CVE-2015-5997: Impero Education Pro

High severity, CVSS 7.8. EPSS: 1.7% chance of exploitation in the next 30 days.

Impero Education Pro before 5105 uses a hardcoded CBC key and initialization vector derived from a hash of the Imp3ro string, which makes it easier for remote attackers to obtain plaintext data by sniffing the network for ciphertext data.

Affected products

• Impero Impero Education Pro: up to and including 5008

Published 2015-09-14. Last modified 2026-06-17.