CVE-2026-32291

Medium

Description

The GL-iNet Comet (GL-RM1) KVM before 1.8.2 does not require authentication on the UART serial console. This attack requires physically opening the device and connecting to the UART pins.

SeverityMedium

CVSS6.8

Exploit probability—

ProductGl-inet Comet Gl-rm1 Firmware

PublishedMar 17, 2026

First seenMar 17, 2026

Weakness typeCWE-306Missing authentication for critical function

How to fix

Update

gl-inet comet_gl-rm1_firmware1.8.2 or later

Patches

dl.gl-inet.com/release/kvm/release/RM1/1.8.2

Affected products

Product	Affected versions	Fixed in
gl-inet comet_gl-rm1_firmware	v < 1.8.2	1.8.2

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