{"id":"CVE-2024-5412","aliases":["EUVD-2024-46634","GHSA-g788-jcgm-hvqq"],"status":"published","title":"A buffer overflow vulnerability in the library \"libclinkc\" of the Zyxel VMG8825-T50K firmware...","description":"A buffer overflow vulnerability in the library \"libclinkc\" of the Zyxel VMG8825-T50K firmware version 5.50(ABOM.8)C0 could allow an unauthenticated attacker to cause denial of service (DoS) conditions by sending a crafted HTTP request to a vulnerable device.","severity":{"version":"3.1","score":7.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","level":"high","assessor":"cna","from":"cve"},"epss":{"day":"2026-11-11","score":0.00662,"percentile":0.52095,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-120"],"published":"2024-09-03T01:18:40Z","modified":"2026-06-17T08:15:53Z","products":[{"vendor":"zyxel","product":"ax7501-b0_firmware"},{"vendor":"zyxel","product":"ax7501-b1_firmware"},{"vendor":"zyxel","product":"dx3300-t0_firmware"},{"vendor":"zyxel","product":"dx3300-t1_firmware"},{"vendor":"zyxel","product":"dx3301-t0_firmware"},{"vendor":"zyxel","product":"dx4510-b0_firmware"},{"vendor":"zyxel","product":"dx5401-b0_firmware"},{"vendor":"zyxel","product":"dx5401-b1_firmware"},{"vendor":"zyxel","product":"emg3525-t50b_firmware"},{"vendor":"zyxel","product":"emg5523-t50b_firmware"},{"vendor":"zyxel","product":"emg5723-t50k_firmware"},{"vendor":"zyxel","product":"ex3300-t0_firmware"},{"vendor":"zyxel","product":"ex3300-t1_firmware"},{"vendor":"zyxel","product":"ex3301-t0_firmware"},{"vendor":"zyxel","product":"ex3500-t0_firmware"},{"vendor":"zyxel","product":"ex3501-t0_firmware"},{"vendor":"zyxel","product":"ex3510-b0_firmware"},{"vendor":"zyxel","product":"ex5401-b0_firmware"},{"vendor":"zyxel","product":"ex5401-b1_firmware"},{"vendor":"zyxel","product":"ex5510-b0_firmware"},{"vendor":"zyxel","product":"ex5512-t0_firmware"},{"vendor":"zyxel","product":"ex5601-t0_firmware"},{"vendor":"zyxel","product":"ex5601-t1_firmware"},{"vendor":"zyxel","product":"ex7501-b0_firmware"},{"vendor":"zyxel","product":"ex7710-b0_firmware"},{"vendor":"zyxel","product":"nebula_fwa505_firmware"},{"vendor":"zyxel","product":"nebula_fwa510_firmware"},{"vendor":"zyxel","product":"nebula_fwa710_firmware"},{"vendor":"zyxel","product":"nebula_lte3301-plus_firmware"},{"vendor":"zyxel","product":"nr5103_firmware"},{"vendor":"zyxel","product":"nr5103ev2_firmware"},{"vendor":"zyxel","product":"nr5307_firmware"},{"vendor":"zyxel","product":"nr7103_firmware"},{"vendor":"zyxel","product":"nr7302_firmware"},{"vendor":"zyxel","product":"nr7303_firmware"},{"vendor":"zyxel","product":"nr7501_firmware"},{"vendor":"zyxel","product":"pm3100-t0_firmware"},{"vendor":"zyxel","product":"pm5100-t0_firmware"},{"vendor":"zyxel","product":"pm7300-t0_firmware"},{"vendor":"zyxel","product":"px3321-t1_firmware"},{"vendor":"zyxel","product":"scr50axe_firmware"},{"vendor":"zyxel","product":"vmg3625-t50b_firmware"},{"vendor":"zyxel","product":"vmg3927-t50k_firmware"},{"vendor":"zyxel","product":"vmg4005-b50a_firmware"},{"vendor":"zyxel","product":"vmg4005-b60a_firmware"},{"vendor":"zyxel","product":"vmg8623-t50b_firmware"},{"vendor":"zyxel","product":"vmg8825-t50k firmware"},{"vendor":"zyxel","product":"vmg8825-t50k_firmware"},{"vendor":"zyxel","product":"wx3100-t0_firmware"},{"vendor":"zyxel","product":"wx3401-b0_firmware"},{"vendor":"zyxel","product":"wx5600-t0_firmware"}],"references":[{"url":"https://www.zyxel.com/global/en/support/security-advisories/zyxel-security-advisory-for-buffer-overflow-vulnerability-in-some-5g-nr-cpe-dsl-ethernet-cpe-fiber-ont-wifi-extender-and-security-router-devices-09-03-2024","tags":["vendor-advisory","Vendor Advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2024-5412"},{"url":"https://github.com/advisories/GHSA-g788-jcgm-hvqq"}],"sources":{"cve":[{"id":"CVE-2024-5412","description":"A buffer overflow vulnerability in the library \"libclinkc\" of the Zyxel VMG8825-T50K firmware version 5.50(ABOM.8)C0 could allow an unauthenticated attacker to cause denial of service (DoS) conditions by sending a crafted HTTP request to a vulnerable device.","status":"published","published":"2024-09-03T01:18:40.444Z","modified":"2024-09-03T14:10:55.771Z","cvss":[{"version":"3.1","score":7.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","level":"high","assessor":"cna"}],"cwes":["CWE-120"],"updated_at":"2026-11-02T14:34:01.286506Z"}],"euvd":[{"id":"EUVD-2024-46634","description":"A buffer overflow vulnerability in the library \"libclinkc\" of the Zyxel VMG8825-T50K firmware version 5.50(ABOM.8)C0 could allow an unauthenticated attacker to cause denial of service (DoS) conditions by sending a crafted HTTP request to a vulnerable device.","status":"published","published":"2024-09-03T01:18:40Z","modified":"2024-09-03T14:10:55Z","cvss":[{"version":"3.1","score":7.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","level":"high"}],"updated_at":"2026-11-03T00:56:06.067403Z"}],"ghsa":[{"id":"GHSA-g788-jcgm-hvqq","title":"A buffer overflow vulnerability in the library \"libclinkc\" of the Zyxel VMG8825-T50K 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device.","status":"published","published":"2024-09-03T02:15:05.103Z","modified":"2026-06-17T08:15:53.753Z","cvss":[{"version":"3.1","score":7.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","level":"high","assessor":"secondary"}],"cwes":["CWE-120"],"updated_at":"2026-11-02T14:10:24.514378Z"}]}}