CVE-2026-36538 (GCVE-0-2026-36538)

Vulnerability from cvelistv5 – Published: 2026-05-27 00:00 – Updated: 2026-07-05 01:34
VLAI
Summary
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.
Severity
7.3 (High)
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L
SSVC
Exploitation: poc Automatable: yes Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-05-28 13:33 UTC
CWE
  • n/a
  • CWE-798 - Use of Hard-coded Credentials
Assigner
mitre CNA under the mitre root
CNA scorecard E 29/100 over 2270 records in the last 180 days details
References
Show details on NVD website
To clipboard 

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