CVE-2022-30525CISA KEVEPSS p100.0%

CVE-2022-30525Zyxel Multiple Firewalls OS Command Injection Vulnerability

Zyxel / Multiple Firewalls

Description

A command injection vulnerability in the CGI program of some Zyxel firewall versions could allow an attacker to modify specific files and then execute some OS commands on a vulnerable device.

Scoring

EPSS99.94% probability of exploitation · percentile 100.0% · 2026-06-15T12:03:41Z

CISA KEV entry

Added to KEV: 2022-05-16

(incoming)1

TypeTargetConfidenceTier
KEVEntryZyxel Multiple Firewalls OS Command Injection Vulnerabilitykev-cve-2022-305250%live

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Sourced from NVD + CISA KEV + FIRST.org EPSS. Curated for EU compliance use cases by Adam Lundqvist, Founder at SQUR.