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Zyxel DX3300-T0 CVE-2026-0711

| EUVD-2026-25968 MEDIUM
OS Command Injection (CWE-78)
2026-04-28 Zyxel
6.8
CVSS 3.1
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CVSS VectorNVD

CVSS:3.1/AV:A/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H
Attack Vector
Adjacent
Attack Complexity
Low
Privileges Required
High
User Interaction
None
Scope
Unchanged
Confidentiality
High
Integrity
High
Availability
High

Lifecycle Timeline

4
Analysis Generated
Apr 28, 2026 - 03:15 vuln.today
EUVD ID Assigned
Apr 28, 2026 - 03:00 euvd
EUVD-2026-25968
Analysis Generated
Apr 28, 2026 - 03:00 vuln.today
CVE Published
Apr 28, 2026 - 01:57 nvd
MEDIUM 6.8

DescriptionNVD

A post-authentication command injection vulnerability in the EasyMesh-related APIs of Zyxel DX3300-T0 firmware versions through 5.50(ABVY.7.1)C0 could allow an authenticated, adjacent attacker with administrator privileges to execute OS commands on an affected device.

AnalysisAI

Command injection in EasyMesh APIs of Zyxel DX3300-T0 firmware through version 5.50(ABVY.7.1)C0 allows authenticated administrators with adjacent network access to execute arbitrary OS commands on the device. The vulnerability requires both administrator privileges and adjacent network positioning (AV:A), significantly limiting exposure to local network attackers rather than remote threat actors. …

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CVE-2026-0711 vulnerability details – vuln.today

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