Vulnerabilities > CVE-2021-36171 - Use of Cryptographically Weak Pseudo-Random Number Generator (PRNG) vulnerability in Fortinet Fortiportal

CVSS 8.1 - HIGH

Attack vector

NETWORK

Attack complexity

HIGH

Privileges required

NONE

Confidentiality impact

HIGH

Integrity impact

HIGH

Availability impact

HIGH

network

high complexity

fortinet

CWE-338

NVD

Published: 2022-03-01

Updated: 2024-11-21

Summary

The use of a cryptographically weak pseudo-random number generator in the password reset feature of FortiPortal before 6.0.6 may allow a remote unauthenticated attacker to predict parts of or the whole newly generated password within a given time frame.

Vulnerable Configurations

Part	Description	Count
Application	Fortinet Fortinet Fortiportal 5.1.0 Fortinet Fortiportal 5.1.1 Fortinet Fortiportal 5.1.2 Fortinet Fortiportal 5.0.0 Fortinet Fortiportal 5.0.1 Fortinet Fortiportal 5.0.2 Fortinet Fortiportal 5.0.3 Fortinet Fortiportal 4.2.0 Fortinet Fortiportal 4.2.1 Fortinet Fortiportal 4.2.2 Fortinet Fortiportal 4.2.3 Fortinet Fortiportal 4.2.4 Fortinet Fortiportal 4.1.0 Fortinet Fortiportal 4.1.1 Fortinet Fortiportal 4.1.2 Fortinet Fortiportal 6.0.0 Fortinet Fortiportal 6.0.1 Fortinet Fortiportal 6.0.2 Fortinet Fortiportal 6.0.3 Fortinet Fortiportal 6.0.4 Fortinet Fortiportal 6.0.5 Fortinet Fortiportal 5.3.0 Fortinet Fortiportal 5.3.1 Fortinet Fortiportal 5.3.2 Fortinet Fortiportal 5.3.3 Fortinet Fortiportal 5.3.4 Fortinet Fortiportal 5.3.5 Fortinet Fortiportal 5.3.6 Fortinet Fortiportal - Fortinet Fortiportal 2.3.0 Fortinet Fortiportal 2.3.1 Fortinet Fortiportal 3.2.0 Fortinet Fortiportal 3.2.1 Fortinet Fortiportal 3.2.2 Fortinet Fortiportal 4.0.0 Fortinet Fortiportal 4.0.1 Fortinet Fortiportal 4.0.2 Fortinet Fortiportal 4.0.3 Fortinet Fortiportal 4.0.4 Fortinet Fortiportal 5.2.0 Fortinet Fortiportal 5.2.1 Fortinet Fortiportal 5.2.2 Fortinet Fortiportal 5.2.3 Fortinet Fortiportal 5.2.4 Fortinet Fortiportal 5.2.5 Fortinet Fortiportal 5.2.6	46

Common Weakness Enumeration (CWE)

CWE-338 - Use of Cryptographically Weak Pseudo-Random Number Generator (PRNG)

Summary

Vulnerable Configurations

Common Weakness Enumeration (CWE)

References