Vulnerability Details : CVE-2015-2987
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.
Products affected by CVE-2015-2987
- cpe:2.3:a:type74:ed:*:*:*:*:*:*:*:*
Exploit prediction scoring system (EPSS) score for CVE-2015-2987
0.19%
Probability of exploitation activity in the next 30 days
EPSS Score History
~ 56 %
Percentile, the proportion of vulnerabilities that are scored at or less
CVSS scores for CVE-2015-2987
| Base Score | Base Severity | CVSS Vector | Exploitability Score | Impact Score | Score Source | First Seen |
|---|---|---|---|---|---|---|
|
2.6
|
LOW | AV:N/AC:H/Au:N/C:P/I:N/A:N |
4.9
|
2.9
|
NIST |
CWE ids for CVE-2015-2987
-
Assigned by: nvd@nist.gov (Primary)
References for CVE-2015-2987
-
http://jvn.jp/en/jp/JVN91474878/index.html
JVN#91474878: File Encryption Software "ED" where encrypted data may be easier to decipher when files of small size are encryptedVendor Advisory
-
http://jvndb.jvn.jp/jvndb/JVNDB-2015-000119
JVNDB-2015-000119 - JVN iPedia - 脆弱性対策情報データベースVendor Advisory
-
http://type74org.blog14.fc2.com/blog-entry-1384.html
JVN公開情報につきまして - Type74.orgのブログVendor Advisory
-
http://type74.org/edman5-1.php
EDマニュアル - ５－１、暗号技術について | フリーソフト・各種情報発信サイトType74.orgPatch;Vendor Advisory
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