{"answers":{"affected":"","exploited":"There is no known exploitation of CVE-2025-59448 in the wild and no public exploit code.","fix":"No fix has been published for CVE-2025-59448 yet. Limit exposure of the affected software until one is available.","what":"CVE-2025-59448 is a medium-severity vulnerability in YoSmart YoLink ecosystem, published on 6 Oct 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-2025-59448 and fix it if it is affected.\n\nWhat it is: CVE-2025-59448 is a medium-severity vulnerability in YoSmart YoLink ecosystem, published on 6 Oct 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-2025-59448 in the wild and no public exploit code.\n\nAffected product: YoSmart YoLink ecosystem. 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-2025-59448/ (Markdown: https://insights.sbomify.com/CVE-2025-59448/index.md)","id":"CVE-2025-59448","markdown":"https://insights.sbomify.com/CVE-2025-59448/index.md","name":"CVE-2025-59448","record":{"aliases":["GHSA-wvrh-5769-mm5j"],"analysis":{"component_type":"iot_embedded","fix_type":"no_fix_stated","impacts":["data_read","data_modify"],"network_reachable":"adjacent_or_local","non_default_config":false,"product_category":"YoLink IoT ecosystem","requires_auth":"none","summary":"Attackers monitoring network traffic can intercept sensitive data or tamper with commands sent to YoLink devices due to unencrypted MQTT communication.","user_interaction":"not_required","vuln_class":"information_disclosure"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"mitre","cpe":[],"cvss":{"score":4.7,"severity":"medium","source":"cna","vector":"CVSS:3.1/AV:A/AC:H/PR:N/UI:N/S:C/C:L/I:L/A:N","version":"3.1"},"cwes":[{"id":"CWE-319","name":"Cleartext Transmission of Sensitive Information"}],"description":"Components of the YoSmart YoLink ecosystem through 2025-10-02 leverage unencrypted MQTT to communicate over the internet. An attacker with the ability to monitor network traffic could therefore obtain sensitive information or tamper with the traffic to control affected devices. This affects YoLink Hub 0382, YoLink Mobile Application 1.40.41, and YoLink MQTT Broker. NOTE: The vendor states that the vulnerability described (related to insecure transmission) only impacts the legacy mobile application logic, not the Hub hardware or firmware. The Hub functions solely as a pass-through (transparent gateway) for LoRa wireless data and does not inspect or process the application layer data.","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":"Information disclosure in YoLink ecosystem","id":"CVE-2025-59448","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":null,"product":null,"products":[],"type":"information_disclosure","year":"2025"},"n_packages":0,"n_references":4,"next":{"headline":"Missing authorization in YoLink MQTT broker","id":"CVE-2025-59449"},"packages":[],"prev":{"headline":"Information disclosure in YoLink Smart Hub","id":"CVE-2025-59447"},"products":["YoLink ecosystem"],"published":"2025-10-06","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":"2025-11-26","vendors":["YoSmart"]},"summary":"Attackers monitoring network traffic can intercept sensitive data or tamper with commands sent to YoLink devices due to unencrypted MQTT communication.","url":"https://insights.sbomify.com/CVE-2025-59448/"}