CVE-2015-2987: TYPE74 Ed

Low severity, CVSS 2.6. EPSS: 0.7% chance of exploitation in the next 30 days.

Type74 ED before 4.0 misuses 128-bit ECB encryption for small files, which makes it easier for attackers to obtain plaintext data via differential cryptanalysis of a file with an original length smaller than 128 bits.

Affected products

• TYPE74 Ed: up to and including 3.4

Published 2015-08-28. Last modified 2026-06-17.