{"cve":"CVE-2015-2987","nvd":{"published":"2015-08-28T15:59:00.110","modified":"2026-06-17T00:25:06.020","status":"Modified","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.","cvss_v4":null,"cvss_v3":null,"cwes":["CWE-17"],"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"],"products":["type74:ed"],"source":"nvd","synced_at":"2026-10-19T20:37:45.466985407+00:00"},"epss":{"cve":"CVE-2015-2987","score":0.00695,"percentile":0.52997,"date":"2026-10-31"},"kev":null,"osv":[],"attribution":["This product uses the NVD API but is not endorsed or certified by the NVD.","EPSS scores: FIRST Exploit Prediction Scoring System, https://www.first.org/epss","Known exploited vulnerabilities: CISA Known Exploited Vulnerabilities Catalog, https://www.cisa.gov/known-exploited-vulnerabilities-catalog","Package advisories: OSV (https://osv.dev), from the GitHub Advisory Database, PyPA, Go, RustSec and other ecosystem databases, under CC-BY 4.0 or CC0","CVE records: the CVE Program's CVE List (https://www.cve.org), under its terms of use (https://www.cve.org/Legal/TermsOfUse). CVE is a registered trademark of The MITRE Corporation; this product is not affiliated with the CVE Program."]}