Netis AC1200 Router NC21 V4.0.1.4296 contains a hard-coded root credential stored in /etc/shadow.sample. The password for the root account is set to the trivially weak value root, allowing an attacker with access to the device to authenticate as root and gain full control of the underlying operating system.

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History

Thu, 28 May 2026 14:15:00 +0000

Type Values Removed Values Added
Metrics cvssV3_1

{'score': 7.3, 'vector': 'CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L'}

ssvc

{'options': {'Automatable': 'yes', 'Exploitation': 'poc', 'Technical Impact': 'partial'}, 'version': '2.0.3'}


Wed, 27 May 2026 16:15:00 +0000

Type Values Removed Values Added
Title Root Credential Hard-Coded in Netis AC1200 Router
Weaknesses CWE-287
CWE-522
CWE-798

Wed, 27 May 2026 14:15:00 +0000

Type Values Removed Values Added
Description Netis AC1200 Router NC21 V4.0.1.4296 contains a hard-coded root credential stored in /etc/shadow.sample. The password for the root account is set to the trivially weak value root, allowing an attacker with access to the device to authenticate as root and gain full control of the underlying operating system.
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cve-icon MITRE

Status: PUBLISHED

Assigner: mitre

Published:

Updated: 2026-05-28T13:34:14.718Z

Reserved: 2026-04-06T00:00:00.000Z

Link: CVE-2026-36538

cve-icon Vulnrichment

Updated: 2026-05-28T13:34:11.153Z

cve-icon NVD

Status : Deferred

Published: 2026-05-27T14:16:45.403

Modified: 2026-05-28T14:16:18.853

Link: CVE-2026-36538

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

Updated: 2026-05-27T16:00:08Z

Weaknesses