{"answers":{"affected":"It affects 1 product.","exploited":"There is no known exploitation of CVE-2023-48426 in the wild and no public exploit code.","fix":"No fix has been published for CVE-2023-48426 yet. Limit exposure of the affected software until one is available.","what":"CVE-2023-48426 is a critical missing authorization vulnerability in Google Chromecast, published on 5 Apr 2024. An attacker can exploit it over the internet without logging in, with no action from the victim."},"fix_prompt":"Check this codebase for CVE-2023-48426 and fix it if it is affected.\n\nWhat it is: CVE-2023-48426 is a critical missing authorization vulnerability in Google Chromecast, published on 5 Apr 2024. An attacker can exploit it over the internet without logging in, with no action from the victim.\nExploitation: There is no known exploitation of CVE-2023-48426 in the wild and no public exploit code.\n\nAffected product: Google Chromecast. 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-2023-48426/ (Markdown: https://insights.sbomify.com/CVE-2023-48426/index.md)","id":"CVE-2023-48426","markdown":"https://insights.sbomify.com/CVE-2023-48426/index.md","name":"CVE-2023-48426","record":{"aliases":["GHSA-g36v-5299-38pr"],"analysis":{"component_type":"iot_embedded","fix_type":"no_fix_stated","impacts":["code_execution","data_read"],"network_reachable":"yes","non_default_config":false,"product_category":"Chromecast device","requires_auth":"none","summary":"An attacker with physical UART access can bypass authentication to execute arbitrary code in the bootloader and kernel, compromising user data.","user_interaction":"not_required","vuln_class":"missing_authorization"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"Google_Devices","cpe":[{"product":"chromecast_firmware","vendor":"google"}],"cvss":{"score":10,"severity":"critical","source":"cna","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H","version":"3.1"},"cwes":[{"id":"CWE-306","name":"Missing Authentication for Critical Functionality"}],"description":"u-boot bug that allows for u-boot shell and interrupt over UART","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":"Chromecast Bootloader \u0026 Kernel-level code-execution including compromise of user-data","id":"CVE-2023-48426","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":null,"product":null,"products":[],"type":"missing_authorization","year":"2023"},"n_packages":0,"n_references":1,"next":{"headline":"Security feature bypass in SINEC INS","id":"CVE-2023-48427"},"packages":[],"prev":{"headline":"Code injection in Android","id":"CVE-2023-48425"},"products":["Chromecast"],"published":"2024-04-05","related":[{"cvss_score":9.8,"headline":"Missing authorization in Android","id":"CVE-2023-48417","kev_date_added":null,"published":"2023-12-11"},{"cvss_score":9.8,"headline":"Privilege escalation in Android","id":"CVE-2023-48424","kev_date_added":null,"published":"2023-12-11"},{"cvss_score":9.8,"headline":"Code injection in Android","id":"CVE-2023-48425","kev_date_added":null,"published":"2023-12-11"},{"cvss_score":9.8,"headline":"Code injection in Android","id":"CVE-2023-6181","kev_date_added":null,"published":"2023-12-11"},{"cvss_score":4.3,"headline":"Information disclosure in n/a","id":"CVE-2018-12716","kev_date_added":null,"published":"2018-06-25"}],"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":"yes","exploitation":"none","technical_impact":"total"},"state":"PUBLISHED","updated":"2025-03-28","vendors":["Google"]},"summary":"An attacker with physical UART access can bypass authentication to execute arbitrary code in the bootloader and kernel, compromising user data.","url":"https://insights.sbomify.com/CVE-2023-48426/"}