{"id":"CVE-2023-36955","aliases":["EUVD-2023-40875","GHSA-7mhw-hvfr-5wr9"],"status":"published","title":"TOTOLINK CP300+ \u003c=V5.2cu.7594_B20200910 was discovered to contain a stack overflow via the File...","description":"TOTOLINK CP300+ \u003c=V5.2cu.7594_B20200910 was discovered to contain a stack overflow via the File parameter in the function UploadCustomModule.","severity":{"version":"3.1","score":9.8,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","level":"critical","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-10","score":0.00849,"percentile":0.58433,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-787"],"published":"2023-10-16T00:00:00Z","modified":"2026-06-17T06:07:25Z","products":[{"vendor":"totolink","product":"cp300\\+_firmware"}],"references":[{"url":"https://github.com/Archerber/bug_submit/blob/main/TOTOLINK/CP300%2B_4.md","tags":["x_transferred","Exploit","Third Party Advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2023-36955"},{"url":"https://github.com/advisories/GHSA-7mhw-hvfr-5wr9"}],"sources":{"cve":[{"id":"CVE-2023-36955","description":"TOTOLINK CP300+ \u003c=V5.2cu.7594_B20200910 was discovered to contain a stack overflow via the File parameter in the function UploadCustomModule.","status":"published","published":"2023-10-16T00:00:00Z","modified":"2024-09-16T18:43:22.994Z","updated_at":"2026-11-02T14:35:28.218693Z"}],"euvd":[{"id":"EUVD-2023-40875","description":"TOTOLINK CP300+ \u003c=V5.2cu.7594_B20200910 was discovered to contain a stack overflow via the File parameter in the function UploadCustomModule.","status":"published","published":"2023-10-16T00:00:00Z","modified":"2024-09-16T18:43:22Z","updated_at":"2026-11-03T00:55:30.209098Z"}],"ghsa":[{"id":"GHSA-7mhw-hvfr-5wr9","title":"TOTOLINK CP300+ \u003c=V5.2cu.7594_B20200910 was discovered to contain a stack overflow via the File...","description":"TOTOLINK CP300+ \u003c=V5.2cu.7594_B20200910 was discovered to contain a stack overflow via the File parameter in the function UploadCustomModule.","status":"published","published":"2023-10-16T06:32:23Z","modified":"2024-04-04T08:39:14Z","cvss":[{"version":"3.1","score":9.8,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","level":"critical"}],"cwes":["CWE-787"],"updated_at":"2026-11-02T14:57:00.19255Z"}],"nvd":[{"id":"CVE-2023-36955","description":"TOTOLINK CP300+ \u003c=V5.2cu.7594_B20200910 was discovered to contain a stack overflow via the File parameter in the function UploadCustomModule.","status":"published","published":"2023-10-16T06:15:11.217Z","modified":"2026-06-17T06:07:25.81Z","cvss":[{"version":"3.1","score":9.8,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","level":"critical","assessor":"primary"}],"cwes":["CWE-787"],"updated_at":"2026-11-02T14:08:37.83429Z"}]}}