CVE-2020-21452: Uniview ISC2500-S Firmware

Critical severity, CVSS 9.8. EPSS: 1.1% chance of exploitation in the next 30 days.

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

Affected products

• Uniview ISC2500-S Firmware: affected versions not specified

Published 2021-04-29. Last modified 2026-06-17.