AUGUST 4, 2026
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Case File

CVE-2022-38547

HIGH · CVSS 7.2 EPSS 2.81%

Source: NVD + CISA KEV + EPSS (historical backfill) · Published 2023-02-07 · Last synced 2026-08-04

CyberRota Analysis

This is a high severity vulnerability with a CVSS score of 7.2. Exploitation may require the attacker to be authenticated.

CVE
CVE-2022-38547
Severity
HIGH
CVSS
7.2
EPSS
2.81%

Original NVD Description

A post-authentication command injection vulnerability in the CLI command of Zyxel ZyWALL/USG series firmware versions 4.20 through 4.72, VPN series firmware versions 4.30 through 5.32, USG FLEX series firmware versions 4.50 through 5.32, and ATP series firmware versions 4.32 through 5.32, which could allow an authenticated attacker with administrator privileges to execute OS commands.

Related CVEs

Other vulnerabilities affecting the same vendor(s)