVE-2024-8360","kev_date_added":null,"published":"2024-11-22"}],"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":"total"},"state":"PUBLISHED","updated":"2024-11-25","vendors":["Visteon"]},"summary":"Local attackers can escalate privileges and execute arbitrary code on Visteon Infotainment systems by bypassing firmware authenticity checks during updates.","url":"https://insights.sbomify.com/CVE-2024-8356/"}