Unrated severityNVD Advisory· Published Nov 18, 2025· Updated Feb 26, 2026

CVE-2025-8693

Description

A post-authentication command injection vulnerability in the "priv" parameter of Zyxel DX3300-T0 firmware version 5.50(ABVY.6.3)C0 and earlier could allow an authenticated attacker to execute operating system (OS) commands on an affected device.

Affected products

Zyxel/DX3300-T0llm-fuzzy
Range: <= 5.50(ABVY.6.3)C0
Zyxel/DX3300-T0 firmwarev5
Range: <= 5.50(ABVY.6.3)C0

Patches

No patches discovered yet.

Vulnerability mechanics

AI mechanics synthesis has not run for this CVE yet.

References

www.zyxel.com/global/en/support/security-advisories/zyxel-security-advisory-for-uncontrolled-resource-consumption-and-command-injection-vulnerabilities-in-certain-4g-lte-5g-nr-cpe-dsl-ethernet-cpe-fiber-onts-security-routers-and-wireless-extenders-11-18-2025mitrevendor-advisory

News mentions

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