CVE-2021-3692
Use of Cryptographically Weak Pseudo-Random Number Generator in yiisoft/yii2-dev
5.3
MEDIUM
CVSS 3.1
EPSS 1.7%
Description
yii2 is vulnerable to Use of Predictable Algorithm in Random Number Generator
How to fix CVE-2021-3692
To remediate CVE-2021-3692, upgrade the affected package to a fixed version below.
- Packagist/yiisoft/yii2-dev—upgrade to 2.0.43 or later
Is CVE-2021-3692 being exploited?
Low — EPSS is 1.7%, meaning exploitation activity has not been observed at scale.
Affected packages (1)
- from 0, < 2.0.43
CVSS scores
| Source | Version | Severity | Vector |
|---|---|---|---|
| osv | CVSS 3.1 | MEDIUM5.3 | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N |