The GL-iNet Comet (GL-RM1) KVM does not require authentication on the UART serial console. This attack requires physically opening the device and connecting to the UART pins.

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Fixes

Solution

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Workaround

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History

Wed, 18 Mar 2026 12:15:00 +0000

Type Values Removed Values Added
First Time appeared Gl-inet
Gl-inet comet Kvm
Vendors & Products Gl-inet
Gl-inet comet Kvm

Tue, 17 Mar 2026 19:15:00 +0000

Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'no', 'Exploitation': 'poc', 'Technical Impact': 'total'}, 'version': '2.0.3'}


Tue, 17 Mar 2026 17:45:00 +0000

Type Values Removed Values Added
Description The GL-iNet Comet (GL-RM1) KVM does not require authentication on the UART serial console. This attack requires physically opening the device and connecting to the UART pins.
Title GL-iNet Comet (GL-RM1) KVM unauthenticated root access via UART serial console
Weaknesses CWE-306
References
Metrics cvssV3_1

{'score': 6.8, 'vector': 'CVSS:3.1/AV:P/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H'}

cvssV4_0

{'score': 7, 'vector': 'CVSS:4.0/AV:P/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N'}


Projects

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cve-icon MITRE

Status: PUBLISHED

Assigner: cisa-cg

Published:

Updated: 2026-03-17T18:12:50.187Z

Reserved: 2026-03-11T18:26:10.038Z

Link: CVE-2026-32291

cve-icon Vulnrichment

Updated: 2026-03-17T18:12:31.408Z

cve-icon NVD

Status : Received

Published: 2026-03-17T18:16:16.057

Modified: 2026-03-17T18:16:16.057

Link: CVE-2026-32291

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

Updated: 2026-03-18T12:13:12Z

Weaknesses