CVE-2026-32290

The GL-iNet Comet (GL-RM1) KVM before version 1.8.2 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.

CVSS v3 4.7 MEDIUM

4.7^/10

CVSS v3 : MEDIUM

Vector :

Exploitability : 1.0 / Impact : 3.6

Attack Vector LOCAL

Attack Complexity HIGH

Privileges Required NONE

User Interaction REQUIRED

Confidentiality Impact NONE

Integrity Impact HIGH

Availability Impact NONE

Scope UNCHANGED

References

Link	Resource
https://dl.gl-inet.com/release/kvm/release/RM1/1.8.2	Release Notes
https://eclypsium.com/blog/your-kvm-is-the-weak-link-how-30-dollar-devices-can-own-your-entire-network/	Third Party Advisory
https://raw.githubusercontent.com/cisagov/CSAF/develop/csaf_files/IT/white/2025/va-26-076-01.json	Broken Link
https://www.cve.org/CVERecord?id=CVE-2026-32290	Third Party Advisory

Configurations

Configuration 1 (hide)

AND

cpe:2.3:o:gl-inet:comet_gl-rm1_firmware:*:*:*:*:*:*:*:*

cpe:2.3:h:gl-inet:comet_gl-rm1:*:*:*:*:*:*:*:*

History

No history.

Information

Published : 2026-03-17 18:16

Updated : 2026-06-17 10:35

NVD link : CVE-2026-32290

Mitre link : CVE-2026-32290

CVE.ORG link : CVE-2026-32290

JSON object : View

Products Affected

gl-inet

comet_gl-rm1_firmware
comet_gl-rm1

CWE

CWE-345

Insufficient Verification of Data Authenticity

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