{"id":"CVE-2023-45742","aliases":["EUVD-2023-50031","GHSA-fpvc-fj96-p4xw"],"status":"published","title":"An integer overflow vulnerability exists in the boa updateConfigIntoFlash functionality of...","description":"An integer overflow vulnerability exists in the boa updateConfigIntoFlash functionality of Realtek rtl819x Jungle SDK v3.4.11. A specially crafted series of HTTP requests can lead to arbitrary code execution. An attacker can send a sequence of requests to trigger this vulnerability.","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":"2026-11-11","score":0.01178,"percentile":0.68064,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-190"],"published":"2024-07-08T15:22:27Z","modified":"2026-06-17T06:29:27Z","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-2023-1877","tags":["x_transferred","Exploit","Third Party Advisory"]},{"url":"https://www.talosintelligence.com/vulnerability_reports/TALOS-2023-1877"},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2023-45742"},{"url":"https://github.com/advisories/GHSA-fpvc-fj96-p4xw"}],"sources":{"cve":[{"id":"CVE-2023-45742","description":"An integer overflow vulnerability exists in the boa updateConfigIntoFlash functionality of Realtek rtl819x Jungle SDK v3.4.11. A specially crafted series of HTTP requests can lead to arbitrary code execution. An attacker can send a sequence of requests to trigger this vulnerability.","status":"published","published":"2024-07-08T15:22:27.586Z","modified":"2025-11-04T17:12:47.409Z","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-190"],"updated_at":"2026-11-02T14:35:22.984825Z"}],"euvd":[{"id":"EUVD-2023-50031","description":"An integer overflow vulnerability exists in the boa updateConfigIntoFlash functionality of Realtek rtl819x Jungle SDK v3.4.11. A specially crafted series of HTTP requests can lead to arbitrary code execution. An attacker can send a sequence of requests to trigger this vulnerability.","status":"published","published":"2024-07-08T15:22:27Z","modified":"2025-11-04T17:12:47Z","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-fpvc-fj96-p4xw","title":"An integer overflow vulnerability exists in the boa updateConfigIntoFlash functionality of...","description":"An integer overflow vulnerability exists in the boa updateConfigIntoFlash functionality of Realtek rtl819x Jungle SDK v3.4.11. A specially crafted series of HTTP requests can lead to arbitrary code execution. An attacker can send a sequence of requests to trigger this vulnerability.","status":"published","published":"2024-07-08T18:31:17Z","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-190"],"updated_at":"2026-11-02T15:04:33.412684Z"}],"nvd":[{"id":"CVE-2023-45742","description":"An integer overflow vulnerability exists in the boa updateConfigIntoFlash functionality of Realtek rtl819x Jungle SDK v3.4.11. A specially crafted series of HTTP requests can lead to arbitrary code execution. An attacker can send a sequence of requests to trigger this vulnerability.","status":"published","published":"2024-07-08T16:15:03.643Z","modified":"2026-06-17T06:29:27.217Z","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"},{"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":"primary"}],"cwes":["CWE-190"],"updated_at":"2026-11-02T14:09:17.205287Z"}]}}