Improper input validation in AVSystem Unified Management Platform (UMP) 23.07.0.16567~LTS can result in unauthenticated CPE (Customer Premises Equipment) devices storing arbitrarily large amounts of data during registration. This can potentially lead to DDoS attacks on the application database and, ultimately, affect the entire product.
Severity
CVSS 3.1
5.9 medium
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H
EPSS
0.5% chance of exploitation in the next 30 days; higher than 40% of CVEs (scores of 2026-10-31)