CVE-2026-32290

GL-iNet Comet (GL-RM1) KVM insufficient firmware verification

MEDIUM
4.7
CVSS Score
Published: March 17, 2026 at 05:18 PM UTC
Updated: June 17, 2026 at 10:35 AM UTC
2 products affected across 1 vendorComet Gl RM1 FirmwareGL-RM1

Using Comet KVM by GL-iNet?

Get instant alerts when new vulnerabilities affect Comet KVM - before attackers find them.

Real-time alertsTrack your software stackFree plan available
Severity
MEDIUM4.7
Exploit prediction
EPSS 0.2%
SSVC
No known exploit

Description

The GL-iNet Comet (GL-RM1) KVM does not sufficiently verify the authenticity of uploaded firmware files. An attacker-in-the-middle or a compromised update server could modify the firmware and the corresponding MD5 hash to pass verification.

Affected

Our own answer: ranges merged, affected separated from platform-only, with confidence and review flags.

v < 1.8.2
gl-inet-comet-gl-rm1 (same device)
v < 1.8.2
Vendor states this is fixed in 1.8.2 (unaffected)

Remediation

No guide yet

No remediation guidance has been written for this CVE yet. What the record does show:

SSVC — Action Prioritization

SSVCNo known exploitNot automatableTotal impact

SSVC signals action urgency (what to patch first), separate from CVSS which measures severity.

CVSS

4.7MEDIUMcisa-cg
Attack Vector
LOCAL
Complexity
HIGH
Privileges
NONE
User Interaction
REQUIRED
Scope
UNCHANGED
Confidentiality
NONE
Integrity
HIGH
Availability
NONE
Vector?

Quick Info

StatusANALYZED
CWE
CWE-345

Get alerted

Stop reading CVE feeds looking for your own stack

Track the products you run and VulnTracker tells you when a new CVE affects them — with what is known about fixing it, and nothing about the rest.

Free plan, no card