{"answers":{"affected":"It affects 1 product.","exploited":"There is no known exploitation of CVE-2023-42143 in the wild and no public exploit code.","fix":"No fix has been published for CVE-2023-42143 yet. Limit exposure of the affected software until one is available.","what":"CVE-2023-42143 is a medium-severity vulnerability in n/a, published on 23 Jan 2024. Any signed-in user can exploit it over the network, and only if a user opens a file or follows a link."},"fix_prompt":"Check this codebase for CVE-2023-42143 and fix it if it is affected.\n\nWhat it is: CVE-2023-42143 is a medium-severity vulnerability in n/a, published on 23 Jan 2024. Any signed-in user can exploit it over the network, and only if a user opens a file or follows a link.\nExploitation: There is no known exploitation of CVE-2023-42143 in the wild and no public exploit code.\n\nAffected product: n/a. 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-2023-42143/ (Markdown: https://insights.sbomify.com/CVE-2023-42143/index.md)","id":"CVE-2023-42143","markdown":"https://insights.sbomify.com/CVE-2023-42143/index.md","name":"CVE-2023-42143","record":{"aliases":["GHSA-4q7q-6wxm-5v68"],"analysis":{"component_type":"iot_embedded","fix_type":"patch","impacts":["code_execution","privilege_escalation"],"network_reachable":"yes","non_default_config":false,"product_category":"Shelly TRV","requires_auth":"low_privilege","summary":"Attackers can install malicious firmware on Shelly TRV devices by bypassing integrity checks, leading to full device compromise.","user_interaction":"required","vuln_class":"supply_chain"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"mitre","cpe":[{"product":"trv_firmware","vendor":"shelly"}],"cvss":{"score":5.4,"severity":"medium","source":"cisa-adp","vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N","version":"3.1"},"cwes":[{"id":"CWE-354","name":"Improper Validation of Integrity Check Value"}],"description":"Missing Integrity Check in Shelly TRV 20220811-152343/v2.1.8@5afc928c allows malicious users to create a backdoor by redirecting the device to an attacker-controlled machine which serves the manipulated firmware file. The device is updated with the manipulated firmware.","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":"Supply chain in n/a","id":"CVE-2023-42143","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":null,"product":null,"products":[],"type":"supply_chain","year":"2023"},"n_packages":0,"n_references":1,"next":{"headline":"Information disclosure in n/a","id":"CVE-2023-42144"},"packages":[],"prev":{"headline":"Memory corruption in KV REPLAY VIEWER","id":"CVE-2023-42138"},"products":["n/a"],"published":"2024-01-23","related":[{"cvss_score":5.5,"headline":"Information disclosure in n/a","id":"CVE-2023-42144","kev_date_added":null,"published":"2024-01-23"}],"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":"2025-05-30","vendors":["n/a"]},"summary":"Attackers can install malicious firmware on Shelly TRV devices by bypassing integrity checks, leading to full device compromise.","url":"https://insights.sbomify.com/CVE-2023-42143/"}