{"id":"CVE-2020-21452","aliases":["EUVD-2020-14224","GHSA-64rr-5f24-h3rp"],"status":"published","title":"An issue was discovered in uniview ISC2500-S. This is an upload vulnerability where an attacker...","description":"An issue was discovered in uniview ISC2500-S. This is an upload vulnerability where an attacker can upload malicious code via /Interface/DevManage/EC.php?cmd=upload","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":0.01087,"percentile":0.65574,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-434"],"published":"2021-04-29T16:21:18Z","modified":"2026-06-17T03:03:40Z","products":[{"vendor":"uniview","product":"isc2500-s_firmware"}],"references":[{"url":"https://github.com/qq1654985095/tyq","tags":["x_refsource_MISC","x_transferred","Not Applicable"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2020-21452"},{"url":"https://github.com/advisories/GHSA-64rr-5f24-h3rp"}],"sources":{"cve":[{"id":"CVE-2020-21452","description":"An issue was discovered in uniview ISC2500-S. This is an upload vulnerability where an attacker can upload malicious code via /Interface/DevManage/EC.php?cmd=upload","status":"published","published":"2021-04-29T16:21:18Z","modified":"2024-08-04T14:30:32.511Z","updated_at":"2026-11-02T14:35:48.854892Z"}],"euvd":[{"id":"EUVD-2020-14224","description":"An issue was discovered in uniview ISC2500-S. This is an upload vulnerability where an attacker can upload malicious code via /Interface/DevManage/EC.php?cmd=upload","status":"published","published":"2021-04-29T16:21:18Z","modified":"2024-08-04T14:30:32Z","updated_at":"2026-11-03T03:07:23.734565Z"}],"ghsa":[{"id":"GHSA-64rr-5f24-h3rp","title":"An issue was discovered in uniview ISC2500-S. This is an upload vulnerability where an attacker...","description":"An issue was discovered in uniview ISC2500-S. This is an upload vulnerability where an attacker can upload malicious code via /Interface/DevManage/EC.php?cmd=upload","status":"published","published":"2022-05-24T17:49:14Z","modified":"2023-01-29T05:07:28Z","cwes":["CWE-434"],"updated_at":"2026-11-02T14:46:10.15423Z"}],"nvd":[{"id":"CVE-2020-21452","description":"An issue was discovered in uniview ISC2500-S. This is an upload vulnerability where an attacker can upload malicious code via /Interface/DevManage/EC.php?cmd=upload","status":"published","published":"2021-04-29T17:15:08.91Z","modified":"2026-06-17T03:03:40.887Z","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-434"],"updated_at":"2026-11-02T14:06:39.25999Z"}]}}