{"answers":{"affected":"","exploited":"There is no known exploitation of CVE-2025-7448 in the wild and no public exploit code.","fix":"No fix has been published for CVE-2025-7448 yet. Limit exposure of the affected software until one is available.","what":"CVE-2025-7448 is a high-severity vulnerability in silabs.com Wi-SUN Stack, published on 12 Sep 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-2025-7448 and fix it if it is affected.\n\nWhat it is: CVE-2025-7448 is a high-severity vulnerability in silabs.com Wi-SUN Stack, published on 12 Sep 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-2025-7448 in the wild and no public exploit code.\n\nAffected product: silabs.com Wi-SUN Stack. 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-2025-7448/ (Markdown: https://insights.sbomify.com/CVE-2025-7448/index.md)","id":"CVE-2025-7448","markdown":"https://insights.sbomify.com/CVE-2025-7448/index.md","name":"CVE-2025-7448","record":{"aliases":["GHSA-xm9x-vjcf-6hvv"],"analysis":{"component_type":"iot_embedded","fix_type":"patch","impacts":["security_bypass"],"network_reachable":"adjacent_or_local","non_default_config":false,"product_category":"Wi-SUN Stack","requires_auth":"none","summary":"Predictable keys in Wi-SUN handshake allow Man-in-the-Middle attacks, requiring patches for IoT devices using Silabs Wi-SUN Stack.","user_interaction":"not_required","vuln_class":"weak_cryptography"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"Silabs","cpe":[],"cvss":{"score":8.6,"severity":"high","source":"cna","vector":"CVSS:4.0/AV:A/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:N/SC:N/SI:N/SA:N","version":"4.0"},"cwes":[{"id":"CWE-290","name":"Authentication Bypass by Spoofing"}],"description":"Wi-SUN unexpected 4- Way Handshake packet receptions may lead to predictable keys and potentially leading to Man in the middle (MitM) attack","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":"Man in the middle (MitM) attack vulnerability in Wi-SUN library","id":"CVE-2025-7448","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":null,"product":null,"products":[],"type":"weak_cryptography","year":"2025"},"n_packages":0,"n_references":2,"next":{"headline":"Allocation of Resources Without Limits or Throttling in GitLab","id":"CVE-2025-7449"},"packages":[],"prev":{"headline":"Kubernetes secrets-store-sync-controller discloses service account tokens in logs","id":"CVE-2025-7445"},"products":["Wi-SUN Stack"],"published":"2025-09-12","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":"2025-09-12","vendors":["silabs.com"]},"summary":"Predictable keys in Wi-SUN handshake allow Man-in-the-Middle attacks, requiring patches for IoT devices using Silabs Wi-SUN Stack.","url":"https://insights.sbomify.com/CVE-2025-7448/"}