{"answers":{"affected":"It affects 1 product.","exploited":"There is no known exploitation of CVE-2023-6874 in the wild and no public exploit code.","fix":"No fix has been published for CVE-2023-6874 yet. Limit exposure of the affected software until one is available.","what":"CVE-2023-6874 is a high-severity denial of service vulnerability in silabs.com GSDK, published on 5 Feb 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-2023-6874 and fix it if it is affected.\n\nWhat it is: CVE-2023-6874 is a high-severity denial of service vulnerability in silabs.com GSDK, published on 5 Feb 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-2023-6874 in the wild and no public exploit code.\n\nAffected product: silabs.com GSDK. 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-2023-6874/ (Markdown: https://insights.sbomify.com/CVE-2023-6874/index.md)","id":"CVE-2023-6874","markdown":"https://insights.sbomify.com/CVE-2023-6874/index.md","name":"CVE-2023-6874","record":{"aliases":["GHSA-vm59-55f6-4qp9"],"analysis":{"component_type":"iot_embedded","fix_type":"upgrade","impacts":["denial_of_service"],"network_reachable":"yes","non_default_config":false,"product_category":"Zigbee network stack","requires_auth":"none","summary":"Attackers can cause denial of service in Zigbee networks by manipulating NWK sequence numbers, affecting devices using the Ember ZNet stack.","user_interaction":"not_required","vuln_class":"denial_of_service"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"Silabs","cpe":[{"product":"gecko_software_development_kit","vendor":"silabs"}],"cvss":{"score":7.5,"severity":"high","source":"cna","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","version":"3.1"},"cwes":[{"id":"CWE-754","name":"Improper Check for Unusual or Exceptional Conditions"},{"id":"CWE-312","name":"Cleartext Storage of Sensitive Information"}],"description":"Prior to v7.4.0, Ember ZNet is vulnerable to a denial of service attack through manipulation of the NWK sequence number","ecosystems":[],"exploits":{"exploitdb":0,"first_seen":null,"github_poc":0,"max_poc_stars":null,"metasploit":0,"nuclei":0,"refs":[],"tier":"none_known"},"has_fix":false,"headline":"Zigbee Unauthenticated DoS via NWK Sequence number manipulation","id":"CVE-2023-6874","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":null,"product":null,"products":[],"type":"denial_of_service","year":"2023"},"n_packages":0,"n_references":2,"next":{"headline":"Auth bypass in Post SMTP – Complete Email Deliverability and SMTP Solution with Email Logs, Alerts, Backup SMTP \u0026 Mobile App","id":"CVE-2023-6875"},"packages":[],"prev":{"headline":"Memory corruption in Firefox","id":"CVE-2023-6873"},"products":["GSDK"],"published":"2024-02-05","related":[{"cvss_score":10,"headline":"Memory corruption in Gecko Platform","id":"CVE-2023-45318","kev_date_added":null,"published":"2024-02-20"},{"cvss_score":9.8,"headline":"Memory corruption in Gecko Platform","id":"CVE-2023-2686","kev_date_added":null,"published":"2023-06-15"},{"cvss_score":9.3,"headline":"Unvalidated input in Silicon Labs TrustZone implementation leads to accessing Trusted memory region","id":"CVE-2023-4280","kev_date_added":null,"published":"2024-01-02"},{"cvss_score":9,"headline":"Unvalidated input in Silicon Labs PSA Attestation service leads to secure memory access from non-secure memory","id":"CVE-2023-4020","kev_date_added":null,"published":"2023-12-15"},{"cvss_score":9,"headline":"Memory corruption in Cesium NET","id":"CVE-2023-25181","kev_date_added":null,"published":"2023-11-14"},{"cvss_score":9,"headline":"Memory corruption in Cesium NET","id":"CVE-2023-27882","kev_date_added":null,"published":"2023-11-14"},{"cvss_score":9,"headline":"Memory corruption in Cesium NET","id":"CVE-2023-28379","kev_date_added":null,"published":"2023-11-14"}],"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":"partial"},"state":"PUBLISHED","updated":"2024-09-25","vendors":["silabs.com"]},"summary":"Attackers can cause denial of service in Zigbee networks by manipulating NWK sequence numbers, affecting devices using the Ember ZNet stack.","url":"https://insights.sbomify.com/CVE-2023-6874/"}