CVE-2021-23020

MEDIUM

F5 NGINX Controller 3.0.0-3.9.9 - Use of Insufficiently Random Values in API Key Generation

Title source: llm
STIX 2.1

Description

The NAAS 3.x before 3.10.0 API keys were generated using an insecure pseudo-random string and hashing algorithm which could lead to predictable keys.

References (1)

Core 1
Core References
Vendor Advisory x_refsource_misc
https://support.f5.com/csp/article/K45263486

Scores

CVSS v3 5.5
EPSS 0.0026
EPSS Percentile 16.6%
Attack Vector LOCAL
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N

Details

CWE
CWE-330
Status published
Products (1)
f5/nginx_controller 3.0.0 - 3.10.0
Published Jun 01, 2021
Tracked Since Feb 18, 2026