CVE-2026-32290

MEDIUM 4.7

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

CVSS Score

4.7

EPSS Score

0.0%

EPSS Percentile

0th

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.

CWE	CWE-345
Vendor	gl-inet
Product	comet kvm
Published	Mar 17, 2026
Last Updated	Mar 23, 2026

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CVSS v3 Breakdown

CVSS:3.1/AV:L/AC:H/PR:N/UI:R/S:U/C:N/I:H/A:N

Attack Vector

Local

Attack Complexity

High

Privileges Required

None

User Interaction

Required

Scope

Unchanged

Confidentiality

None

Integrity

High

Availability

None

Affected Versions

GL-iNet / Comet KVM

0 < 1.8.2

References

NVD ↗ CVE.org ↗ EPSS Data ↗

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

Credits

Reynaldo Vasquez Garcia, Eclypsium