{"id":"CVE-2023-50240","aliases":["EUVD-2023-55060","GHSA-2qjj-5hcf-4j4c"],"status":"published","title":"Two stack-based buffer overflow vulnerabilities exist in the boa set_RadvdInterfaceParam...","description":"Two stack-based buffer overflow vulnerabilities exist in the boa set_RadvdInterfaceParam functionality of Realtek rtl819x Jungle SDK v3.4.11. A specially crafted series of network requests can lead to remote code execution. An attacker can send a sequence of requests to trigger these vulnerabilities.This stack-based buffer overflow is related to the `AdvDefaultPreference` request's parameter.","severity":{"version":"3.1","score":7.2,"vector":"CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H","level":"high","assessor":"cna","from":"cve"},"epss":{"day":"2026-11-10","score":0.01413,"percentile":0.72944,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-121","CWE-787"],"published":"2024-07-08T15:22:25Z","modified":"2026-06-17T06:39:21Z","products":[{"vendor":"level1","product":"wbr-6013_firmware"},{"vendor":"level_one","product":"wbr6013"},{"vendor":"levelone","product":"wbr-6013"},{"vendor":"realtek","product":"rtl819x jungle sdk"},{"vendor":"realtek","product":"rtl819x_jungle_software_development_kit"},{"vendor":"realtek","product":"rtl819x_software_development_kit"}],"references":[{"url":"https://talosintelligence.com/vulnerability_reports/TALOS-2023-1893","tags":["x_transferred","Exploit","Third Party Advisory"]},{"url":"https://www.talosintelligence.com/vulnerability_reports/TALOS-2023-1893"},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2023-50240"},{"url":"https://github.com/advisories/GHSA-2qjj-5hcf-4j4c"}],"sources":{"cve":[{"id":"CVE-2023-50240","description":"Two stack-based buffer overflow vulnerabilities exist in the boa set_RadvdInterfaceParam functionality of Realtek rtl819x Jungle SDK v3.4.11. A specially crafted series of network requests can lead to remote code execution. An attacker can send a sequence of requests to trigger these vulnerabilities.This stack-based buffer overflow is related to the `AdvDefaultPreference` request's parameter.","status":"published","published":"2024-07-08T15:22:25.498Z","modified":"2025-11-04T17:13:25.961Z","cvss":[{"version":"3.1","score":7.2,"vector":"CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H","level":"high","assessor":"cna"}],"cwes":["CWE-121"],"updated_at":"2026-11-02T14:35:34.923818Z"}],"euvd":[{"id":"EUVD-2023-55060","description":"Two stack-based buffer overflow vulnerabilities exist in the boa set_RadvdInterfaceParam functionality of Realtek rtl819x Jungle SDK v3.4.11. A specially crafted series of network requests can lead to remote code execution. An attacker can send a sequence of requests to trigger these vulnerabilities.This stack-based buffer overflow is related to the `AdvDefaultPreference` request's parameter.","status":"published","published":"2024-07-08T15:22:25Z","modified":"2025-11-04T17:13:25Z","cvss":[{"version":"3.1","score":7.2,"vector":"CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H","level":"high"}],"updated_at":"2026-11-02T19:49:28.381167Z"}],"ghsa":[{"id":"GHSA-2qjj-5hcf-4j4c","title":"Two stack-based buffer overflow vulnerabilities exist in the boa set_RadvdInterfaceParam...","description":"Two stack-based buffer overflow vulnerabilities exist in the boa set_RadvdInterfaceParam functionality of Realtek rtl819x Jungle SDK v3.4.11. A specially crafted series of network requests can lead to remote code execution. An attacker can send a sequence of requests to trigger these vulnerabilities.This stack-based buffer overflow is related to the `AdvDefaultPreference` request's parameter.","status":"published","published":"2024-07-08T18:31:18Z","modified":"2025-11-04T18:31:07Z","cvss":[{"version":"3.1","score":7.2,"vector":"CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H","level":"high"}],"cwes":["CWE-121","CWE-787"],"updated_at":"2026-11-02T15:04:33.412684Z"}],"nvd":[{"id":"CVE-2023-50240","description":"Two stack-based buffer overflow vulnerabilities exist in the boa set_RadvdInterfaceParam functionality of Realtek rtl819x Jungle SDK v3.4.11. A specially crafted series of network requests can lead to remote code execution. An attacker can send a sequence of requests to trigger these vulnerabilities.This stack-based buffer overflow is related to the `AdvDefaultPreference` request's parameter.","status":"published","published":"2024-07-08T16:15:05.987Z","modified":"2026-06-17T06:39:21.947Z","cvss":[{"version":"3.1","score":7.2,"vector":"CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H","level":"high","assessor":"secondary"}],"cwes":["CWE-121","CWE-787"],"updated_at":"2026-11-02T14:09:17.205287Z"}]}}