AUGUST 5, 2026
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Case File

CVE-2021-23021

MEDIUM · CVSS 5.5 EPSS 0.23%

Source: NVD + CISA KEV + EPSS (historical backfill) · Published 2021-06-01 · Last synced 2026-08-04

CyberRota Analysis

This is a medium severity vulnerability with a CVSS score of 5.5. It affects Nginx.

CVE
CVE-2021-23021
Severity
MEDIUM
CVSS
5.5
EPSS
0.23%
Nginx

Original NVD Description

The Nginx Controller 3.x before 3.7.0 agent configuration file /etc/controller-agent/agent.conf is world readable with current permission bits set to 644.

Related CVEs

Other vulnerabilities affecting the same vendor(s)