CVE-2026-32291CWE-306

GL-iNet Comet (GL-RM1) KVM unauthenticated root access via UART serial console

High · published March 17, 2026

CVSS v4.0
7.0
EPSS
0%
Percentile
28.3
In the wild
Unconfirmed
What it is

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.

The record
Technical detail
CVSS v4.0
7.0 · HIGH
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
EPSS
0.00358 · 28.3th percentile
Weakness
CWE-306 · Missing Authentication for Critical Function
Published
2026-03-17T17:18Z
EPSS history
Timeline
  • 17 MAR 17:18Z
    GL-iNet Comet (GL-RM1) KVM unauthenticated root access via UART serial console
    cvelistv5