CVE-2021-23020

5.5 mediumEPSS 0.3%

Medium (5.5) in f5 nginx controller. EPSS 0.3% chance of exploitation in the next 30 days.

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.

Severity

5.5 medium

CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N

EPSS: 0.3% chance of exploitation in the next 30 days; higher than 17% of CVEs (scores of 2026-10-31)
CWE: CWE-330
Published: 2021-06-01
Modified: 2026-06-17
Record from: the NVD, synced 2026-10-19