Vulnerability Details : CVE-2016-6485
The __construct function in Framework/Encryption/Crypt.php in Magento 2 uses the PHP rand function to generate a random number for the initialization vector, which makes it easier for remote attackers to defeat cryptographic protection mechanisms by guessing the value.
Exploit prediction scoring system (EPSS) score for CVE-2016-6485
Probability of exploitation activity in the next 30 days: 0.35%
Percentile, the proportion of vulnerabilities that are scored at or less: ~ 68 % EPSS Score History EPSS FAQ
CVSS scores for CVE-2016-6485
| Base Score | Base Severity | CVSS Vector | Exploitability Score | Impact Score | Score Source |
|---|---|---|---|---|---|
|
5.0
|
MEDIUM | AV:N/AC:L/Au:N/C:P/I:N/A:N |
10.0
|
2.9
|
NIST |
|
7.5
|
HIGH | CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N |
3.9
|
3.6
|
NIST |
CWE ids for CVE-2016-6485
-
The product uses a broken or risky cryptographic algorithm or protocol.Assigned by: nvd@nist.gov (Primary)
References for CVE-2016-6485
-
http://www.openwall.com/lists/oss-security/2016/07/27/14
oss-security - Re: Ruining the Magic of Magento's Encryption LibraryMailing List;Third Party Advisory
-
https://github.com/magento/magento2/pull/15017
chore: use random_int() in some places by DanielRuf · Pull Request #15017 · magento/magento2 · GitHub
-
http://www.openwall.com/lists/oss-security/2016/07/19/3
oss-security - Ruining the Magic of Magento's Encryption LibraryMailing List;Third Party Advisory
Products affected by CVE-2016-6485
- cpe:2.3:a:magento:magento2:-:*:*:*:*:*:*:*