What’s Vulnerable › Vulnerabilities

CVE-2015-2987

• Severity: low (CVSS 2.6 v2.0)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 0.7% probability of exploitation in the next 30 days
• Public exploit or detection template: none known
• Published: 2015-08-28 · updated 2026-06-17
• Weakness: CWE-17

Description

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: through 3.4

References

• http://jvn.jp/en/jp/JVN91474878/index.html
• http://jvndb.jvn.jp/jvndb/JVNDB-2015-000119
• http://type74.org/edman5-1.php
• http://type74org.blog14.fc2.com/blog-entry-1384.html
• http://jvn.jp/en/jp/JVN91474878/index.html
• http://jvndb.jvn.jp/jvndb/JVNDB-2015-000119
• http://type74.org/edman5-1.php
• http://type74org.blog14.fc2.com/blog-entry-1384.html

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