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CVE Vulnerability Details :
CVE-2026-32291
PUBLISHED
More InfoOfficial Page
Assigner-cisa-cg
Assigner Org ID-9119a7d8-5eab-497f-8521-727c672e3725
View Known Exploited Vulnerability (KEV) details
Published At-17 Mar, 2026 | 17:18
Updated At-23 Mar, 2026 | 19:34
Rejected At-
▼CVE Numbering Authority (CNA)
GL-iNet Comet (GL-RM1) KVM unauthenticated root access via UART serial console

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.

Affected Products
Vendor
GL-iNet
Product
Comet KVM
Default Status
unknown
Versions
Affected
  • From 0 before 1.8.2 (custom)
Unaffected
  • 1.8.2
Problem Types
TypeCWE IDDescription
CWECWE-306CWE-306 Missing Authentication for Critical Function
Type: CWE
CWE ID: CWE-306
Description: CWE-306 Missing Authentication for Critical Function
Metrics
VersionBase scoreBase severityVector
4.07.0HIGH
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
3.16.8MEDIUM
CVSS:3.1/AV:P/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Version: 4.0
Base score: 7.0
Base severity: 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
Version: 3.1
Base score: 6.8
Base severity: MEDIUM
Vector:
CVSS:3.1/AV:P/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Metrics Other Info
Impacts
CAPEC IDDescription
Solutions
Configurations
Workarounds
Exploits
Credits
Reynaldo Vasquez Garcia, Eclypsium
Timeline
EventDate
Replaced By
Rejected Reason
References
HyperlinkResource
https://eclypsium.com/blog/your-kvm-is-the-weak-link-how-30-dollar-devices-can-own-your-entire-network/
N/A
https://www.cve.org/CVERecord?id=CVE-2026-32291
N/A
https://raw.githubusercontent.com/cisagov/CSAF/develop/csaf_files/IT/white/2025/va-26-076-01.json
N/A
https://dl.gl-inet.com/release/kvm/release/RM1/1.8.2
patch
Hyperlink: https://eclypsium.com/blog/your-kvm-is-the-weak-link-how-30-dollar-devices-can-own-your-entire-network/
Resource: N/A
Hyperlink: https://www.cve.org/CVERecord?id=CVE-2026-32291
Resource: N/A
Hyperlink: https://raw.githubusercontent.com/cisagov/CSAF/develop/csaf_files/IT/white/2025/va-26-076-01.json
Resource: N/A
Hyperlink: https://dl.gl-inet.com/release/kvm/release/RM1/1.8.2
Resource:
patch
▼Authorized Data Publishers (ADP)
CISA ADP Vulnrichment
Affected Products
Metrics
VersionBase scoreBase severityVector
Metrics Other Info
Impacts
CAPEC IDDescription
Solutions
Configurations
Workarounds
Exploits
Credits
Timeline
EventDate
Replaced By
Rejected Reason
References
HyperlinkResource
Details not found