CVE-2021-3689highCWE-1241

CVE-2021-3689: high-severity vulnerability in yiisoft/yii2

Use of Predictable Algorithm in Random Number Generator in yiisoft/yii2

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21Vexday Risk Score

No sign of exploitation. No public exploitation artifact known so far.

ssvc Trackcvss 8.1epss 1.9%
yii2 is vulnerable to Use of Predictable Algorithm in Random Number Generator
CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H
Affected products
yiisoft · yiisoft/yii2
Related CVEs — yiisoft/yii2

In the same product, most dangerous first.

CVE-2024-4990HIGHUnsafe Reflection in base Component class in yiisoft/yii2EPSS 80.1%CVE-2021-3692HIGHUse of Predictable Algorithm in Random Number Generator in yiisoft/yii2EPSS 1.7%