{"id":"CVE-2020-25784","aliases":["EUVD-2020-18434","GHSA-7cq7-whwr-8m7w"],"status":"published","title":"An issue was discovered on Accfly Wireless Security IR Camera System 720P with software versions...","description":"An issue was discovered on Accfly Wireless Security IR Camera System 720P with software versions v3.10.73 through v4.15.77. There is an unauthenticated stack-based buffer overflow in the function CNetClientGuard::SubOprMsg during incoming message handling.","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":"2026-11-09","score":0.01692,"percentile":0.77266,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-787"],"published":"2021-01-28T02:05:20Z","modified":"2026-06-17T03:07:17Z","products":[{"vendor":"accfly","product":"720p_firmware"}],"references":[{"url":"https://github.com/tezeb/accfly/blob/master/Readme.md","tags":["x_refsource_MISC","x_transferred","Exploit","Technical Description","Third Party Advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2020-25784"},{"url":"https://github.com/advisories/GHSA-7cq7-whwr-8m7w"}],"sources":{"cve":[{"id":"CVE-2020-25784","description":"An issue was discovered on Accfly Wireless Security IR Camera System 720P with software versions v3.10.73 through v4.15.77. There is an unauthenticated stack-based buffer overflow in the function CNetClientGuard::SubOprMsg during incoming message handling.","status":"published","published":"2021-01-28T02:05:20Z","modified":"2024-08-04T15:40:36.959Z","updated_at":"2026-11-02T14:35:48.854892Z"}],"euvd":[{"id":"EUVD-2020-18434","description":"An issue was discovered on Accfly Wireless Security IR Camera System 720P with software versions v3.10.73 through v4.15.77. There is an unauthenticated stack-based buffer overflow in the function CNetClientGuard::SubOprMsg during incoming message handling.","status":"published","published":"2021-01-28T02:05:20Z","modified":"2024-08-04T15:40:36Z","updated_at":"2026-11-03T03:07:16.74035Z"}],"ghsa":[{"id":"GHSA-7cq7-whwr-8m7w","title":"An issue was discovered on Accfly Wireless Security IR Camera System 720P with software versions...","description":"An issue was discovered on Accfly Wireless Security IR Camera System 720P with software versions v3.10.73 through v4.15.77. There is an unauthenticated stack-based buffer overflow in the function CNetClientGuard::SubOprMsg during incoming message handling.","status":"published","published":"2022-05-24T17:40:30Z","modified":"2023-01-29T05:05:10Z","cwes":["CWE-787"],"updated_at":"2026-11-02T14:45:43.934947Z"}],"nvd":[{"id":"CVE-2020-25784","description":"An issue was discovered on Accfly Wireless Security IR Camera System 720P with software versions v3.10.73 through v4.15.77. There is an unauthenticated stack-based buffer overflow in the function CNetClientGuard::SubOprMsg during incoming message handling.","status":"published","published":"2021-01-28T03:15:12.243Z","modified":"2026-06-17T03:07:17.89Z","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"},{"version":"2.0","score":7.5,"vector":"AV:N/AC:L/Au:N/C:P/I:P/A:P","level":"high","assessor":"primary"}],"cwes":["CWE-787"],"updated_at":"2026-11-02T14:06:30.596418Z"}]}}